31.5″ FHD TFT LCD Module | WB315 | 51-pin LVDS Interface — 8ms (G2G) Response, 350 nit Standard or 800–1000 nit High-Brightness
- Largest module in the DNR Touch range — 31.5″ FHD, built for large-format HMI and display-terminal applications
- 8ms (G2G) response time — fast gray-to-gray response for motion-sensitive interfaces
- 800–1000 nit high-brightness variant (WB315-M195H) — outdoor-adjacent and high-ambient-light deployments
- 51-pin LVDS (2ch, 8-bit), 1200:1 contrast, 89°/89°/89°/89° viewing angles, 12V supply
Overview
The WB315 is a 31.5″ FHD a-Si TFT-LCD module and the largest in the DNR Touch component range. It ships in two variants: WB315-M195L (300–350 cd/m² standard) and WB315-M195H (800–1000 cd/m² high-brightness). Interface is 51-pin LVDS (2ch, 8-bit) — a different pin count from the 30-pin LVDS used on the WB185/WB215/WB270 siblings, so existing connector designs from those modules are not directly reusable. Runs on a 12V supply (vs. 5V on the smaller LVDS modules) — confirm this against your power design before spec’ing. 1200:1 contrast (Typ.), 89°/89°/89°/89° viewing angles, 72% NTSC, 8ms (G2G) response. Dimensions 725.2×422.7×14.4mm — the thickest module in the range at 14.4mm depth. MOQ 10. Lead time 20–30 days. Sample within 1 week.
Description
8ms (G2G) response — fast response at large-panel scale
| The WB315 is rated at 8ms gray-to-gray (G2G) response. Note this is measured differently from the 14ms Tr+Td figure quoted on the WB185/WB215/WB270 LVDS modules, so the two numbers should not be directly compared in marketing copy. What buyers can rely on: at 31.5″, this module is built for control-room and display-terminal applications where a large-format panel with responsive motion handling matters, such as multimedia displays and FHD TV integration. |
350 nit standard or 800–1000 nit high-brightness — two variants at the largest size in the range
| WB315-M195L (300–350 cd/m²) suits controlled indoor environments such as control-room displays and indoor terminals. WB315-M195H (800–1000 cd/m²) is specified for high-ambient-light and outdoor-adjacent deployments. Both variants share the same 698.4×392.85mm active area, 1920×1080 FHD resolution, and 51-pin LVDS interface. |
ADSDS wide-angle technology — 89° with 1200:1 contrast
| ADSDS technology delivers 89°/89°/89°/89° viewing angles (CR≥10) with low color shift at extreme angles, backed by a 1200:1 contrast ratio — matching the WH160 for the highest contrast rating in the DNR Touch module range. At 31.5″, this combination suits large shared-view applications: control-system display terminals, security monitoring walls, and multi-operator HMI panels where readability across a wide floor area matters. |
Integration notes — 12V, 51-pin LVDS, and depth
| The WB315 operates from a 12V supply — a different power design from the 5V used on the WB185/WB215/WB270 LVDS siblings, so confirm this against your power supply specification before finalising the BOM. Interface is 51-pin LVDS (2ch, 8-bit), also different from the 30-pin interface on those smaller modules — connector and cable designs are not interchangeable. Overall dimensions: 725.2×422.7×14.4mm, the thickest module in the range. Surface treatment Haze 1%, 3H. RoHS compliant. |
Suitable for integration into:
- Large-format industrial HMI panels and control-system display terminals
- Security monitoring and CCTV display walls
- Self-service terminals and POS machines
- Home and multimedia FHD TV / AV application products
- OEM/ODM hardware requiring a 31.5″ FHD LVDS display module
- Replacement procurement for existing 31.5″ LVDS FHD panel installations
Need the largest LVDS module in our range? Tell us your brightness variant and volume.
Specifications
| Product Name | 31.5″ TFT LCD Module |
| Model Name | WB315-M195L |
| Panel Type | a-Si TFT-LCD |
| Resolution | 1920(H)*1080(V) |
| Pixel configuration | R, G, B vertical stripe |
| Display area(mm) | 698.4(H)*392.85(V) |
| Pixel pitch(mm) | 0.36375（H)*0.36375(V) |
| Dimensions(mm) | 725.2*422.7*14.4 |
| Display Mode | Normally black |
| Surface treatment | Haze 1%, 3H |
| Voltage Supply | 12V (Typ.) |
| Brightness | 350 cd/m² (Typ.) |
| Contrast ratio | 1200 : 1 (Typ.) |
| Viewing angle | 89/89/89/89 (Typ.)(CR≥10) |
| Color count | 16.7M, 72% NTSC |
| Response time | 8ms(G to G) |
| Frequency | 60Hz |
| Backlight type | WLED |
| Lifespan | 30000 hours |
| Interface Type | 51 pins LVDS (2ch, 8-bit) |
Product Datasheet Download
WB315-M195L
WB315-M195H
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
