The LQ121S1LG84 is a 12.1-inch a-Si TFT-LCD module (LCM) from Sharp, optimized for industrial and embedded applications. It features SVGA resolution (800×600), a high-brightness 450 cd/m² WLED backlight, and a wide operating temperature range of -30°C to 80°C, making it ideal for harsh industrial environments, vehicle-mounted systems, and outdoor equipment.
| Brand |
Sharp |
| Model P/N |
LQ121S1LG84 |
| Diagonal Size |
12.1" |
| Panel Type |
a-Si TFT-LCD, LCM |
| Resolution |
800(RGB)×600, SVGA 82PPI |
| Pixel Format |
RGB Vertical Stripe |
| Active Area |
246(W)×184.5(H) mm |
| Bezel Opening |
249.0(W)×187.5(H) mm |
| Outline (mm) |
276×209×9.6 (H×V×D) |
| Treatment |
Antiglare, Hard coating (3H) |
| Luminance |
450 cd/m² (Typ.) |
| Contrast Ratio |
800 : 1 (Typ.) (TM) |
| Viewing Angle |
80/80/60/80 (Typ.)(CR≥10) |
| Response |
30 (Typ.)(Tr+Td) ms |
| Good View at |
6 o'clock |
| Work Mode |
TN, Normally White, Transmissive |
| Color Depth |
262K 50% NTSC |
| Backlight |
WLED, 50K hours, With LED Driver |
| Mass |
600g (Max.) |
| Used for |
Industrial Control HMI, Vehicle-Mounted Displays, Outdoor Equipment, Embedded Terminals |
| Refresh Rate |
60Hz |
| Touchscreen |
Without |
| Signal Type |
LVDS (1 ch, 6-bit), Connector 20 pins |
| Voltage Supply |
3.3V (Typ.) |
| Max. Ratings |
Storage Temp.: -30 ~ 80 °C ; Operating Temp.: -30 ~ 80 °C |
Q: Do you conduct tests before shipment?
A: Yes, we strictly follow 100% pre-shipment testing procedures.Our testing process is standardized to ensure that every LCD panel sent to you is in compliance with specifications and is fully functional.
Q: What if the product doesn't work ?
A: Please test the product as soon as you receive it. If it does not work, take clear photos and videos of the issue and contact us immediately. We will then provide technical support or arrange a return or exchange.

