1.44inch TN TFT Display 128*128 4 Wire SPI ST7735S 9 Pin

Chenghao display has a professional R & D team, advanced production equipment and strict quality control ability. We can provide customers with complete solutions and non standardized customization requirements. CH144QQ21A is a 1.44inch TN TFT Display 128*128 4 Wire SPI ST7735S 9 Pin can be applied to various fields such as medical equipment, instrumentation, Industrial equipment，children's game consoles, Consumer Electronics and so on. We expect to cooperate with you in the near future.

Model:CH144QQ21A

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Product Description

1.44inch TN TFT Display 128*128 4 Wire SPI ST7735S 9 Pin

1. Product Introduction

1.44inch TN TFT display 128*128 4 wire SPI ST7735S 9 pin

Size	1.44 inch
Display Mode	Tn TFT / Transmission/ Normally White
Resolution	128(RGB)*128
Viewing Direction	6 o’clock
Driver IC	ST7735S
Outline Dimension	29(W)×34.41(H)×2.2(T) mm
Active Area	25.4976(W)×26.496(H) mm
Interface	4-wire SPI
Luminace	150 cd/m2
Touch panel	No

2. Product Parameter (Specification)

*LCD name: 1.44inch TN TFT display 128*128 4 wire SPI ST7735S 9 pin

* Part No.: CH144QQ21A

* Size.: 1.44 inch

*Touch panel:No

* Resolution: 128(RGB)*128 pixels

* Color filter array: RGB vertical stripe

* Display Type: Tn TFT / Transmission/ Normally White

* Viewing Direction:6 o’clock

* Contrast: 500

* Display colors: 262K/65K（optional）

* Driver IC: ST7735S
* Module size: 29(W)×34.41(H)×2.2(T）mm
* Active Area: 25.4976(W)×26.496(H) mm

* Pixel Pitch : 0.1992(W)×0.207(H) mm

* Interface:4-wire SPI
* Pin Number: 9 pin

* Pin pitch: 0.35 mm

* Backlight type and color: LED backlight/white

* Backlight: 2 LED

* LED Life span: 20000h

* Luminance: 150 cd/m2

* Operating temperature range: -20~70°C

* Storage Temperature range: -30~80°C

* Compliant: RoHS

3. Product Feature And Application

◆Touch function can be brought or removed;

◆Customizable product Luminance: 200 - 2000cd / m2 are available;

◆special functions can be customized according to customer requirements;

◆This product is widely used inmedical equipment, Tablet PC, Industrial Display Equipment, Household Appliances, electronic product, Wearables，instrumentation, children's game consoles,office equipment and so on.

4. Product Details