14″ FHD TFT LCD Module – WB140 – 2.8mm Slim – eDP Interface — Designed for Notebook and Compact OEM Integration
- 8mm depth — the thinnest TFT LCD module in the DNR Touch range, optimised for slim-form-factor designs
- eDP 1.2, 2.7Gbps/2-lane — current interface standard for notebook and compact industrial applications
- On-board LED driver + EDID chip — reduces integration complexity vs externally-driven modules
- 1920×1080 FHD, 1000:1 contrast, 85°/85°/85°/85° viewing angles, 30,000-hour lifespan
Overview
The WB140 is a 14″ FHD a-Si TFT-LCD module at just 2.8mm depth — the thinnest in the DNR Touch module range, designed for notebook PC, compact industrial HMI, and slim-form-factor OEM integration. eDP 1.2 interface (2.7Gbps/2-lane). Two brightness variants: WB140-M176L (240–270 cd/m²) and WB140-M437H (250–280 cd/m²) for procurement flexibility. On-board LED driver and EDID chip for simplified integration. MOQ 10. Sample within 1 week.
Description
2.8mm — the thinnest in the range
| The WB140 is 2.8mm deep — the thinnest TFT LCD module in the DNR Touch lineup. For comparison: the WB116 (11.6″) is 4.5mm, the WB156 (15.6″) is 4.9mm, the WB133 (13.3″) is 7.3mm. The 2.8mm z-depth opens integration options that thicker modules close: ultra-slim notebook chassis, compact industrial HMI bezels, and OEM enclosures with tight internal clearance. At 315.87×186.13mm overall dimensions and 309.3×173.99mm active area, the WB140 fits the standard 14″ notebook-class form factor directly. |
Integration simplified — on-board LED driver and EDID
| Unlike modules that require an external LED backlight driver circuit, the WB140 has the LED driver built in. The on-board EDID chip stores display configuration data that the host system reads at startup — eliminating manual configuration and reducing the integration work required for plug-and-play deployment. For engineers integrating into notebook motherboards, compact industrial controllers, or OEM hardware platforms, both features reduce BOM complexity and board real estate. |
Two variants — same footprint, procurement flexibility
| Both WB140 variants share the same 315.87×186.13mm footprint, 2.8mm depth, eDP 1.2 interface, and display specifications. The WB140-M176L is rated at 240–270 cd/m²; the WB140-M437H at 250–280 cd/m². Both are indoor-use brightness levels suitable for notebook, HMI, and standard commercial display environments. Specify either variant based on availability and procurement preference — the design will accept both interchangeably. |
Integration notes for hardware engineers
| Drives via eDP 1.2 at 2.7Gbps/2-lane, 3.3V supply. On-board LED driver (single bar, down side, horizontal direction). On-board EDID chip. 30ms response time (Tr+Td) at 60Hz, normally black panel. 45% NTSC colour gamut — standard for cost-effective notebook-class displays where colour accuracy is not the primary specification requirement. For colour-critical applications, consider the WB156 (15.6″, 90% NTSC) or WB133 (13.3″, 72% NTSC) instead. |
Suitable for integration into:
- Notebook PC and laptop displays in OEM/ODM designs
- Compact industrial HMI panels and machine control interfaces
- Medical equipment displays in slim-chassis applications
- Self-service terminals and POS systems requiring a 14″ FHD panel
- Replacement procurement for existing equipment using compatible 14″ eDP FHD panels
Need the WB140 in your slim design? Tell us your z-depth requirement and volume.
Specifications
| Product Name | 14.0″ TFT LCD Module |
| Model Name | WB140-M176L |
| Panel Type | a-Si TFT-LCD |
| Resolution | 1920(H)*1080(V) |
| Pixel configuration | R, G, B vertical stripe |
| Display area(mm) | 309.3(H)*173.99(V) |
| Pixel pitch(mm) | 0.1611 (H)*0.1611 (V) |
| Dimensions(mm) | 315.87*186.13*2.8 |
| Display Mode | Normally black |
| Surface treatment | Anti-glare coating: (3H) |
| Voltage Supply | 3.3V (Typ.) |
| Brightness | 270 cd/m² (Typ.) |
| Contrast ratio | 1000 : 1 (Typ.) |
| Viewing angle | 85/85/85/85 (Typ.)(CR≥10) |
| Color count | 262K , 45% NTSC |
| Response time | 30ms（Tr+Td） |
| Frequency | 60Hz |
| Backlight type | WLED |
| Lifespan | 30000 hours |
| Interface Type | eDP(2.7Gbps/2 lane) |
Product Datasheet Download
WB140-M176L
WB140-M437H
Note:Optow and Optow Technology is brand and subsidiary of DNR.
Additional Information
MOQ: 10 pieces
Lead Time: 20-30 days
Sample Delivery: within 1 week
