7 Inch LCD Screen 800*480 HD Display Brightness 300

• Customization: Available
• Screen Size: ≤17"
• Application: Indoor, Computer, Advertising, Outdoor, Surveillance, Big-Screen Project, Taxi, Graphic Design
• Model NO.: GZSY7.0-2
• Aspect ratio: 4:3
• Feature: Touch Display, LED Backlight Display
• Optimum Resolution: 800*480
• Type: TFT
• Widescreen: Not Widescreen
• Response Time: 10ms
• 3D: Not 3D
• Interface Type: Mipi
• Number of Color: 16.7m
• Interface: RGB
• LCM Luminance: 200CD/M2
• Dclk Frequency: 33.3~ 50 MHz
• Transport Package: Carton
• Specification: Glass electronic products of 7.0" display
• Trademark: jinzhaohui
• Origin: China
• HS Code: 8528591090
• Production Capacity: 90, 000PCS/Year

Product Description

Features

The Display model is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a driving circuit, and a backlight system. This TFT LCD has a 7 inch diagonally measured active display area with 800*480 pixels.
 

INSPECTION STANDARDS
 

1. Purpose
 

This incoming inspection standard shall be applied to TFT-LCD supplied by MAN ZHENG to its customer.
 

2. Scope
 

This inspection standard contains Cosmetic Specifications and Electrical Specifications.
 

3. Classification of defects
 

3.1 Major defect.

The major defect is a defect that is likely to result in product failure or reduction in

Product's intended usage.
 

3.2 Minor defect.
 

The minor defect is a defect that has little bearing on the effective use or Operation of the product.
 

4.Handing Precautions
 

(1) The display panel is made of glass and polarizer. As glass is fragile, it tends to

become or chipped during handling especially on the edges. Please avoid dropping

or jarring. Do not subject it to a mechanical shock by dropping it or impact.

(2) If the display panel is damaged and the liquid crystal substance leaks out, be sure

not to get any in your mouth. If the substance contacts your skin or clothes, wash it

off using soap and water.

(3) Do not apply excessive force to the display surface or the adjoining areas since this

may cause the color tone to vary. Do not touch the display with bare hands. This

will stain the display area and degraded insulation between terminals (some

cosmetics are determined to the polarizer ).

(4) The polarizer covering the display surface of the LCD module is soft and easily

scratched. Handle this polarizer carefully. Do not touch, push or rub the exposed

polarizers with anything harder than an HB pencil lead (glass, tweezers, etc.). Do

not put or attach anything on the display area to avoid leaving marks on.

Condensation on the surface and contact with terminals due to cold will damage,

stain or dirty the polarizer. After products are tested at low temperature they must

be warmed up in a container before coming is contacting with room temperature

air.

 

5.Inspection conditions is as follows
 

5.1 Viewing distance is approximately 35-40 cm

5.2 Viewing angle is normal to the LCD panel as 45°

5.3 Ambient temperature is approximately 25±5ºC

5.4 Ambient humidity is 60±5% RH

5.5 Ambient luminance is from 300-500 Lux.

5.6 Input signal timing should be typical value(3s-5s).

5.7 Mura & Light leakage inspection at ND-Filter 6%.

 

Mechanical Specifications
 

ITEM	STANDARD VALUES
LCD type	7" Inch
Pixel arrangement	800(RGB)×480 Pixels
Outline Dimension	165×100×3.45mm
Display area	153.84(H)×85.63(V) mm
Pixel Pitch	0.0641 ×0.1784 mm
Display Mode	Normally white
Viewing Direction	6 o'clock --