CUSTOMER MODULE :_ □Preliminary Specification ■ Final Specification Customer Confirmation column: Approved by : Dept. :Data : Please return one of the copies of the specification with your signature to us within two weeks after you receive this document.If it is not returned,we will assume that you agree to the entire contents of this specification document. HongGuang Display Co.,Ltd

深圳市鸿光显示有限公司 Revision History Version NO. HongGuang Display Co.,Ltd FIRST ISSUE

深圳市鸿光显示有限公司 CONTENTS GENERAL INFORMATION I/O CONNECTION & BLOCK DIAGRAM ELECTRICAL CHARACTERISTICS ELECTRO-OPTICAL CHARACTERISTICS RELIABILITY TEST CONDITIONS INSPECTION STANDARDS PACKAGE DRAWING HongGuang Display Co.,Ltd

深圳市鸿光显示有限公司 1. GENERAL INFORMATION 1.1 1) Structure: TFT PANNEL+IC+FPC+BL 2) IPS Type LCD 480 dot-segment and 272 dot-common outputs 3) 252K Color can be selected by software 4) White LED back light 5) RGB-24 interface 6) Operation Temperature : -20~70℃ 7) Storage Temperature : -30~80℃ 8) CTP cover lens ：-/ 9) CTP structure ：-/ 10) LED life time：-/ General specification Item of Panel Size Display mode Normally White Pixel arrangement Active Area Recommended Viewing Direction

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深圳市鸿光显示有限公司 3. I/O CONNECTION & BLOCK DIAGRAM 3.1 Power supply for LED+ Power Ground Power supply to the internal logic power regulator( 2.8V) RED data GREEN data BLUE data Power Ground Parallel RGB clock input Display control / standby mode selection Horizontal sync signal; negative polarity. Vertical sync signal; negative polarity. DATA INPUT Enable Power Ground No connect

深圳市鸿光显示有限公司 3.2 block diagram MCU and Display Module Interface Configuration MCU GND Power Block VCC（2.8V） LED_A LED_K Interface Block HongGuang Display Co.,Ltd R（0:7） G（0:7） B（0:7） DCLK DE DISP HSYNC VSYNC Display Module Power Bloc

4. ELECTRICAL CHARACTERISTICS 4.1 Typical Operation Conditions Item Note:The "LED life time” is defined as the module brightness decrease to 50% of original brightness at L=20Ma(for each led). The LED life time could be decreased if operating Lis larger than 20mA HongGuang Display Co.,Ltd

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深圳市鸿光显示有限公司 5. ELECTRO-OPTICAL CHARACTERISTICS Parameter Contrast Ratio (Center point) Luminance uniformity Response Time WX White WY RX Red Color Chromaticity (CIE 1931)  = 0. Normal viewing angle B/L On Viewing Angle HongGuang Display Co.,Ltd

Definition of Contrast Ratio (CR) , __ Luminance me^surecJ when LCD on the White" state Contrast ratio (CRj — -Lu mi n a nee mea su red wfie n LCD on the " B lack'r state Note2: Definition of Luminance Uniformity: Active area is divided into 9 measuring areas (Shown in below), every measuring point is placed at the center of each measuring area. The spot l ocatio n sBol l uminance measurement H/6 Lu mi nance U n iformity =-B max:-x100% Bmax: The measured maximum lumV/6- ce of all measurement position. Bmin: The measured minimum luminance of all measurement position. Note 3:Definition of Response...

深圳市鸿光显示有限公司 Note4.Definition of Viewing Angle: The viewing angle range that the CR10 Note 5: Definition of Color Chromaticity (CIE 1931) Color coordinate of white & red, green, blue at center point.

6. RELIABILITY TEST CONDITIONS No NOTE: 1. The reliability items will be fully performed in new sample qualification, 2 . The reliability status will be tested as monitor during mass production. Individual reliability test shall be performed by lot , Moreover, the individual reliability item shall be decided according to reliability plan. 3. All samples are inspected after keeping in the room with normal temperature and humidity for 2 hours or above. 4. Vibration test: It is not necessary to test for those products without assembly frame , backlight , PCB and so on. 5. Dropping test : It is necessary...

深圳市鸿光显示有限公司 7. INSPECTION STANDARDS 8.1 AQL Sampling inspection standard 使用 GB/T 2828-2003 一般 II 水平,采用正常检查一次抽样方式；具体抽检方式参照《成品检验管 理程序》《抽样管理规范》 、 缺陷区分 AQL 允收水准 严重缺陷 0收1退 重缺 0.4 轻缺 1.0

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