Round screen 1.5 inch display - LCD display manufacturer-Hongcai Technology

基本参数

Round 1.5-inch display with a resolution of 360 × 360, equipped with ST77916 driver IC, supports MIPI DSI interface, has a brightness of up to 350 cd/㎡, a contrast ratio of 800:1, and full colors. Optional capacitive multi-touch screen adopts full lamination process to integrate display and touch. It is suitable for various scenarios such as smart watches, medical wearables, car knob controllers and high-end home control panels.

Item	Contents	Unit
Size	1.53	inch
LCM Dimension	39.3×40.96×1.6	mm
LCD Active Area	37.3×37.3	mm
Number OfDots	360×360	pixel
LCD Type	a-Si TFT
Viewing Direction	ALL O’clock
Driver IC	ST77916
Interface Type	QSPI
Operating Temperature	-20℃~ 70℃
Storage Temperature	-30℃~ 80℃
Backlight	320	cd/m²
Touchscreen	TBD

图纸

接口

引脚序号	引脚名称	作用描述
1	LEDK	背光负极供电脚。不需要控制时可以通过限流电阻接地
2	LEDA	Backlight positive power supply pin, voltage range: 2.9-3.1V, typical value: 3.0V
3	GND	显示屏接地脚
4	VDDIO	Display I/O port power supply pin 1.8-3.3V
5	VDD	Display power supply pin 2.8-3.3V
6	TE	帧同步信号，用于摄像头同步调节，不用时悬空
7	RST	显示屏复位脚，低电平复位
8	D3	QSPI serial data input channel 3
9	D2	QSPI serial data input channel 2
10	D1	QSPI serial data input channel 1
11	D0	QSPI serial data input/output channel 0
12	CS	显示屏驱动芯片片选脚，低电平使能
13	SCL	QSPI serial port clock signal (max=50MHz)
14	GND	显示屏接地脚

图片

FAQ

1. Small size TFT minimum order quantity (semi-customized)

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.

3. Under what circumstances is FAE technical support supported?

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

五、你们如何确保沟通顺畅

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.

七、你们工厂可以直接处理运输和出口单据

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。

2. Minimum order quantity for medium size TFT (semi-customized)

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.

四、可以定制哪些项目

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

六、为什么要选择你们

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。

八、主要客户是哪些国家

中国，亚洲，欧洲

LCD catalog

① 定制显示屏

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.

② 高亮度

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

③ 视角

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.

④ 触摸屏

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.