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LP140WU1-SPA1 LG Display 14.0 inch 1920*1200 tft lcd module
LP140WU1-SPA1 is a 14.0-inch professional a-Si TFT-LCD liquid crystal display module manufactured by LG Display of South Korea. This panel adopts IPS (In-Plane Switching) wide viewing angle display technology, providing 1920×1200 WUXGA high resolution, 161PPI pixel density, and 16:10 golden aspect ratio, specifically designed for thin and light laptop computers that require high display quality and productivity.
LP140WU1-SPA1 LG Display tft lcd module Highlights：
16:10 Golden Aspect Ratio: Displays about 18% more vertical content than traditional 16:9 screens, significantly improving productivity in office work, document processing and web browsing, reducing scrolling operations.
IPS Wide Viewing Angle Technology: LG's unique IPS technology provides 89° all viewing angle characteristics. Even when viewed at large angles, images do not show significant color shift and brightness degradation, suitable for multiple people sharing the screen.
High Resolution and High Pixel Density: 1920×1200 WUXGA resolution and 161PPI pixel density can display more image details with sharp text edges, making long-time reading less tiring.
Thin and Compact Design: The panel thickness is only 3.7mm, light weight and compact structure, perfectly adapting to the design requirements of ultra-thin laptops such as the LG Gram series.
Integrated Backlight System: Adopts WLED backlight system with integrated LED driver, simplifying circuit design, reducing overall power consumption, and extending the battery life of laptops.
High-speed eDP Interface: Uses eDP 1.4 2-channel interface, supporting HBR1 high-speed signal transmission, ensuring high-quality image transmission and smooth display effect.
Glossy Surface Treatment: Glossy surface treatment provides higher contrast ratio and more vivid color performance, suitable for indoor environment use.
| Parameter Category | Specific Parameters |
|---|---|
| Panel Brand | LG Display |
| Panel Model | LP140WU1-SPA1 (also written as LP140WU1(SP)(A1)) |
| Screen Size | 14.0 inch |
| Panel Type | a-Si TFT-LCD, LCM |
| Resolution | 1920(RGB)×1200 (WUXGA) |
| Pixel Density | 161 PPI |
| Pixel Arrangement | RGB Vertical Stripe |
| Aspect Ratio | 16:10 |
| Display Mode | IPS, Normally Black, Transmissive |
| Display Color | 16.7M Colors (8-bit) |
| Contrast Ratio | 1000:1 (Typical) |
| Brightness | 300 cd/m² (Typical) |
| Viewing Angle | 89°/89°/89°/89° (U/D/L/R, CR≥10, Typical) |
| Response Time | 30 ms (Typical, Tr+Td) |
| Backlight Type | WLED (Integrated LED Driver) |
| Backlight Life | 15,000 hours (Typical) |
| Refresh Rate | 60 Hz |
| Signal Interface | eDP 1.4, 2 channels, HBR1, 30-pin Connector |
| Input Voltage | 3.3V (Typical) |
| Operating Temperature | 0 ~ 50 °C |
| Storage Temperature | -20 ~ 60 °C |
| Surface Treatment | Glossy (Haze 0%) |
| Touch Panel | Without |
| Panel Thickness | 3.7 mm (Maximum) |
| Active Area | 301.594(W)×188.496(H) mm |
| Outline Dimensions | 306.59(W)×192.6(H)×3.7(D) mm |
LP140WU1-SPA1 LG Display tft lcd module Application ：
Thin and Light Laptops: Replacement screens for LG Gram 14Z90P full series laptops
Mobile Office Devices: Business laptops, ultrabook display panels
Student Laptops: Laptops suitable for learning, document processing and multimedia entertainment
Portable Workstations: Mobile workstations for light graphics processing and design work
Industrial Portable Devices: Displays for portable inspection and control equipment used in
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