HG039WV004
19Pages

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

Open the catalog to page 1

Shenzhen Hongguang Display Co.,Ltd Revision History Version NO. Hongguang Display FIRST ISSUE

Open the catalog to page 2

Shenzhen Hongguang Display Co.,Ltd CONTENTS GENERAL INFORMATION I/O CONNECTION & BLOCK DIAGRAM ELECTRICAL CHARACTERISTICS ELECTRO-OPTICAL CHARACTERISTICS RELIABILITY TEST CONDITIONS INSPECTION STANDARDS PACKAGE DRAWING Hongguang Display

Open the catalog to page 3

Shenzhen Hongguang Display Co.,Ltd 1. GENERAL INFORMATION 1.1 1) Structure: TFT PANNEL+IC+FPC+BL+GLASS 2) IPS Type LCD 800 dot-segment and 216 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：-/ 1.2 General specification Item of Panel Size Display mode Normally Black Pixel arrangement Active Area Recommended Viewing Direction Hongguang Display

Open the catalog to page 4

Shenzhen Hongguang Display Co.,Ltd 2.DIAGRAM FOR LCM Hongguang Display

Open the catalog to page 5

Shenzhen Hongguang Display Co.,Ltd 3. I/O CONNECTION & BLOCK DIAGRAM 3.1 Power supply for LED+ Power Ground Power supply to the internal logic power regulator 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 Hongguang Display

Open the catalog to page 6

Shenzhen Hongguang Display Co.,Ltd 3.2 block diagram MCU and Display Module Interface Configuration MCU GND Power Block VCC LED_A LED_K Interface Block Hongguang Display Display Module R 0:7 G 0:7 B 0:7 DCLK DE DISP HSYNC VSYNC Interface Block

Open the catalog to page 7

Shenzhen Hongguang Display Co.,Ltd 4. ELECTRICAL CHARACTERISTICS 4.1 Absolute Maximum Ratings Item Power Supply Voltage Charge Pump Supply Voltage Enhance Charge Pump Supply Voltage Logic Output Voltage Range Operating Temperature Range Storage Temperature Range Logic Input Voltage Range Note: 1. That the stress exceeds the Limiting Value listed above it may cause the driver IC permanent damage. These values are for stress only. IC should be operated under the DC/AC Characteristic conditions for normal operation. If these conditions are not met, IC operation may be error and the reliability...

Open the catalog to page 8

Shenzhen Hongguang Display Co.,Ltd 4.2 Typical operation conditions DC Electrical Characteristics (PVDD=PVDD1=VDD=VDDI= 3.3V, AGND= 0V, TA=25C, Bare Chip) Item Supply Voltage Charge Pump Supply Voltage Enhance Charge Pump Supply Voltage 4.3 Backlight Driving Conditions Item Voltage for LED Backlight Current for LED Backlight LED life time Note 1: The “LED life time” is defined as the modulebrightness decrease to 50% original brightness that the ambient temperature is 25 ℃ and IL=40mA. TheLED lifetime could be decreased if operating IL is lager than 40 mA. Note 2: The LED Supply Voltage is...

Open the catalog to page 9

Shenzhen Hongguang Display Co.,Ltd 4.4 Power Sequence System power stability to GRB RESET signal GRB RESET= “High” to DISP=”High” Display Signal output to Backlight Power on Note : 1. When DISP pull “H” or “L”, IC will execute the internal power on or power off procedures .Please be careful about the timing of DISP and do not interrupt it during power on or power off procedure, otherwise unexpected errors will occur. 2. RGB interface Display signal: DCLK; VSYNC; HSYNC; DE; DR[7:0]; DG[7:0]; DB[7:0] 3: LVDS interface Display signal: DCLK P/N; RX[3:0] P/N Backlight Power off to DISP=”Low”...

Open the catalog to page 10

Shenzhen Hongguang Display Co.,Ltd 4.5 Timing Characteristics 4.5.1 Timing Conditions Parallel 24-bit RGB Input Timing (PVDD=PVDD1=VDD=VDDI= 3.3V, AGND= 0V, TA=25C) Parallel 24-bit RGB Interface Timing Table Item DCLK Frequency Period Time Display Period Back Porch Front Porch Pulse Width Period Time Display Period Back Porch Front Porch Pulse Width Note: 1. The minimum blanking time depends on the GIP timing of the panel specification 2. To ensure the compatibility of different panels, it is recommended to use the typical setting. 3. It is necessary to keep Tvbp =12 and Thbp =43 in sync...

Open the catalog to page 11

Shenzhen Hongguang Display Co.,Ltd 4.5.2 Timing Diagram Tclk DCLK (Negative Polarity) VSYNC (Negative Polarity) Tclk DCLK (Negative Polarity) HSYNC (Negative Polarity) DCLK (Negative Polarity) Tdehd Tdsu Tdhd Last data DCLK (Positive Polarity) VSYNC (Negative Polarity) Tcwh Tvhd DCLK (Positive Polarity) HSYNC (Negative Polarity) DCLK (Positive Polarity) Tdest DE (Positive Polarity) Hongguang Display Last data

Open the catalog to page 12

Shenzhen Hongguang Display Co.,Ltd 5. ELECTRO-OPTICAL CHARACTERISTICS Parameter Horizontal Viewing Angle range Vertical Luminance Contrast ratio Color Gamut Reproduction of color Hongguang Display Response Time Note 2 % Note 5 @C Light

Open the catalog to page 13

Shenzhen Hongguang Display Co.,Ltd Note : 1. Viewing angle is the angle at which the contrast ratio is greater than 10. The viewing are determined for the horizontal or 3, 9 o‟clock direction and the vertical or 6, 12 o‟clock direction with respect to the optical axis which is normal to the LCD surface. Contrast measurements shall be made at viewing angle of = 0 and at the center of the LCD surface. Luminance shall be measured with all pixels in the view field set first to white, then to the dark (black) state. (See FIGURE 1 shown in Appendix) Luminance Contrast Ratio (CR) is defined...

Open the catalog to page 14

Shenzhen Hongguang Display Co.,Ltd 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. Hongguang Display

Open the catalog to page 15

Shenzhen Hongguang Display Co.,Ltd 6. RELIABILITY TEST CONDITIONS No Test Item Test Condition STANDARD 1. Functional test is OK. Missing Segment, short, unclear segment, on-display, display abnormally and liquid crystal leak are un-allowed. 2. No low temperature bubbles, end seal loose and fall, frame rainbow. 1. Function test is OK. 2. No glass crack, chipped glass, end seal loose and fall, epoxy frame crack and so on. 3. No structure loose and fall. High Temperature Storage High Temperature Operating Thermal and cold shock Operate at High Temperature and Humidity Vibration Test Dropping...

Open the catalog to page 16