{"product_id":"1-6-inch-circular-tft-lcd-screen","title":"1.6 Inch Circular TFT LCD Screen, 400×400 Round Display with QSPI","description":"\u003cstyle\u003e\n  .product-detail-description * {\n    box-sizing: border-box;\n  }\n  .product-detail-description h2 {\n    font-size: 24px;\n    color: #111;\n    border-bottom: 2px solid #e5e7eb;\n    padding-bottom: 10px;\n    margin: 0 0 18px;\n    line-height: 1.4;\n  }\n  .product-detail-description h3 {\n    font-size: 19px;\n    color: #111;\n    margin: 0 0 14px;\n    line-height: 1.5;\n  }\n  .product-detail-description p {\n    margin: 0 0 14px;\n    color: #333;\n  }\n  .product-detail-description ul {\n    margin: 0;\n    padding-left: 22px;\n  }\n  .product-detail-description li {\n    margin-bottom: 10px;\n  }\n  .product-detail-description img {\n    max-width: 100%;\n    height: auto;\n    display: block;\n  }\n  .product-detail-description .pd-section {\n    margin-bottom: 35px;\n  }\n  .product-detail-description 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font-size: 14px;\n    border-radius: 6px;\n    margin-top: 12px;\n  }\n\n  .product-faq-accordion {\n    border-top: 1px solid #e5e7eb;\n  }\n  .product-faq-item {\n    border-bottom: 1px solid #e5e7eb;\n  }\n  .product-faq-item summary {\n    list-style: none;\n  }\n  .product-faq-item summary::-webkit-details-marker {\n    display: none;\n  }\n  .product-faq-summary {\n    display: flex;\n    align-items: center;\n    justify-content: space-between;\n    gap: 16px;\n    width: 100%;\n    padding: 18px 0;\n    cursor: pointer;\n  }\n  .product-faq-question-text {\n    font-size: 18px;\n    color: #222;\n    line-height: 1.5;\n    font-weight: 600;\n    display: block;\n    flex: 1;\n  }\n  .product-faq-icon {\n    flex-shrink: 0;\n    width: 20px;\n    height: 20px;\n    position: relative;\n  }\n  .product-faq-icon:before,\n  .product-faq-icon:after {\n    content: \"\";\n    position: absolute;\n    background: #222;\n    transition: transform 0.25s ease;\n  }\n  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sans-serif; line-height: 1.75; color: #333; max-width: 1000px; margin: 0 auto;\"\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eQuick Product Summary\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e1.6 Inch Round TFT LCD Display Module\u003c\/strong\u003e from \u003cspan class=\"notranslate\" translate=\"no\" lang=\"en\"\u003eBrownopto\u003c\/span\u003e is a compact \u003cstrong\u003ecircular LCD display\u003c\/strong\u003e developed for products that require a true round screen, clear image presentation, and efficient embedded integration. It combines \u003cstrong\u003e400 × 400 resolution\u003c\/strong\u003e, \u003cstrong\u003e350 nits brightness\u003c\/strong\u003e, \u003cstrong\u003eST77903 driver IC\u003c\/strong\u003e, and \u003cstrong\u003e16-pin QSPI interface\u003c\/strong\u003e support in one practical round display module.\u003c\/p\u003e\n\u003cul class=\"pd-summary-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e smart control panels, rotary UI devices, dashboard-style interfaces, compact HMI equipment, and embedded electronic products with circular display design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain advantage:\u003c\/strong\u003e a true \u003cstrong\u003eround TFT LCD module\u003c\/strong\u003e that fits circular product structures better than standard rectangular displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended use:\u003c\/strong\u003e embedded product development, OEM display integration, engineering evaluation, and compact round-screen projects requiring \u003cstrong\u003e400 × 400 resolution\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot ideal for:\u003c\/strong\u003e applications requiring very high brightness for outdoor readability or large-format information display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003e1.6 inch round TFT LCD display\u003c\/strong\u003e is designed for engineers, product developers, and OEM manufacturers that need a reliable \u003cstrong\u003eround LCD module\u003c\/strong\u003e for circular front-panel devices and modern embedded systems. Compared with a traditional rectangular display, a \u003cstrong\u003ecircular TFT display\u003c\/strong\u003e offers a more natural fit for products built around rotary controls, radial menus, dashboard layouts, and compact industrial design.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003e39.84 × 39.84 mm active area\u003c\/strong\u003e and \u003cstrong\u003e400 × 400 resolution\u003c\/strong\u003e, this module supports clear rendering of icons, text, circular menus, status information, and graphical user interface elements. The \u003cstrong\u003eST77903 driver IC\u003c\/strong\u003e helps provide stable display control, while the \u003cstrong\u003e16-pin QSPI interface\u003c\/strong\u003e supports practical integration in compact hardware architectures.\u003c\/p\u003e\n\u003cp\u003eFor projects that need a compact \u003cstrong\u003eround screen display module\u003c\/strong\u003e with stable performance and space-efficient design, this product is a practical choice for both development and production-oriented applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003cdiv class=\"pd-highlight-box\"\u003e\n\u003cdiv class=\"pd-highlight-grid\"\u003e\n\u003cdiv class=\"pd-highlight-item\"\u003e\n\u003cspan class=\"pd-highlight-label\"\u003eProduct Type\u003c\/span\u003e 1.6 Inch Round TFT LCD Display Module\u003c\/div\u003e\n\u003cdiv class=\"pd-highlight-item\"\u003e\n\u003cspan class=\"pd-highlight-label\"\u003eDisplay Shape\u003c\/span\u003e Circular \/ Round Screen\u003c\/div\u003e\n\u003cdiv class=\"pd-highlight-item\"\u003e\n\u003cspan class=\"pd-highlight-label\"\u003eResolution\u003c\/span\u003e 400 × 400\u003c\/div\u003e\n\u003cdiv class=\"pd-highlight-item\"\u003e\n\u003cspan class=\"pd-highlight-label\"\u003eBrightness\u003c\/span\u003e 350 nits\u003c\/div\u003e\n\u003cdiv class=\"pd-highlight-item\"\u003e\n\u003cspan class=\"pd-highlight-label\"\u003eDriver IC\u003c\/span\u003e ST77903\u003c\/div\u003e\n\u003cdiv class=\"pd-highlight-item\"\u003e\n\u003cspan class=\"pd-highlight-label\"\u003eInterface Support\u003c\/span\u003e 16-pin \/ QSPI\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003cdiv class=\"pd-image-box\" style=\"text-align: start;\"\u003e\n\u003cp style=\"text-align: center; margin: 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/9960\/7616\/files\/1.6-inch-round-tft-lcd-display-industrial-hmi-application.webp?v=1790737167\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-image-caption\"\u003eApplication scenario reference for the 1.6 inch round TFT LCD display module.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Round Screen Structure:\u003c\/strong\u003e A genuine circular display shape for products that require a round interface instead of a standard rectangular panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 × 400 Resolution:\u003c\/strong\u003e Suitable for circular menus, icons, text, dashboard-style graphics, and compact round user interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eST77903 Driver IC:\u003c\/strong\u003e Provides stable display control support for embedded development and OEM product integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e16-pin QSPI Interface:\u003c\/strong\u003e Supports compact hardware design and practical round-screen integration for suitable controller platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e350 Nits Brightness:\u003c\/strong\u003e Well suited for indoor devices, smart terminals, embedded control products, and general commercial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Mechanical Structure:\u003c\/strong\u003e Helps reduce front-panel space pressure in devices where circular industrial design is a priority.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDevelopment-Friendly Selection:\u003c\/strong\u003e Suitable for engineers evaluating a \u003cstrong\u003eround LCD display\u003c\/strong\u003e for prototype testing, system verification, and final product development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eWho This Product Is Best For\u003c\/h2\u003e\n\u003cdiv class=\"pd-tag-box\"\u003e\n\u003cspan class=\"pd-tag\"\u003eOEM device manufacturers\u003c\/span\u003e \u003cspan class=\"pd-tag\"\u003eEmbedded product developers\u003c\/span\u003e \u003cspan class=\"pd-tag\"\u003eSmart home device brands\u003c\/span\u003e \u003cspan class=\"pd-tag\"\u003eRotary UI product developers\u003c\/span\u003e \u003cspan class=\"pd-tag\"\u003eHMI equipment integrators\u003c\/span\u003e \u003cspan class=\"pd-tag\"\u003eIndustrial control solution providers\u003c\/span\u003e \u003cspan class=\"pd-tag\"\u003eConsumer electronics designers\u003c\/span\u003e \u003cspan class=\"pd-tag\"\u003eEngineers building circular UI products\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eTypical Application Scenarios\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003e1.6 inch circular TFT LCD\u003c\/strong\u003e is best suited for compact products that require a round visual interface, modern front-panel styling, and efficient embedded hardware integration.\u003c\/p\u003e\n\u003cdiv class=\"pd-app-grid\"\u003e\n\u003cdiv class=\"pd-app-item\"\u003eSmart home control terminals\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eRound dashboard displays\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eMeter display devices\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eRotary UI products\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003ePortable electronic devices\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eEmbedded HMI systems\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eCompact industrial control modules\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eConsumer electronics with circular screen design\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eSmart control panels\u003c\/div\u003e\n\u003cdiv class=\"pd-app-item\"\u003eCustom round display solutions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003cdiv class=\"pd-image-box\" style=\"text-align: start;\"\u003e\n\u003cp style=\"text-align: center; margin: 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/9960\/7616\/files\/1.6-inch-round-tft-lcd-display-smart-control-application.webp?v=1790737167\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"pd-image-caption\"\u003eExample application environment for a round TFT LCD display module.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eInterface and Selection Notes\u003c\/h2\u003e\n\u003cp\u003eThis module mainly uses a \u003cstrong\u003e16-pin QSPI interface\u003c\/strong\u003e and is suitable for applications that require compact hardware design and practical display communication efficiency. In your original product notes, this model is also described as supporting \u003cstrong\u003eMIPI-related application matching\u003c\/strong\u003e in suitable project scenarios.\u003c\/p\u003e\n\u003cul class=\"pd-check-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose this model\u003c\/strong\u003e when your project requires a compact \u003cstrong\u003eround TFT LCD module\u003c\/strong\u003e with practical resolution and stable display output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose QSPI\u003c\/strong\u003e when your design needs a balance between interface efficiency, hardware simplicity, and compact layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm controller compatibility\u003c\/strong\u003e before final selection, especially for display communication method, pin definition, refresh requirement, and board-level integration space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaluate brightness suitability\u003c\/strong\u003e according to the actual installation environment if the device will be used under stronger ambient light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eFor projects focused on compact round-screen integration, stable image output, and efficient hardware design, this module provides a practical embedded display solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"seo-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003e1.6 Inch Round TFT LCD Display Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003e\u003cspan class=\"notranslate\" translate=\"no\" lang=\"en\"\u003eBrownopto\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay Size\u003c\/th\u003e\n\u003ctd\u003e1.6 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay Shape\u003c\/th\u003e\n\u003ctd\u003eRound Screen \/ Circular Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e400 × 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrightness\u003c\/th\u003e\n\u003ctd\u003e350 nits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDriver IC\u003c\/th\u003e\n\u003ctd\u003eST77903\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003e16-pin \/ QSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive Area\u003c\/th\u003e\n\u003ctd\u003e39.84 × 39.84 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutline Dimensions\u003c\/th\u003e\n\u003ctd\u003e42.92 × 45.87 × 2.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Use Cases\u003c\/th\u003e\n\u003ctd\u003eSmart control terminals, rotary UI products, round dashboard displays, embedded HMI devices, compact consumer electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"pd-note\"\u003eNote: If you need datasheet support, interface confirmation, development board matching, or engineering selection assistance, this information can be confirmed according to your project requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eOptional Matching Driver Boards\u003c\/h2\u003e\n\u003cp\u003eTo improve development efficiency and reduce early-stage integration workload, this \u003cstrong\u003e1.6 inch round LCD module\u003c\/strong\u003e can be used with optional matching driver boards for different project needs.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\" style=\"list-style-type: disc;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel Port Drive Board:\u003c\/strong\u003e Suitable for general embedded display evaluation and basic functional validation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotary Control Display Board:\u003c\/strong\u003e Designed for round control systems and products based on circular interaction logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAI Human-Computer Interaction Driver Board:\u003c\/strong\u003e Suitable for advanced HMI projects that combine display output with interactive control functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eFor development teams, these optional driver board solutions can help accelerate interface testing, demo setup, and early proof-of-concept work.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eCustomization Support\u003c\/h2\u003e\n\u003cp\u003eFor OEM and embedded device projects, a display module often needs more than standard catalog specifications. This \u003cstrong\u003ecircular LCD display\u003c\/strong\u003e can be evaluated for project-based matching according to actual application requirements.\u003c\/p\u003e\n\u003cul class=\"pd-check-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface matching support\u003c\/strong\u003e for suitable controller platforms and development directions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver board recommendation\u003c\/strong\u003e according to evaluation, demonstration, or testing requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProject-based display selection\u003c\/strong\u003e for customers comparing round display sizes and integration structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical fit evaluation\u003c\/strong\u003e based on active area and outline dimension constraints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication-oriented solution support\u003c\/strong\u003e for smart control devices, rotary UI products, and embedded terminals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eIf your project has specific requirements, it is best to confirm the application environment, interface preference, mechanical space, and development stage before selecting the final display solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eWhy Choose a Round TFT LCD Instead of a Standard Rectangular Display\u003c\/h2\u003e\n\u003cp\u003eA \u003cstrong\u003eround TFT LCD display\u003c\/strong\u003e is the better choice when the product itself is built around a circular industrial design, radial menu layout, or rotary interaction method. In those cases, a rectangular display can leave unused corners, create layout compromise, and weaken visual consistency.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003e1.6 inch circular display module\u003c\/strong\u003e helps create a cleaner interface structure for compact devices while maintaining practical resolution, stable image output, and embedded integration value. For products designed around a knob, dial, round dashboard, or circular HMI concept, it offers a more natural display solution than a conventional square screen.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eWhy Choose This 1.6 Inch Round TFT LCD Display\u003c\/h2\u003e\n\u003cp\u003eThis product combines the main qualities many engineering and OEM teams look for in a small circular display: \u003cstrong\u003etrue round structure\u003c\/strong\u003e, \u003cstrong\u003e400 × 400 resolution\u003c\/strong\u003e, \u003cstrong\u003eST77903 driver IC\u003c\/strong\u003e, \u003cstrong\u003eQSPI interface support\u003c\/strong\u003e, and a compact size suitable for modern smart devices and embedded systems.\u003c\/p\u003e\n\u003cp\u003eIf your project requires a \u003cstrong\u003e1.6 inch round LCD module\u003c\/strong\u003e, a \u003cstrong\u003ecircular TFT display for embedded systems\u003c\/strong\u003e, or a \u003cstrong\u003eround screen solution\u003c\/strong\u003e for smart control products, this module offers a practical balance of structure, compatibility, and application flexibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pd-section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"product-faq-accordion\"\u003e\n\u003cdetails class=\"product-faq-item\" open=\"\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e1. Is this a true round TFT LCD display or a standard square panel?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eThis is a \u003cstrong\u003etrue round TFT LCD display module\u003c\/strong\u003e designed for products that require a circular screen structure and a round visual interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e2. What resolution does this 1.6 inch circular display support?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eThis module supports \u003cstrong\u003e400 × 400 resolution\u003c\/strong\u003e, which is suitable for text, icons, graphical menus, status indicators, and circular UI layouts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e3. Which driver IC is used in this round LCD module?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eThe display uses the \u003cstrong\u003eST77903 driver IC\u003c\/strong\u003e, providing stable display control support for embedded hardware development and product integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e4. What interface does this round TFT LCD module use?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eThis module mainly uses a \u003cstrong\u003e16-pin QSPI interface\u003c\/strong\u003e. According to the product notes, it may also be matched for suitable \u003cstrong\u003eMIPI-related application scenarios\u003c\/strong\u003e depending on project requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e5. Is this round TFT display suitable for smart control panels and rotary UI products?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eYes. This display is well suited for \u003cstrong\u003esmart control terminals\u003c\/strong\u003e, \u003cstrong\u003erotary UI products\u003c\/strong\u003e, \u003cstrong\u003eround dashboard displays\u003c\/strong\u003e, and other compact devices that use a circular interface design.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e6. Is 350 nits brightness suitable for all applications?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003e\u003cstrong\u003e350 nits brightness\u003c\/strong\u003e is generally suitable for indoor devices, smart terminals, and many embedded applications. For stronger ambient light conditions, brightness suitability should be evaluated according to the final use environment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e7. Are matching driver boards available for development and testing?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eYes. Optional matching solutions include a \u003cstrong\u003eparallel port drive board\u003c\/strong\u003e, \u003cstrong\u003erotary control display board\u003c\/strong\u003e, and \u003cstrong\u003eAI human-computer interaction driver board\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e8. What kinds of products is this round LCD display module best suited for?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eIt is best suited for \u003cstrong\u003esmart control panels\u003c\/strong\u003e, \u003cstrong\u003eround dashboard devices\u003c\/strong\u003e, \u003cstrong\u003erotary display systems\u003c\/strong\u003e, \u003cstrong\u003ecompact HMI devices\u003c\/strong\u003e, and \u003cstrong\u003eembedded products with circular UI design\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e9. Why choose a round TFT LCD instead of a rectangular display module?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eA \u003cstrong\u003eround TFT LCD\u003c\/strong\u003e is often the better choice for products with circular housings or rotary operating logic because it improves design consistency and supports round interface layouts more naturally.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e10. What should be confirmed before selecting this display module?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eBefore choosing this display, it is best to confirm the \u003cstrong\u003emain controller platform\u003c\/strong\u003e, \u003cstrong\u003edisplay communication method\u003c\/strong\u003e, \u003cstrong\u003eavailable pins\u003c\/strong\u003e, \u003cstrong\u003emechanical layout\u003c\/strong\u003e, and whether a \u003cstrong\u003ematching driver board\u003c\/strong\u003e is needed for development.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e11. Is this display suitable for OEM and embedded product development?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eYes. This module is suitable for \u003cstrong\u003eOEM device projects\u003c\/strong\u003e, \u003cstrong\u003eembedded system development\u003c\/strong\u003e, \u003cstrong\u003eevaluation testing\u003c\/strong\u003e, and \u003cstrong\u003eproduction-oriented product design\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"product-faq-item\"\u003e\n\u003csummary class=\"product-faq-summary\"\u003e\u003cspan class=\"product-faq-question-text\"\u003e12. What is the main benefit of this 1.6 inch round TFT LCD module?\u003c\/span\u003e \u003cspan class=\"product-faq-icon\"\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"product-faq-answer\"\u003e\n\u003cp\u003eThe main benefit is that it combines a \u003cstrong\u003etrue circular display structure\u003c\/strong\u003e, \u003cstrong\u003e400 × 400 resolution\u003c\/strong\u003e, stable driver support, and a compact size for projects that need a reliable \u003cstrong\u003eround embedded display solution\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Brownopto Technology","offers":[{"title":"Default Title","offer_id":67633884922176,"sku":null,"price":22.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/9960\/7616\/files\/1.60inchroundLCDDisplay-001.webp?v=1790730328","url":"https:\/\/www.brownopto.com\/de\/products\/1-6-inch-circular-tft-lcd-screen","provider":"Brownopto Technology","version":"1.0","type":"link"}