深圳市宇锡科技有限公司 SHENZHEN YOUSEE TECHNOLOG CO., LTD DISPLAY SPECIFICATION Product NO: (产品型号) Customer : (客 户) APPROVED BY CUSTOMER 客户签署栏 Approved by Remark 审核 备注 APPROVED BY YOUSEE 宇锡签署栏 Checked by 检查 电 子 结 构 深圳市宇锡科技有限公司 Shenzhen Yousee Technology Co.,Ltd 邹长城 LONG Tel:15818552076 E-mail: [email protected] Adress:深

Shenzhen Yousee Technology Co., Ltd Product Specification Document Revision History Revision Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification

Product Specification YX088WUHR001 is a transmissive type color active matrix liquid crystal display (LCD) which uses amorphous thin film transistor (TFT) as switching devices. This product is composed of a TFT LCD panel, a drive IC, a FPC, and a WLED-backlight unit.The active display area is 8.8 inches diagonally measured and the native resolution is 480*RGB*1920. Features of this product are listed in the following table. Table1.1 Module Functions & Features Pixel Arrangement Version: First Edition

Display Type: BL INPUT CURRENT: Circuit Diagram Operating Voltage: 3.3V -20°C TO 70°C -30°C TO 80°C Operation TEMP: Storage TEMP: 下偏光片: 模组亮度: Approve Checked Draw Material Unmarked Unit Tolerance Drawing Title Version: First Edition Product Specification Shenzhen Yousee Techn

Shenzhen Yousee Technology Co., Ltd Product Specification Note (1): Please adjust VCOM to make the flicker level minimum. Note (2) :RESET > STBYB > TP_Sync Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 3.2.1 TFT LCD Panel interface FPC Pin Description FPC connector is used for electronics interface. The recommended model is Hirose Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification Table 3.3 Back-light Specification Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification ■ Measuring surrounding: dark room ■ FPM520 of Westar Display technologies, INC., which utilized SR-3 for Chromaticity and BM-5A for other optical characteristics. ■ Measuring spot size: 20 ~ 21m Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification Note (1) Definition of Viewing Angle: 6’ O’clock Φ=270° Note (2) Definition of Contrast Ratio (CR): measured at the center point of pane Luminance with all pixels white CR = Luminance with all pixels black Note (3) Definition of Response Time: Sum of TR and TF White（TFT OFF） Version: First

Shenzhen Yousee Technology Co., Ltd Product Specification Note (4) Definition of optical measurement setup Note (5) Rubbing Direction (The different Rubbing Direction will cause the different optimal view direction. Note (6) Definition of Vsat and Vth (at 200C Version: First Edition

Product Specification 5. Reliability Test Items NO. Reliability Test Criteria: Display function should be no change under normal operating condition. Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 6. Handling Precautions6.1 Safety The liquid crystal in the LCD is poisonous. Keep away from your mouth and eyes. If the liquid crystal contacts with your skin, mouse or clothes, use soap to wash it off immediately. i. The LCD panel is made by thin glass. Prevent the panel from mechanical shock or putting excessive force on its surface. ii. The polarizer attached on the display is very easy to be damaged, handle it with special attention. iii. To avoid contamination on the display surface, do not touch the display surface with bare hands....