深圳市宇锡科技有限公司 SHENZHEN YOUSEE TECHNOLOG CO., LTD DISPLAY SPECIFICATION Product NO: (产品型号) YX40025A 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 Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification CONTENTS 目录 1.GENERAL INFORMATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -4 基本描述 2 .MODULE OUTLINE DRAWIN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -5 产品外形图 3.INTERFACE DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -6 接口定义 4.ABSOLUTE MAXIMUM RATINGS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -7 极限参数 (IC) 5.ELECTRICAL CHARACTERISTICS - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -7 模块电气特性 6.BACKLIGHT...

Shenzhen Yousee Technology Co., Ltd Product Specification 1. GENERAL INFORMATION 基本描述 Contents 内容 TFT-LCD /TRANSMISSIVE Module size 模组尺寸 Number of Dots 点阵 Outline dimensions 外形尺寸 Active area 有效区域 Pixel pitch 像素 Viewing direction 视角方向 Backlight type 背光类型 LCD Driver IC LCD 驱动 IC Interface type 接口类型

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

Shenzhen Yousee Technology Co., Ltd Product Specification 3. INTERFACE DESCRIPTION ^P^^ Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 4. ABSOLUTE MAXIMUM RATINGS Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 6. BACKLIGHT CHARACTERISTICS 背光电气特性 Item 项目 Forward voltage 正向电压 Connection mode 连接类型 7. OPTICAL CHAYACTERISTICS 光学特性 Item Response time 响应时间 Contrast ratio Color gamut range 视角范围 LCM brightness 亮度 Chromaticity 色度坐标 Note1.Response time is the time required for the display to transition from White to black(Rise Time,Tr)and from black to white(Decay Time,Tf).For additional information see FI

Shenzhen Yousee Technology Co., Ltd Product Specification Note2.contrast Ratio(CR) is defined mathematically by the following formula ,For more information see FIG2. Contrast Ratio(CR)=Average Surface Luminance with all white pixels/ Average Surface Luminance with all black pixels 备注 2.对比度是由以下公式计算所得。详见 FIG2. 对比度=显示白色画面时平均表面亮度（P1，P2,……)/显示黑色画面时平均表面亮度（P1，P2,……) FIG2. Measuring method for Contrast ratio,surface luminance,Luminance uniformity,CIE(X,Y) chromaticity. 对比度，表面亮度，均匀度，CIE 坐标测试方法 Note4.Viewing angle is the angel at which contrast ratio is greater than a specific value.For TET module,the...

Shenzhen Yousee Technology Co., Ltd Product Specification 备注 4.视角指对比度大于等于一个特定值时的可视范围，对 TFT 屏，对比对特定值为 10，对黑白屏 CSTN 屏，对比度特定值为 2，视角由横轴（X 轴），竖轴（Y 轴）同 Z 轴（垂直与 LCD 表面）之间的 夹角来定义，详见 FIG3.。 FIG3 The definition of viewing angle 视角定义 Note6.CIE(X,Y)chromaticity is the Center point value.For more information see FIG2. 备注 6.选择中心点，分别测试 X，Y 值，详见 FIG2.。 Note7.For Viewing angle and response time testing,the testing date is base on Autronic-Melchers's ConScope.Series instruments.For contrast ratio,Surface Luminance,Luminance uniformity and CIE,the testing date is base on CS-2000(BM-7/CA310) photo detector. 备注 7.视角和响应时间，测试...

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

Shenzhen Yousee Technology Co., Ltd Product Specification 8.2 Power on/off sequence with 3- power +/->o Tvooi RISC MIPI Active NOTE: This section is only for reference,Details please refer to the IC specification. Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 9. RESET INPUT TIMING Tflble 47: Reset Tinnirij 3 During the Resetting period, the display will be blanked (The display enters the h an king sequence, which maximum time is 120 ms. when Reset Starts in the Sleep Out ntiode. The display remains the blank state in the Sleep In mode, t and then return to Default condition for hardware Reset. 4. Spike Rejection can also be apclied during a valid res-ei pulse, as shown below: NOTE: This section is only for reference,Details please refer to the IC specification. Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 10. Production process control 生产过程控制管理 WORKFLOW CHART 工作流程图 Responsibility accounting 权责单位 Flow Chart 流程图 Production design 生产计划排程 Production arrangements 生产准备 First article production 首件生产 First article assurance 首件确认 Process Inspection 制程检验 Product Material Control 生产计划与 物料控制 Production department 生产部 Production department 生产部 Quality department 品 质部 Production department or Quality department 生产部/品质 部 Quality department 品 质部 Production department 生 产部 Production department or Quality department 生产部/品 质部 Production department or storage...

Shenzhen Yousee Technology Co., Ltd Product Specification 11. INSPECTION SPECIFICATIONS 品质检验标准 不良项目

Shenzhen Yousee Technology Co., Ltd Product Specification

Shenzhen Yousee Technology Co., Ltd Product Specification 12. RELIABILITY TEST CONDITIONS NO. Version: First Edition

Shenzhen Yousee Technology Co., Ltd Product Specification 13. PRECAUTIONS FOR USING LCD MODULES 模组使用注意事项 1. Handing precautions 使用注意事项 1.1 The display panel is made of glass and polarizer.As glass is fragile.It tends to become or chipped during handing especially on the edges.Please avoid dropping or jarring.Do not subject it to a mechanical shock by dropping it or impact. 显示屏由玻璃和偏光片组成，由于玻璃是脆的，使用过程中要特别注意边缘区，请防止跌落或震 动，不能机械碰撞。 1.2 Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary.Do not touch the display with bare hands,This will...

Shenzhen Yousee Technology Co., Ltd Product Specification As above picture,Please handle with anti-static glovers around LCM edges. 像上面的图片，请戴防静电手套，并拿模块边缘。 2.3 Incorrect handing 错误操作 Please don't stack LCM Please don't operate with sharp stick such as pens 2.4 Input logic voltage before apply analog high voltage such as LCD driving voltage when power on.Remove analog high voltage before logic when power off the module.Input each signal after the positive/negative voltage becomes stable. 开机时，先开逻辑电压，再接通模拟电压，如显示屏驱动电压。关机时，先断开模拟电压，再关逻辑 电压，正负电源都稳定后再送控制信号。 2.5 If the LCD modules have been operating for...