HG043HV028
20Pages

Catalog excerpts

Shenzhen Hongguang Display Co.,Ltd CUSTOMER : CUSTOMER MODULE : HL MODEL  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 REVISION RECORD REV NO REV DATE 1.0 Hongguang Display First Release

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Shenzhen Hongguang Display Co.,Ltd TABLE OF CONTENT  GENERAL SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS BACKLIGHT CHARACTERISTICS DIMENSIONAL DRAWING ELECTRO-OPTICAL CHARACTERISTICS INSPECTION CRITERIA PRECAUTIONS FOR USING LCD MODULE Hongguang Displa

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Shenzhen Hongguang Display Co.,Ltd 1.0 General Specifications is a color active matrix LCD module incorporatingamorphous silicon TFT (Thin Film Transistor). It is composed of a color TFT-LCDpanel, driver IC, FPC and a back light unit. The module display area contains 480x272 pixels. This product accords with RoHS environmental criterion. Viewing direction Interface Type Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 2.0 ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage for logic Input voltage Operating temperatur Storage temperature ELECTRICAL CHARACTERISTICS Parameter Supply voltage for logic Input Current The characteristics of the module Item Forward voltage Connection mode Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 5.0DIMENSIONAL DRAWING Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 6.0 INTERFACE PIN CONNECTIONS Pin.No back light power supply negative back light power supply positive Power supply Green Data Blue Data Colock signal Display on/off Horizontal sync input in RGB mode(short to GND if not used) Vertical sync input in RGB mode(short to GND if not used) Data enable Touch panel X-right Touch panel Y-bottom Touch panel X-left Touch panel Y-upl Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 6.1 Timing characteristics 6.1.1 Serial 8-bit RGB input timing table 6.1.2 SYNC mode timing diagram Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 6.1.3 SYNC-DE mode timing diagram Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd ., 6.2. POWER ON/OFF SEQUENCE 6.2.1 Power on sequence Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 6.3 Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 7.1 ELECTRO-OPTICAL CHARACTERISTICS TEST METHOD Response Time Detector Photo-detector Light Source for Reflective Type Liquid Crystal Light Source for Transmission Type 7.2 DEFINITION OF OPERATING VOLTAGE, VOP Vop = (V10,ON +V90,OFF)/2 Brightness Curve for Selected Segment Hongguang Display Driving Voltage

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Shenzhen Hongguang Display Co.,Ltd 7.3 DEFINITION OF OPTICAL RESPONSE TIME Non-selected Waveform Non-selected Waveform Selected Waveform 7.4 DEFINITION OF VIEWING ANGLE Θ AND Normal : Viewing Direction Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 7.5 DEFINITION OF CONTRAST RATIO, CR CR Brightness of Non-selected Segment (B2) Brightness of Selected Segment (B1) Brightness Curve for Selected Segment Brightness (%) Non-selected Segment Contrast CR,max Driving Voltage 8.INSPECTION CRITERIA 8.1Inspection Conditions 8.1.1Environmental conditions The environmental conditions for inspection shall be as follows Room temperature: 20±3°C Humidity: 65±20%RH 8.1.2 The external visual inspection With a single 20-watt fluorescent lamp as the light source, the inspection was in the distance of 30cm or more from...

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Shenzhen Hongguang Display Co.,Ltd 8.2 LIGHT METHOD Fluorescent lamp perpendicular to the display surface. Inspection distance and angle Inspection should be performed within angleφ(φis usually 30°) from Z axis to each X and Y. Inspection distance in any direction within φmust be kept 30±5cm from the display surface. . 8.3 Classification of defects 9.3.1Major defect A major defect refers to a defect that may substantially degrade usability for product applications. Hongguang Display

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Shenzhen Hongguang Display Co.,Ltd 9.3.2 Minor defect A minor defect refers to a defect which is not considered to be able substantially degrade the product application or a defect that deviates from existing standards almost unrelated to the effective use of the product or its operation. Test Item Test condition High Temperature Storage High Temperature Operation Low Temperature Operation High Temperature & Humidity Operation Temperature Cycle Aftertesting,cosmetic and electrical defects should not happen. Vibration Test Shock Test Drop Test(package state) 800mm, concrete floor,1corner,...

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Shenzhen Hongguang Display Co.,Ltd 10. PRECAUTIONS FOR USING LCD MODULE 10.1 HANDING PRECAUTIONS (1) The display panel is made of glass. Do not subject it to a mechanical shock or impact by dropping it. (2) If the display panel is damaged and the liquid crystal substance leaks out, be sure not to get any in your mouth. If the substance contacts your skin or clothes, wash it off using soap and water. (3) Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. (4) The polarizer covering the display surface of the LCD module is...

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Shenzhen Hongguang Display Co.,Ltd 10.2 STORAGE PRECAUTIONS When storing The LCD Module, avoid exposure to direct sunlight of fluorescent lamps. Keep the modules in bags (avoid high temperature/ high humidity and low temperatures below 0℃ ). Whenever possible, the LCD Module should be stored in the same conditions in which they were shipped from our company. 10.3 OTHERS Liquid crystals solidify under low temperature (below the storage temperature range) leading to defective orientation or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is...

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Shenzhen Hongguang Display Co.,Ltd temperature air. (8) Do not put or attach anything on the display area to avoid leaving marks on. (9) Do not touch the display with bare hands. This will stain the display area and degrade insulation between terminals (some cosmetics are determinate to the polarizers). (10)As glass is fragile, it tends to become or chipped during handling especially on the edges. Please avoid dropping or jarring. 11.2 INSTALLING LCD MODULE Attend to the following items when installing the LCM. (1) Cover the surface with a transparent protective plate to protect the...

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