The AUO B140UAN02.1 (also known as AUOD291) is a high-performance 14.0-inch LTPS TFT-LCD display module manufactured by AU Optronics, a leading global supplier of display solutions. This panel features a WUXGA resolution of 1920×1200 pixels (16:10 aspect ratio) with 161 PPI pixel density, delivering sharp and clear visuals for both professional and everyday use.
Our team has thoroughly tested over 500 units of this display panel to ensure consistent quality and performance. We verify every screen for dead pixels, backlight uniformity, color accuracy, and interface compatibility before shipping. This hands-on testing experience guarantees that you receive a fully functional product that meets or exceeds OEM specifications.
B140UAN02.1 AUO lcd display screens Specification:
| Parameter | Specification |
|---|---|
| Brand | AU Optronics (AUO) |
| Model Number | B140UAN02.1 (AUOD291) |
| Panel Size | 14.0 inches (diagonal) |
| Resolution | 1920(RGB) × 1200 pixels (WUXGA) |
| Aspect Ratio | 16:10 |
| Pixel Density | 161 PPI |
| Panel Type | LTPS TFT-LCD, AHVA IPS technology |
| Display Colors | 16.7 million colors (8-bit) |
| Color Gamut | 100% sRGB (98% measured by LaptopMedia) |
| Brightness | 400 cd/m² (Typical) / 360 cd/m² (Measured) |
| Contrast Ratio | 1000:1 (Typical) / 1800:1 (Measured) |
| Response Time | 30 ms (Typical, Tr+Td) |
| Refresh Rate | 60 Hz |
| Viewing Angles | 85°/85°/85°/85° (CR≥10) |
| Backlight Type | WLED edge-lit, with LED driver |
| Backlight Life | 15,000 hours (minimum) |
| Flicker-Free | Yes (No PWM dimming) |
| Interface | eDP 1.4, 2 lanes, 30 pins |
| Connector Position | Bottom right (from backside) |
| Surface Treatment | Matte (Anti-glare) |
| Touch Screen | No |
| Active Area | 301.594(W) × 188.496(H) mm |
| Overall Dimensions | 306.59(W) × 197.45(H) × 4.5(D) mm |
| Weight | Approximately 240 g |
| Power Consumption | 2.46 W (Typical) |
| Operating Temperature | 0°C ~ 50°C |
| Storage Temperature | -20°C ~ 60°C |
B140UAN02.1 AUO lcd display screens application:
Laptop Screen Replacement: Primary replacement panel for Lenovo ThinkPad X1 Carbon 9th Gen (Type 20XW, 20XX), T14s Gen 3 (Type 21CQ, 21CR), P14s Gen 3, and T14 Gen 3 laptops
Business & Productivity: Ideal for document editing, spreadsheet work, email management, and multi-tasking with the 16:10 aspect ratio providing 18% more vertical screen space than 16:9 displays
Content Creation: Accurate color reproduction (100% sRGB) suitable for photo editing, graphic design, and video post-production work
Education & Remote Learning: Comfortable viewing experience for long hours of online classes, research, and note-taking
Industrial & Embedded Systems: Can be integrated into industrial control panels, medical devices, and kiosk systems requiring high reliability and visual clarity
100% Genuine AUO Panels: We source directly from authorized AUO distributors, ensuring you receive original factory products
0 Dead Pixel Guarantee: Every screen is tested individually and guaranteed to have no dead or stuck pixels
Flicker-Free Technology: Eliminates screen flickering, reducing eye strain during extended use
Anti-Glare Matte Surface: Reduces reflections and glare, making it ideal for use in bright office environments
Wide Color Gamut: 100% sRGB coverage delivers vibrant and accurate colors for all types of content
Rigorous Quality Control: Each panel undergoes a 7-step testing process including:
Visual inspection for physical damage
Dead pixel test (full screen white, black, red, green, blue)
Backlight uniformity test
Color accuracy verification
Interface connectivity test
Power consumption measurement
Long-term stability test (24 hours burn-in)
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