LQ084V1DG42 is a 8.4" a-Si TFT-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LQ084V1DG42 display has a resolution of 640(RGB)×480, VGA 95PPI, Contrast Ratio is ,Viewing Angle is ,Lamp Type is 1 pcs CCFL,Signal Interface is Parallel RGB (1 ch, 6-bit) Connector,Brightness is .Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LQ084V1DG42 after packaging is 1.000KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.
What kind of controller and voltages are required to drive this screen?
A:
To drive the LQ084V1DG42, you need:
Controller: A controller or driver board capable of outputting an LVDS signal. Your graphics card or main control chip needs to support LVDS output at SVGA (800x600) resolution.
Voltages: Typically, two power supplies are required:
Panel Logic Voltage: Usually +3.3V.
Backlight Drive Voltage: This depends on its internal LED backlight string and could range from +12V to +24V or other values. You must consult the datasheet for the exact voltages, as incorrect voltage will damage the screen instantly.
Q:
Can the LQ084V1DG42 directly replace the LQ084V1DG41 or other similar models?
A:
Do not assume direct compatibility. Even for very similar model numbers (like LQ084V1DG41 and LQ084V1DG42), there could be critical differences in the interface definition, backlight voltage, or control signals. Before replacement, it is essential to carefully compare the official datasheets of both the old and new models to ensure all parameters and pin definitions are identical.
Q:
What is the backlight type and its lifespan for this display?
A:
The LQ084V1DG42 uses an LED (Light Emitting Diode) backlight. The typical lifespan of an LED backlight is very long, generally around 30,000 to 50,000 hours. However, the actual lifespan can vary depending on the operating environment, brightness setting, and driving current.
Q:
What is the resolution and physical size of this screen?
A:
The LQ084V1DG42 is an 8.4-inch (diagonal) display panel with a native physical resolution of 640*480 pixels, which is known as SVGA.
Q:
What is the interface type and pin definition for the LQ084V1DG42 display?
A:
The LQ084V1DG42 display uses an LVDS (Low-Voltage Differential Signaling) interface. It typically employs a 20-pin or 30-pin connector. The specific pin definition (such as power, ground, LVDS data pairs, backlight power, etc.) must be confirmed by consulting the detailed datasheet for this model provided by SHARP, as there might be minor variations between different versions or batches.
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.
