3.97-inch display RGB interface

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3.97寸显示屏RGB接口
3.97寸显示屏RGB接口 - 图片 2

       3.97 inch IPS RGB

 

  • 尺寸:  3.97
  • Resolution: 480×800 dots
  • Viewing angle: Free
  • Interface type: RGB
  • Driver chip: ST7701S
  • Touch method: CTP
  • Backlight brightness: 350 cd/m²
  • Overall dimensions: 57.14 (W) × 96.85 (H) × 1.85 (T)
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基本参数

RGB LCD display 3.97-inch resolution 480*800 pixels, expandable capacitive touch (CST826) function TFT LCD display, HC-397HS4006AT driver IC is ST7701S, supports RGB, MIPI interface, and MCU interface, does not support SPI interface.

Item Contents Unit
Size 3.97 inch
LCM Dimension 57.14(W)*96.85(H)*1.85(T) mm
LCD Active Area 51.84 * 86.40 mm
Number Of Dots 480*RGB*800 pixel
LCD Type a-Si TFT
Viewing Direction IPS
Driver IC ST7701
Interface Type RGB
Touchscreen TBD
Storage Temperature -30℃~ 80℃

图纸

接口

PIN NO. Symbol Function
1 LEDK Backlight cathode
2 LEDA Backlight anode
3 GND Ground
4 VCC Analog Power Supply fot LCM(2.8V)
5-12 B0-B7 RGB Date bus
13-20 G0-G7 RGB Date bus
21-28 R0-R7 RGB Date bus
29 GND Ground
30 DCLK Pixel clock signal in RGB I/F
31 NC NC
32 HSYNC Horizontal sync.Signal in RGB I/F
33 VSYNC Vertical sync.Signal in RGB I/F
34 DE Data enable signal in RGB I/F DE mode
35 NC NC
36 GND Ground
37 RESET Chip reset signal
38 CS Chip reset pin
39 SCL Serial interfaceclock
40 SDI Serial data input pin in serial interface operation

图片

FAQ

Our MOQ is more flexible. Small-size semi-customized TFT displays are generally ordered from 100 pieces, and lower quantities can be negotiated for trial production or proofing projects.

  • 量产或大批量项目：当订单达到一定规模

  • 项目开发阶段：客户正在进行屏幕驱动、接口电压或软件适配

  • 特殊需求：如需要横屏显示，触控方案等

Our sales team is familiar with international trade and technical specifications of TFT displays. We respond quickly (usually within 2 hours) and use complete technical drawings or physical photos and samples to confirm every detail before production.

We can arrange EXW, FOB, CIF and other shipping terms and cooperate with your designated freight forwarder.

无论是空运、海运还是快递，我们都能确保快速安全的交付。

Our MOQ is more flexible. Medium-sized semi-customized TFT displays are generally ordered from 50 pieces. For trial production or proofing projects, lower quantities can be negotiated.

  • 触摸屏: Capacitive and resistive touch screen, AG, AF, AR, etc.

  • 背光亮度: Can meet above 1000 cd/m². (Minolta color analysis instrument)

  • 工业级和医疗：需要满足特定的行业要求等

很多海外客户出于沟通和质量和国际物流方面的考虑，更倾向于使用代理商。

我们的团队拥有丰富的经验，提供一站式服务——从设计、报价、生产、质量检验、售后服务、报关到国际运输。您将获得工厂直销价格和服务便利。

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标准尺寸
圆形显示屏
条形显示屏
中大尺寸

A. Appearance structure backlight and interface FPC.
B. Brightness 1000cd/m², interface type, FPCA can be modified.
C. Customers require customized interface conversion between RGB, SPI, MCU, LVDS, and MIPI.

High-brightness backlight technology (≥1000nits), still clearly visible under sunlight.

A. The up/down/left/right viewing angle can be 60 degrees.
B. IPS full viewing angle, up/down/left/right viewing angle can be 89 degrees.

A. Capacitive touch screen, AR (anti-reflection), AG (anti-glare), AF (anti-fingerprint), TDM display touch screen OCA optical integration.

B. Four-wire or five-wire resistive touch screen, bright/matte surface can be customized.

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Shenzhen Hongcai Technology Co., Ltd.

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