Screen Size: | 4.0-inch (Square) | Resolution: | 720 × 720 Pixels |
Touch Type: | Projected Capacitive (PCAP) | Interface: | RGB 18-bit (40-pin ZIF) |
Touch Controller: | FT6336U (I²C, Multi-touch) | Surface Hardness: | 300 Cd/m2 (Customizable) |
Contrast Ratio: | 900:1 (Typ.) | Viewing Angle: | 80°(U/D/L/R) (IPS Technology) |
Operating Temp: | -20°C To +70°C | Backlight: | LED (12.8V/40mA, 4S2P) |
ESD Protection: | ±8kV (IEC 61000-4-2) | Warranty: | 12 Months |
Compliance: | RoHS/REACH/Halogen-Free | Customization: | CTP Structure, IC, Coatings (AG/AR/AF) |
Highlight: | 4-inch industrial TFT LCD display, PCAP touchscreen TFT display, wide temperature TFT LCD |
设计用于工业弹性和精确性
SFTO400XC-7013ACT是一种高性能的4英寸正方形TFT LCD模块,旨在在恶劣的环境中苛刻的工业应用。它具有720×720分辨率,具有262K颜色和18位RGB接口,为HMI,IoT控制面板和仪器提供了出色的清晰度。
关键的技术差异化
强大的PCAP触摸集成
• 通过FT6336U IC(I²C接口)进行多触摸支持。
• 可自定义的配置:G+F(玻璃/膜)或G+G(玻璃/玻璃)结构。
• 可选的工业级触摸IC(-40°C至 +85°C,±15kV ESD)。
极端环境准备就绪
• 验证用于热循环(-30°C至80°C的存储)和振动阻力(10–55Hz,1.5mm振幅)。
• IP67密封的变体可用(垫片 +盆栽)。
• 疏水涂料(> 110°接触角)用于湿/室外。
光学卓越
• 900:1对比度,具有80°全向观看。
• 抗胶水(AG) +抗反感(AR)涂层(可选)。
• ≥82%的光传输(可升级到90%)。
合规驱动的设计
• 欧盟/美国市场的完整ROHS/REACH/PFA合规性。
• 认证:ISO 9001:2015,ISO 14001:2015,EN 55032/24(EMC)。
关键应用程序的定制
• 厚度选项:0.95mm – 6.0mm盖玻片。
• 工业升级:延长的临时IC,降雨排斥算法,EMI屏蔽。
• 表面处理:陶瓷油墨(10年以上的紫外线耐药性),2.5D/3D边缘。
目标应用
• 工厂自动化:控制面板,PLC接口。
• 医疗设备:诊断设备,便携式监视器。
• 运输:车队管理系统,EV仪表板。
• 智能建筑:HVAC控制,安全终端。
为什么工程师选择此模块
*“由于72.3×72.3毫米活性区域和OCA键合层压板,该模块消除了光失真,同时存活±8KV ESD事件。40-pin ZIF连接器简化了集成,我们的I²C触摸接口减少了主机MCU。可用于MILSD环境。
一般规格
Feature | Specifications | |
Display Spec. | LCD type | 4.0 inch |
Resolution (H*V) | 720(RGB)×720 | |
Technology Type | a-Si TFT | |
Pixel Configuration | R.G.B. Vertical Stripe | |
Display Mode | Normally Black | |
Viewing Direction | ALL | |
Gray Scale Inversion Direction | - | |
Mechanical Characteristics | Outline Dimensions (W x H x T) (mm) | 84.00*84.00*3.2 |
Active Area(mm) | 71.93*71.93 | |
CTP View Area(mm) | 72.30*72.30 | |
With /Without Touch screen | With Capacitive Touchscreen | |
Connector Type (for LCD) | 0.5mm pitch 40pin ZIF | |
Backlight Type | LED | |
Weight (g) | TBD | |
Electrical Characteristics | Display Interface | RGB 18bits |
Touch Interface | I2C | |
Number of color | 262K | |
Display Driver IC | NV3052CGRB | |
Touch Driver IC | FT6336U |
机械图
CTP规范
Category | Parameter | Specification |
General | Structure | Cover Glass + ITO Sensor Film (G+F) |
Outline dimension | 84.0(H) x 84.0(V) x 0.95 (T) mm | |
Cover Lens Strengthening | Chemically Strengthened | |
Cover Lens Surface Hardness | ≥6H (Pencil Hardness) | |
Light Transmission Rate | ≥82% | |
Operation Temperature | -20℃ ~ +70℃, ≤90% RH | |
Storage Temperature | -30℃ ~ +80℃, ≤90% RH | |
Electrical | Interface | I2C |
Touch IC | FT6336U | |
Power Supply Voltage (VDD) | 2.8V ~ 3.3V | |
Host Resistance (SDA/SCL) | Configurable on Main-board | |
Touch Point | Multi-touch | |
Environmental | Operating Conditions | Customizable |
Surface Properties | Surface Ink | Customizable |
Surface Treatment | Clear type, Customizable | |
LCD-TP Lamination | OCA Bonding | |
Compliance | Material Standards | RoHS, REACH & Halogen-Free Compliant |
接口引脚描述
1 | LED A | LED ANODE |
2 | LED K1 | LED CATHODE |
3 | LED K2 | LED CATHODE |
4 | GND | Ground |
5 | VCI | Power supply (+3.3V) |
6 | RESET | Reset Signal ,Active Low |
7 | IM1 | Not connection |
8 | IM0 | Not connection |
9 | SDA | Not connection |
10 | SCK | Not connection |
11 | CS | Not connection |
12 | PCLK | RGB dot clock signal |
13 | DE | RGB data enable signal |
14 | VSYNC | RGB frame synchronizing signal |
15 | HSYNC | RGB line synchronizing signal |
16~33 | DB0 ~DB17 | RGB data signal (DB0: Blue LSB; DB5:Blue MSB;DB6: GREEN LSB; DB11: GREEN MSB; DB12: RED LSB; DB17: RED MSB) |
34 | GND | Ground |
35 | TP_INT | Touch Interrupt |
36 | TP_SDA | Touch IIC Data signal |
37 | TP_SCL | Touch IIC Clock signal |
38 | TP_RESET | Touch Reset Signal |
39 | TP_VCI | Touch Power supply |
40 | GND | Ground |
电气特性
Item | Symbol | Min | Type | Max | Unit |
Operating voltage | VDD | 2.5 | 3.3 | 3.6 | V |
Supply current | IDD | - | 25.7 | 60 | mA |
Input voltage | VIH | 0.8VDD | - | VDD | V |
VIL | 0 | - | 0.2VDD | V | |
Input leakage current | IIL | -1.0 | - | 1.0 | μA |
背光特征
Item | Symbol | Min | Typ | Max | Unit |
Forward Current | IF | -- | 40 | 50 | mA |
Forward Voltage | VF | - | 12.8 | - | V |
Connection mode | -- | 4S2P | -- | ||
LED number | / | 8 | pcs |
光学特征
Item | Symbol | Condition | Min | Typ | Max | Unit |
View Angles | θT | CR≥10 | - | 80 | - | Degree |
θB | - | 80 | - | |||
θL | - | 80 | - | |||
θR | - | 80 | - | |||
Contrast Ratio | CR | θ=0° | 700 | 900 | - | - |
Response Time | TON | 25℃ | - | 25 | 35 | ms |
TOFF | ||||||
Uniformity | U | - | 70 | 80 | - | % |
NTSC | - | - | - | 68 | - | % |
Luminance | L | - | 300 | - | cd/m2 |
产品图像
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