LQ084V1DG21 is a 8.4" a-Si TFT-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LQ084V1DG21 display has a resolution of 640(RGB)×480, VGA 94PPI, Contrast Ratio is 250 : 1 (Typ.) (TM),Viewing Angle is 55/55/55/40 (Typ.)(CR≥10),Lamp Type is 1 pcs CCFL , 50K hours , No Driver,Signal Interface is Parallel RGB (1 ch, 6-bit) , Connector 31 pins,Brightness is 300 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LQ084V1DG21 after packaging is 1.000KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.
What are its viewing angles, and can a touch panel be added?
A:
It typically offers wide viewing angles (e.g., 80 degrees left/right/up/down). Yes, you can customize or purchase a compatible resistive or capacitive touch panel (overlay) to be mounted on the LCD surface, which would be used together with a corresponding touch controller.
Q:
What are the typical industrial applications or equipment for this screen?
A:
Thanks to its ruggedness and reliability, it is commonly used in Industrial Human-Machine Interfaces (HMI), CNC machines, test and measurement equipment, medical instruments, portable terminals, industrial control panels, and various embedded display systems.
Q:
What type of backlight does this industrial screen have, and what is its lifespan?
A:
The LQ084V1DG21 uses an LED backlight. As an industrial-grade screen, its backlight is designed for a very long lifespan, typically 30,000 hours or more (under rated conditions), making it well-suited for industrial applications that require continuous operation.
Q:
What is the operating voltage and power consumption of this screen?
A:
The typical operating voltage for this screen is 3.3V. Its power consumption varies with backlight brightness but is generally around 3W to 5W. Please be sure to consult the official datasheet for this model for the most accurate electrical parameters.
Q:
What interface does this LQ084V1DG21 screen use, and what kind of driver board is required?
A:
The LQ084V1DG21 typically uses an LVDS interface. You will need a driver board (or controller board) that is compatible with your mainboard (like Raspberry Pi, FPGA, or a dedicated controller) and can output a signal that matches the screen's resolution (640x480) and interface (LVDS) to power it on.
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.
