FeaturesThe 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 ITEMSTANDARD VALUESLCD type7" InchPixel
arrangement800(RGB)×480 PixelsOutline
Dimension165×100×3.45mmDisplay area153.84(H)×85.63(V) mmPixel
Pitch0.0641 ×0.1784 mmDisplay ModeNormally white Viewing Direction6
o'clock -- /* March 10, 2023 17:59:20 */!function(){function
s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Related products about Original 7 "Touch Monitoring Panel Advertising Machine
- Waste Tyre Plastic Recycling Machinery Machine Tire Crusher Production Line Rubber Crumb Grinding Machine Equipment Tire Shredder
- Stretch Plastic Blowing Pet Bottle Making Blow Molding Machine Bottles Stretch Automatic Pet Bottle Blowing Machine
- Waste Plastic Pet Bottle, Water Bottle Flake, PP/HDPE/LDPE PE Film Jumbo Woven Bags Plastic Crusher Machine, Plastic Crushing Washing Recycling Machine
- Type 2 Wall-Mounted Electric Car Charging Station 7kw /11 Kwelectric Vehicle Charging Station Home Wallbox AC EV Charger Single Phase or 3three Phase
- G-View G12W Wholesale Auto Car LED Headlight Bulb High Power H13 H11 9005 H7 H4 Car LED Headlights LED Car Lights
- New Design Porcelain Round Plates Dinner Set for Wedding and Banquet
- China 2023 New Design Super Soft 100% Polyester Microfiber Knitted Oversized Decoration Hoodie Blanket
- Handmade Art Creative Materials Thickened White Paper Cup DIY Disposable Handmade Colored Paper Cup