LQ057Q3DC03 is a 5.7" a-Si TFT-LCD, LCM Display screen Product from SHARP.According to SHARP's product specification sheet,LQ057Q3DC03 display has a resolution of 320×240(RGB), QVGA 70PPI, Contrast Ratio is 350 : 1 (Min.) (TM),Viewing Angle is 80/80/80/65 (Typ.)(CR≥10),Lamp Type is WLED , 50K hours , With LED Driver,Signal Interface is Parallel RGB (1 ch, 6-bit) , 33 pins Connector,Brightness is 500 cd/m² (Typ.).Based on its characteristics, this model is recommended for application in Industrial and other products.The weight of LQ057Q3DC03 after packaging is 0.500KG.We have made every effort to minimize weighing variances; however, we cannot guarantee absolute accuracy.
Where can I buy this screen or find a replacement?
A:
You can contact authorized agents or distributors of Sharp, as this is an original Sharp display. Alternatively, you can search for this model on major electronic component B2B platforms (such as LCSC, Digi-Key, etc.). If looking for a replacement, you need to match the size, resolution, interface type, and mechanical dimensions.
Q:
What makes it an "industrial-grade" display?
A:
Its industrial-grade features are mainly reflected in a wider operating temperature range (typically -20°C to +70°C or wider), higher reliability and stability, longer lifespan, and the ability to withstand vibrations and electromagnetic interference common in industrial environments.
Q:
What is the interface type of this screen and how to drive it?
A:
The LQ057Q3DC03 primarily comes in two interface variants: parallel RGB and LVDS. You need to confirm which one based on the specific model you purchase. To drive it, you typically need a compatible LCD driver board or to connect the signal directly to an embedded mainboard (like an ARM processor).
Q:
What are its typical applications?
A:
Due to its industrial-grade design and moderate resolution, it is commonly used in Human-Machine Interfaces (HMI), portable medical devices, test and measurement instruments, industrial control panels, and some specialized portable terminal equipment.
Q:
What are the basic specifications of the LQ057Q3DC03 display?
A:
The LQ057Q3DC03 is a 5.7-inch industrial-grade TFT LCD display. It has a resolution of 320 x 240 pixels (commonly known as QVGA), and typically offers an RGB or LVDS interface with a built-in backlight system.
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.
