TSD 3.4 Inch IPS TFT LCD 800*800 Resolution 4MIPI interface

Model Name: TST034HDBI-03 

LCD Type:a-Si TFT,Transmissive,Normally black,IPS 


Viewing angle:All o’clock  


Driver IC: ILI9881C-05 

Interface:4 MIPI

Touch Screen:Without

Operating Temperature:-20 ℃~70 ℃ 

Storage Temperature:-30 ℃~80 ℃ 



TST034HDBI-03 is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a Backlight.The active display area is a 3.4-inch measurement on the diagonal, with a native resolution of 800 * RGB * 800.  







General Specification

Part No. 


Outline Dimension(mm)   

94.6(H) x 96.95(V) x2.2(T) 

Active Area(mm)

87.6 (H) x 87.6 (V)


800x (RGB) × 800 

Operating temperature(°C)

-20 ~ +70°C

Storage temperature(°C)

-30 ~ +80°C

Pixel Arrangement


Touch panel 


Driver IC


Pixel arrangement


Display mode

Normal white,TN, 3.5 inch TFT

Surface treatment


View direction 

All o’clock 



Power Consumption(w)



B/L system




Module lifetime(Hours)




  Pin No. Symbol  Description

  1 LEDA P Anode of LED backlight

  2-3 LED K P Cathode of LED backlight

  4 VCI(2.8V) P Power voltage

  5 IOVCC P I/O Power voltage

  6 RESET I Reset signal input pin

  7 TE O Tearing effect Output pins

  8 NC - No connect

  9 GND P Power ground

  10 D0P   High speed interface data differential signal input pins.

  11 D0N

  12 GND P Power ground

  13 D1P High speed interface data differential signal input pins.

  14 D1N

  15 GND P Power ground

  16 CLKP High speed interface clock differential signal input pins.

  17 CLKN

  18 GND P Power ground

  19 D2P  High speed interface data differential signal input pins.

  20 D2N

  21 GND P Power ground

  22 D3P High speed interface data differential signal input pins.

  23 D3N

  24 GND P Power ground

  25-30 NC - No connect




1. Office Electronic Equipment: money counting machine, office phone set, copying mechine.

2. Household Appliances: refrigerator, air conditioner, induction cooker, microwave ovens.

3. Instruments: clinical thermometer, wire tester, digital watches, electronic weight scale.

4. Medical Devices: sphygmomanometer, ECG machine

5. Sports Equipment: Running machine.

6. Industrial Control Equipment: remote control, punched-card machine.

7. Information Terminal Display: POS, PDA, Handheld devices. 


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