HG080WV027
22Pages

Catalog excerpts

Shenzhen Hongguang Display Co.,Ltd CUSTOMER : CUSTOMER MODULE : Preliminary Specification ■Final Specification Customer Confirmation column： Approved by : 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

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Shenzhen Hongguang Display Co.,Ltd Hongguang Display Description of change Formal Product Specification was first released.

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Shenzhen Hongguang Display Co.,Ltd General description Absolute maximum ratings Optical characteristics Block diagram Electrical characteristics Reliability test items…………………………………… Outline dimension Package specification General prec

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Shenzhen Hongguang Display Co.,Ltd 1.0 GENERAL DESCRIPTION HG HG080WV027 Display model is a color tive matrix thin film transistor MIND Display model MD080IDW1-C-A30 is a ac color ac (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a driving circuit and a back light system. This TFT LCD has a 8.0 (16:9) inch diagonally measured active display area with WVGA (800 horizontal by 480 vertical pixel) resolution. 1.2 Features ■ 8 (16:9 diagonal) inch configuration ■ 6 bits + FRC driver with 1channel TTLinterface ■...

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Shenzhen Hongguang Display Co.,Ltd 2.0 ABSOLUTE MAXIMUM RATINGS 2.1 Electrical Absolute Rating 2.1.1 Power supply voltage Logic Signal Input Level Item LED current LED voltage Note (1) Permanent damage may occur to the LCD module if beyond this specification. Functional operation should be restricted to the conditions described under normal operating conditions. (2) Ta =25±2 (3) Test Condition: LED current 200 mA. The LED lifetime could be decreased if operating IL is larger than200mA. 2.2 Environment Absolute Rating Item Operating Temperature Storage Temperature Hongguang Display Symbol...

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Shenzhen Hongguang Display Co.,Ltd 3.0 OPTICAL CHARACTERISTICS 3.1 Optical specification Symbol Condition Falling White luminance (Center) Response time Brightness uniformity Normal viewing angle Optima View Direction Measuring Condition ■ Measuring surrounding : dark room ■ LED current IL : 200mA ■ Ambient temperature : 25±2oC ■ 15min. warm-up time. Measuring Equipment ■ FPM520 of Westar Display technologies, INC., which utilized SR-3 for Chromaticity and BM-5A for other opticalcharacteristics. ■ Measuring spot size : 20 ~ 21 m

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Shenzhen Hongguang Display Co.,Ltd Note (1) Definition of Viewing Angle : Note (2) Definition of Contrast Ratio(CR) : measured at the center point of panel Luminance with all pixels white CR = Luminance with all pixels black Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd Note (3) Definition of Response Time : Sum of TR and TF Optical response Note (4) Definition of optical measurement setup Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd Note (5) Definition of brightness uniformity (Min Luminance of 9 points) Luminance uniformity = Note (6) Rubbing Direction (The different Rubbing Direction will cause the different optima view direction. Note (7) Measured at the brightness of the panel when all terminals of LCD panel are electrically open. Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 4.0 BLOCK DIAGRAM 4.1 TFT LCD Module Scan Driver Source Driver Source Driver Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 5.0 INTERFACE PIN CONNECTION 5.1 TFT LCD Module CN2 (Input signal): FPC Down Connector, (FH28-60S-0.5SH (HIROSE or equivalent), 60pin, pitch = 0.5mm) Terminal Symbol I/O Function no. 1 AGND P Analog Ground 2 AVDD P Analog Power 3 VCC P Digital Power 4 R0 I Data Input(LSB) 5 R1 I Data Input 6 R2 I Data Input 7 R3 I Data Input 8 R4 I Data Input 9 R5 I Data Input 10 R6 I Data Input 11 R7 I Data Input(MSB) 12 G0 I Data Input(LSB) 13 G1 I Data Input 14 G2 I Data Input 15 G3 I Data Input 16 G4 I Data Input 17 G5 I Data Input 18 G6 I Data Input 19 G7 I Data...

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Shenzhen Hongguang Display Co.,Ltd Terminal Symbol no. 36 VCC Digital Power gate up or down scan control. UPDN="L" , DOWN shift : G1->G2…->G480 ; UPDN="H", up shift: G1<-G2…<-G480 Digital Ground Analog Ground Analog Power For external VCOM DC input(Adjustable) GND AGND AVDD VCOM Dithering setting DITH="H" 6bit resolution (last 2 bits of input data truncated) (default setting), DITH="L" 8bit resolution Not connect Not connect Gamma correction voltage reference Gamma correction voltage reference Gamma correction voltage reference Gamma correction voltage reference Gamma correction voltage...

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Shenzhen Hongguang Display Co.,Ltd 6.0 ELECTRICAL CHARACTERISTICS 6.1 TFT LCD Module Item Symbol Supply Voltage VCOM Input signal voltage Current of power supply Input level of V1~V5 Input level of V6~V10 Note (1): HSYNC , VSYNC , DE , Digital Data Note (2): Be sure to apply the power voltage as the power sequence spec. Note (3): DGND=AGND=0V Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 6.2 Back-Light Unit The back-light system is an edge-lighting type with 30 LED. The characteristics of the LED is shown in the following tables. Item Symbol Min. Typ. Max. LED current IL 200 250 11 LED voltage VL 10.5 Operating LED life time could be decreased if operating IL is larger than 200mA. The constant Note (1) LED life time (Hr) can be defined as the time in which it continues to operate under the condition : Ta=25±3 oC, typical IL value indicated in the above table until the brightness becomes less than 50%. Note (2) The “LED life time” is...

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Shenzhen Hongguang Display Co.,Ltd Note (3) Suggested Schematic of LED Back-Light Driver Suggested Schematic of LED Back-Light Driver Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 6.3 AC Characteristics Item DCLK cycle time DCLK frequency DCLK pulse duty Data setup time Data hold time Horizontal display area Vertical display area Hongguang Display

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