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Performance Quality Standard
Brand: universal
Description: PDP
Vendor:
Version Relea date Prepared by Approved by Remark
Rev 01 04/27/2006 Jeffer Kent
Rev 02 June 8th,2007 Aaron Kent
Rev 03 Aug 13th,2007 Aaron Kent
Rev 04 Oct 18th,2007 Aaron Kent Update item 10,16,23
Ref.#: QCRT01
Item:
Default tting and OSD翩翩起舞的意思是什么
Method/Description Check with golden sample and approved tting value for the default怎么种西瓜
tting and OSD tting Judgment: Confirm the tting is t correctly.
Raster
Ref.#: QCRT02
Item: PDP screen Method/Description Inspect the PDP screen appearance
The center 25% area is A area, the perimeter area is B area.
Judgment: Check for defective dots, scratches, blemish, dark corner on screen and
abnormal raster, like lvage, dragging Defective pixel Criteria for defective dots A area Not more than 1dot(the white and green dot can not be allowed, only red or blue dots can be allowed)
Bright dots
B area
Not more than 2dots(the distance between two adjacent dots need over 100mm)
A area Not more than 2 dots(the distance between two adjacent dots need over 100mm)
Dark dots
B area
Not more than 4 dots(the distance between two adjacent dots need over 100mm)
Ref.#: QCRT03
Item:
Overscan
Method/Description Check with Avia DVD overscan test pattern
Judgment: Confirm the overscan pattern below the TV/s-video/AV must display the电脑登陆微信
image with borders cropped between 2%~5%, this condition must be met
with all inputs in 480i/p,720p and 1080i. PC input via VGA,DVI or HDMI
must be 0%.
Ref.#: QCRT04
Item: Color saturation
Method/Description Check with Avia DVD color decoder pattern and color filters.Look through each single color (R,G,B) filter at the corresponding bar and identify the
certain gment matches the brightness of the background
Judgment: The 3 colors should be at the same level, red above the green and blue
(about 15%-20%) is acceptable if red does not clip. Confirm that the single
color saturation tolerance must in the below spec.
tolerance Color Saturation
Red -10% to +10%
Green -10% to +10%
Blue -10% to +10%
Ref.#: QCRT05
Item: Gray scale and gray ramps
Method/Description Check with Avia gray scale pattern and gray ramp pattern
Judgment: Confirm TV unit can display all bars distinctly, and there must be no visible
color change across the steps from neutral gray (x=0.272,y=278) at the
分别的话
gray scale pattern. The gray ramp must vary smoothly across the screen
苹果手表对比
with no visible banding or color change from the neutral gray.
Ref.#: QCRT06
Item: Black and white level
Method/Description Check with Avia 100 IRE window pattern at the center of the image.
Judgment: White level: The luminance level at the center of 100 IRE window pattern must be:
50FL(min)
Black level: The luminance level of the boarder area show in the 100IRE
test patter must be:
0.08FL(max)
Ref.#: QCRT07
家庭作业
Item: White balance/color temperature
Method/Description Check with Avia IRE window pattern
Judgment: The CRT chromaticity must be t for x=0.272 and y=0.278(12000K), the white balance variations from the x and y coordinates across the
luminance scale must meet the following limits:
IRE window x Tolerance y Tolerance
0~10 IRE +/-0.015 Max +/-0.035 Max
10~30 IRE +/-0.010 Max +/-0.020 Max
30~100 IRE +/-0.005 Max +/-0.015 Max
刷漆步骤
If TV is equipped with color temperature ur options, the modes must
adjust the color temperature between the range of 12000 ℃
(x=0.272,y=0.278) and 6500℃ (x=313,y=329)
Ref.#: QCRT08
picture
Item: Slope
Method/Description Receive center cross signal in simulating US magnetic field
When the horizontal line is at one side of the screen centre line, r＝|a－b|
When the horizontal line is cross the screen centre line, r＝|a|＋|b|
