12.1‑inch IPS TFT LCD Display Module – 1280×800 WXGA, IPS Ultra‑Wide View (89°), 16:9 Widescreen, LVDS Interface
产品概览
This 12.1‑inch TFT LCD module delivers stunning WXGA‑grade widescreen visuals at a resolution of 1280 × RGB × 800 像素，其 16:9 宽屏比例. 由 EK77526AHI205A 驱动IC，其特点是 LVDS 接口, enabling high‑speed data transmission with low EMI and robust signal integrity – ideal for large‑format, high‑quality display applications requiring exceptional image clarity and reliability.
该面板采用一种 通常为黑色，透射 带有一个 ultra‑wide viewing angle of 89° in all directions, delivering exceptional colour fidelity and contrast from virtually any perspective. An anti‑glare surface with 3H hard coating provides excellent scratch resistance and reduces reflections for improved readability in bright environments. With a large active area of 261.12 × 163.2 mm, a robust 10.0 mm profile, and a wide operating temperature range (‑20°C 至 +70°C), this module is a premium choice for industrial, medical, automotive, and digital signage applications.
主要功能
- WXGA‑grade resolution – 1280×800 with 16:9 aspect ratio for crisp, detailed visuals
- 超宽视角 IPS 显示屏 – 89° in all directions for consistent colour from any perspective
- LVDS 接口 – High‑speed differential signalling with low EMI and excellent noise immunity
- Proven driver IC – EK77526AHI205A for reliable performance and long‑term availability
- 通常所说的“黑科技” – 更深的黑色和更出色的对比度
- Anti‑glare surface with 3H hard coating – Scratch‑resistant and reflection‑reducing for demanding environments
- 大有效面积 – 261.12 × 163.2 mm for immersive viewing
- 12V LED backlight – High‑efficiency, normally white with enable and dimming control pins
- 长寿命 LED 背光 – 50,000 hours typical
- 温度范围广 – Operating: ‑20℃ to +70℃; Storage: ‑20℃ to +70℃
- 低功耗 – Efficient driver design for industrial applications
- 6‑bit / 8‑bit colour select – SEL6/8 pin for interface colour depth selection
- 无触摸屏 – 专注于纯粹的显示性能
技术规格
一般规格
| 显示屏尺寸 | 12.1 inch (diagonal) |
| 决议 | 1280 × RGB × 800 dots (WXGA) |
| 液晶类型 | TFT，常黑型，透射式 |
| 视角 | 89°/89°/89°/89° (IPS) |
| 宽高比 | 16:9（宽屏） |
| 驱动集成电路 | EK77526AHI205A |
| 界面 | LVDS |
| 背光 | LED，常亮白光 |
| 触控屏 | 无触摸屏 |
| 表面处理 | Anti‑Glare with 3H Hard Coating |
机械尺寸
| 模块尺寸 | 278.0 (W) × 184.0 (H) × 10.0 (D) mm |
| 活动区域 | 261.12 (W) × 163.2 (H) mm |
| 像素间距 | 0.204 × 0.204 毫米 |
绝对最大额定值
| 参数 | 符号 | 最小 | 最大 | 单位 |
|---|
| 工作温度 | 返回顶部 | -20 | +70 | ℃ |
| 存储温度 | TST | -20 | +70 | ℃ |
Electrical Characteristics (LCD Electronics)
| 参数 | 符号 | 最小 | 类型 | 最大 | 单位 |
|---|
| 电源电压 | Vcc | 3.0 | 3.3 | 3.6 | V |
| Permissive Ripple Voltage | VRP | – | – | 50 | mV |
| Rush Current | IRUSH | – | – | 1.5 | A |
| Initial Stage Current | IIS | – | – | 1.0 | A |
| Power Supply Current (White) | – | – | 530 | 675 | 毫安 |
| Power Supply Current (Black) | – | – | 350 | 430 | 毫安 |
| LVDS Differential Input High Threshold | VTH(LVDS) | +100 | – | – | mV |
| LVDS Differential Input Low Threshold | VTL(LVDS) | – | – | -100 | mV |
| LVDS Common Mode Voltage | VCM | 1.125 | 1.2 | 1.375 | V |
| LVDS Differential Input Voltage | VID | 100 | – | 600 | mV |
| Terminating Resistor | RT | – | 100 | – | Ohm |
LED背光驱动条件
Please refer to the complete specification document for detailed backlight driving parameters.
接口引脚定义
该模块使用一个 LVDS 接口 with 4 data lanes and differential clock, plus dedicated backlight control pins.
| 针脚编号. | 符号 | 功能 |
|---|
| 1‑4 | 12V | LED backlight power supply (12V) |
| 5 | ENLED | LED enable pin |
| 6 | Dimming | Backlight dimming control |
| 7‑8 | 接地 | 地面 |
| 9‑10 | VCC | 电源：+3.3V |
| 11‑12 | 接地 | 地面 |
| 13‑14 | RX0- / RX0+ | LVDS data lane 0 differential pair |
| 15 | 接地 | 地面 |
| 16‑17 | RX1- / RX1+ | LVDS data lane 1 differential pair |
| 18 | 接地 | 地面 |
| 19‑20 | RX2- / RX2+ | LVDS data lane 2 differential pair |
| 21 | 接地 | 地面 |
| 22‑23 | RXCLK- / RXCLK+ | LVDS clock differential pair |
| 24 | 接地 | 地面 |
| 25‑26 | RX3- / RX3+ | LVDS data lane 3 differential pair |
| 27 | 接地 | 地面 |
| 28 | SEL6/8 | 6‑bit/8‑bit select: Low/NC = 6‑bit, High = 8‑bit |
| 29 | 接地 | 地面 |
| 30 | 北卡罗来纳州 | 无连接 |
典型应用
This large‑format, high‑performance display module is ideal for:
- 工业人机界面 – Large operator panels, control terminals, and process monitoring systems
- 医疗设备 – Patient monitors, diagnostic workstations, and medical imaging displays
- Digital signage – Advertising displays, information kiosks, and public information systems
- 汽车显示器 – 信息娱乐系统、导航和后排娱乐系统
- 专业音视频 – 广播监视器、视频处理设备和控制台
- 测试与测量 – 示波器、频谱分析仪和数据采集系统
请注意： 16:9 宽屏横向布局为固定格式。如需纵向布局，请咨询我们的技术支持团队以获取其他方案。.
为什么选择本模块？
- WXGA‑grade resolution – 1280×800 delivers crisp, detailed images suitable for professional and industrial applications requiring high information density.
- 超宽视角 IPS 显示屏 – 89° in all directions ensures consistent colour and contrast from any perspective.
- LVDS 接口 – High‑speed differential signalling with low EMI and excellent noise immunity, ideal for industrial and automotive environments.
- Durable anti‑glare surface – 3H hard coating provides scratch resistance and reduces reflections for improved readability.
- Integrated backlight control – ENLED and Dimming pins enable flexible backlight management.
- 12V LED backlight – Direct 12V power input simplifies system integration.
- 6‑bit/8‑bit colour select – SEL6/8 pin for interface colour depth selection.
- Proven EK77526AHI205A driver – 可靠、文档完善且拥有强大生态系统支持的解决方案。.
- 质量有保障 – 在通过ISO9001/ISO14001认证的工厂生产。.
订购信息
| 订单编号 | 说明 |
|---|
| 12.1‑TFT‑LVDS‑WXGA | 12.1‑inch TFT module, 1280×800 WXGA, IPS ultra‑wide view (89°), 16:9 widescreen, LVDS interface, anti‑glare with 3H coating, no touch, EK77526AHI205A |
如需了解批量采购价格、索取样品或获取技术图纸，请直接联系我们的销售团队。.
所有规格如有变更，恕不另行通知。色调可能会因温度和驱动电压的不同而略有差异。.
