LQ104V1DG81 is a 10.4" a-Si TFT-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LQ104V1DG81 display has a resolution of 640(RGB)×480, VGA 76PPI, Contrast Ratio is 800:1 (Typ.) (TM),Viewing Angle is 80/80/65/80 (Typ.)(CR≥10),Lamp Type is WLED , 50K hours , With LED Driver,Signal Interface is CMOS (1 ch, 6-bit) , 31 pins Connector,Brightness is 450 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LQ104V1DG81 after packaging is 0.500KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.
If the LQ104V1DG81 is discontinued, how can I find a replacement model?
A:
If the original model is discontinued, focus on the following key compatibility parameters when searching for a replacement:
Physical Size: 10.4-inch.
Resolution: 640× 480
Interface Type: LVDS.
Mounting Holes and Outline Dimensions: Ensure it fits into the existing mechanical structure.
Backlight Voltage and Driving Method.
It is recommended to contact professional LCD distributors or manufacturers, provide them with the original model number and your requirements, and they can suggest compatible alternative models (which may be from Sharp or other brands like AUO, Innolux, etc.).
Q:
What are the typical applications for the LQ104V1DG81?
A:
This 10.4-inch industrial-grade display is commonly used in applications that require high stability and reliability, such as:
Industrial HMI and PLC touch panels
Medical equipment (e.g., patient monitors, diagnostic devices)
Test and measurement instruments
POS systems and self-service kiosks
Vehicle display systems
Q:
What is the backlight type and lifespan of the LQ104V1DG81?
A:
The LQ104V1DG81 uses LED (Light Emitting Diode) backlight. The backlight lifespan, typically defined as the time for brightness to decay to 50% of its initial value under rated current, is approximately 30,000 hours. The actual lifespan may vary depending on the operating environment and driving conditions.
Q:
What interface does the LQ104V1DG81 use and how is it driven?
A:
This display uses an LVDS (Low-Voltage Differential Signaling) interface, specifically a 2-channel standard LVDS. To drive it, you need a controller board (or mainboard) with an LVDS output and connect it correctly according to the pinout definition. It does not support direct connection to traditional RGB TTL or HDMI interfaces.
Q:
What are the basic specifications of the LQ104V1DG81 display?
A:
The LQ104V1DG81 is a 10.4-inch TFT-LCD manufactured by Sharp. Its key specifications include:
Size: 10.4-inch
Resolution: 640 ×480
Brightness: 450 cd/m² (Typ.)
Color Depth: 6-bit / 262K colors
My package arrived at the expected date (6 days after the purchase) and in good condition
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O***********E
Sep 29, 2025
(5/5)
Very nice and sharp in the choice
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L***********A
Sep 12, 2025
(5/5)
ALL AS PLANNED OK
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a****k
Aug 28, 2025
(5/5)
Fast delivery,
Comptetive price
Excellent support
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R********a
Aug 25, 2025
(5/5)
Perfect and easy.
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R************z
Aug 21, 2025
(5/5)
Fast shipping, good communication, goods as described, will buy again.
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G*************i
Aug 15, 2025
(5/5)
Good price for things hard to find!
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S****j
Aug 15, 2025
(5/5)
Product arrived earlier than expected. Price was also very reasonable.
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H*******e
Aug 12, 2025
(4/5)
The communication with customer service was very smooth, the logistics speed was also fast, the product was consistent with the description, and it was a good shopping experience.
