7.0英寸条形TFT LCD模块——280×1424，4通道MIPI接口，带PCAP
7.0-inch bar-type TFT LCD display module featuring 280×1424 resolution (1:5 aspect ratio), full 80° viewing angles, 4-lane MIPI DSI interface, and integrated projected capacitive touch (PCAP) with GT911 controller. Ultra-slim 5.76mm profile with 50,000-hour LED backlight. Ideal for automotive instrument clusters, dashboard displays, control panels, and specialty bar-type HMI applications.
7.0-Inch Bar-Type TFT LCD Module – 280×1424 with 4-Lane MIPI and PCAP Touch
This 7.0-inch bar-type TFT LCD module features a 280×1424 resolution with a unique 1:5 aspect ratio, full 80° viewing angles, a 4-lane MIPI DSI interface, and an integrated projected capacitive touch panel. It is designed for automotive instrument clusters, dashboard displays, control panels, and specialty bar-type HMI applications. The ultra-slim 5.76mm profile and 50,000-hour LED backlight make it an excellent choice for space-constrained, high-durability products.
主要功能
- Unique Bar-Type Form Factor – 1:5 aspect ratio with 280×1424 resolution for dashboard, instrument cluster, and specialty display applications
- 全视角 – 80°/80°/80°/80° 可视角度，确保从各个方向都能获得一致的图像质量
- 4通道 MIPI DSI 接口 – 高速串行接口，可与现代应用处理器无缝集成
- Integrated PCAP Touch – Projected capacitive touch panel with GT911 controller and I2C interface for intuitive user interaction
- 超薄机身 – 5.76mm module thickness for space-constrained designs
- 宽工作温度 – 适用于严苛环境的 -20°C 至 +70°C 温度范围
- Glare Surface – High clarity and contrast for professional display applications
- 通常为黑色 TFT – 出色的对比度和深邃的黑色，呈现生动的画面
- 50,000-Hour LED Backlight – 可靠且使用寿命长的照明，可延长产品使用寿命
- OTA7290N-C Driver IC – 专为条形 TFT 显示屏优化的高性能驱动器
技术规格
| 参数 | 规格 |
|---|---|
| 尺寸 | 7.0-inch diagonal (Bar Type) |
| 点阵 | 280 x RGB x 1424 |
| 模块尺寸 | 186.62 x 38.2 x 5.76 mm |
| 活动区域 | 170.88 x 33.60 mm |
| 像素间距 | 0.12 x 0.12 mm |
| 宽高比 | 1:5 |
| 液晶类型 | TFT，常黑型，透射式 |
| 视角 | 80°/80°/80°/80°（满） |
| 界面 | 4通道 MIPI DSI |
| 驱动集成电路 | OTA7290N-C or Equivalent |
| 背光类型 | LED，常亮白光 |
| 触控技术 | 投射电容式触摸屏（PCAP） |
| 触摸控制器集成电路 | GT911 or Equivalent |
| 触摸界面 | I2C |
| Touch Resolution | X:1424, Y:280 |
| Touch FW Version | 70CTP |
| 表面处理 | 眩光 |
| 工作温度 | -20°C 至 +70°C |
| 存储温度 | -30°C至+80°C |
| Analog Supply Voltage (VCC) | 3.0V ~ 3.6V（典型值 3.3V） |
| VCC 电流 | 115mA ~ 175mA (Typ. 115mA) |
| CTP Supply Voltage (VDDT) | 2.8V ~ 3.6V (Typ. 3.3V) |
| CTP Current | 12.2mA ~ 20mA (Typ. 12.2mA) |
| LED电压（VLED+） | 5.5V ~ 6.8V (Typ. 6.0V) |
| LED 电流 | 240mA (Typ.) |
| LED 使用寿命 | 50,000小时 |
LCD Pin Interface
| 针脚 | 符号 | 说明 |
|---|---|---|
| 1,4,7,10,13,16,17,20,24 | 接地 | 地面 |
| 2,3 | D3N/D3P | MIPI Data Lane 3 |
| 5,6 | D2N/D2P | MIPI Data Lane 2 |
| 8,9 | CLKN/CLKP | MIPI Clock |
| 11,12 | D1N/D1P | MIPI Data Lane 1 |
| 14,15 | D0N/D0P | MIPI Data Lane 0 |
| 18 | TE | 撕裂效果输出 |
| 19 | 重置 | 复位信号 |
| 21-23 | VCC | 电源（3.3V） |
| 25-26 | 北卡罗来纳州 | 无连接 |
| 27-28 | VLED- | LED 阴极 |
| 29-30 | VLED+ | LED 阳极 |
Touch FPC Pin Assignment
| 针脚 | 符号 | 说明 |
|---|---|---|
| 1 | VSS | 地面 |
| 2 | INT | Interrupt Request to Host |
| 3 | RST | Wakeup Request / Reset |
| 4 | SDA | I2C Data |
| 5 | SCL | I2C Clock |
| 6 | VDDT | Touch Power Supply (3.3V) |
应用
This bar-type TFT LCD module with PCAP touch is designed for a variety of automotive, industrial, and specialty display applications where elongated displays with touch capability are required:
- 汽车仪表盘 – Ideal for dashboard displays and vehicle information panels
- Automotive Infotainment – Perfect for center console and climate control displays
- 工业控制面板 – 用于机器控制和过程监控的细长型人机界面
- 音频设备 – Suitable for DJ mixers, audio interfaces, and studio equipment
- Specialty Displays – Perfect for retail signage, digital shelf labels, and information panels
- 智能家电 – Ideal for control panels on smart appliances and home automation systems
- 交通显示屏 – Suitable for infotainment and information displays in vehicles
定制选项
我们提供灵活的定制服务，以满足具体的项目要求：
- Touch Panel Options – PCAP touch parameters, sensitivity, and firmware can be customized
- 亮度 – 背光亮度可根据不同环境进行自定义调整
- 界面 – 可根据需求提供多种界面选项
- FPC – 可定制柔性电路板（FPC）的长度、连接器类型和引脚排列
- 工作温度 – 提供适用于汽车应用的宽温范围版本
- 表面处理 – 可选表面处理，包括防眩光涂层或硬质镀膜
- 光学粘接 – For improved durability and readability in automotive applications
- LCM 组装 – 可提供定制化的机械集成和外壳解决方案
选购指南
在为您的项目选择这款条形TFT液晶显示模块时，请考虑以下因素：
- 显示分辨率 – 280×1424 provides unique 1:5 aspect ratio ideal for dashboard and instrument cluster applications
- 接口兼容性 – 4通道 MIPI DSI 需要支持 MIPI DSI 的主处理器；请确保您的 SoC 具有足够的数据通道（最多 4 条）
- 触摸集成 – PCAP with GT911 controller and I2C interface supports multi-touch for interactive applications
- 电源要求 – VCC (3.0V~3.6V) for LCD and VDDT (2.8V~3.6V) for touch; LED backlight requires 5.5V~6.8V at 240mA
- 运行环境 – 工作温度范围为-20°C至+70°C，适用于汽车和工业应用
- 安装空间 – Module dimension 186.62 x 38.2 mm with 5.76mm thickness; verify mechanical clearance in your design
常见问题
这款TFT显示屏的可视角度是多少？
This display offers full 80°/80°/80°/80° viewing angles, providing consistent image quality from all directions.
该模块包含触摸屏吗？
Yes, this module includes an integrated projected capacitive touch panel with a GT911 controller and I2C interface.
这款显示屏使用的是什么接口？
The module uses a 4-Lane MIPI DSI interface for the display and an I2C interface for the touch panel.
典型的功耗是多少？
Typical current consumption is 115mA for VCC (LCD) and 12.2mA for VDDT (touch) during normal operation.
LED背光对电压有什么要求？
The LED backlight requires a voltage of 5.5V to 6.8V with a typical current of 240mA.
LED背光的使用寿命是多少？
The LED backlight has a typical operating life of 50,000 hours at 25°C.
能提供样品吗？
是的，我们提供样品供您评估。请通过样品申请表提交您的需求。.
提供驱动程序支持吗？
Yes, we provide initialization code, datasheets, and technical support for integration. The OTA7290N-C and GT911 driver ICs are well-supported with readily available driver libraries.
批量生产的最低起订量是多少？
最低订购量（MOQ）取决于具体配置。请联系我们的销售团队，了解最新的最低订购量信息。.
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