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, ，从几乎任何视角都能呈现出色的色彩还原度和对比度。一个 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
有关背光驱动参数的详细信息，请参阅完整的规格说明书。.
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
- 数字标牌 – 广告展示屏、信息亭和公共信息系统
- 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。.
