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4.7.3 TILT
D
A
B
PICTURE
A - B <= 2mm
.
BEZEL
4.8 MISCONVERGENCE
4.9
FOCUS
4.9.1 UNDER THE CONDITION OF BRIGHTNESS CENTER AND CONTRAST MAXIMUM
“ ME “ PATTERN CAN BE SEEN CLEARLY BY USING THE 1280X1024 69 KHZ/85HZ IF
NECESSARY, LIMIT SAMPLE AGREED BY BOTH PARTIES WILL BE MADE FOR
FINAL FOCUS JUDGMENT.
4.10
JITTERS
4.10.1 NO VISIBLE
4.11 WHITE BALANCE
4.11.1 COLOR TEMPERATURE USING THE CIE COLOR TEMPERATURE COORDINATE
SYSTEM
COLOR 9300
O
K X = 0.283
±
0.015; Y = 0.297
±
0.015
COLOR 6500
O
K X = 0.313
±
0.020; Y = 0.329
±
0.020
COLOR 5000
O
K X = 0.346
±
0.020; Y = 0.359
±
0.020
PICTURE
357mm
268mm
ZONE A <= 0.25mm
ZONE B <= 0.30mm
B
ZONE C <= 0.35mm
C
A
4.11.2 COLOR PURITY IMPURITY SHOULD NOT APPEAR IN THE PATTERN OF ALL
GREEN ALL RED ALL BLUE OR ALL WHITE
4.11.3 COLOR TRACKING: WHEN THE FULL WHITE PATTERN IS DISPLAYED AT PRESET
(ONLY FOR 9300
O
K) CONDITION. THE DIFFERENCE OF WHITE BALANCE
BETWEEN CONTRAST 30 FL AND LOW CONTRAST 10 FL MUST BE LESS THAN
FOLLOWING VALUE
x AT CONTRAST 30 FL - x AT 25.75 FL < 0.005
y AT CONTRAST 30 FL - y AT 25.75 FL < 0.005
AND: x AT CONTRAST 25.75 FL - x AT 10 FL < 0.009
Y AT CONTRAST 25.75 FL - Y AT 10 FL < 0.009
4.11.4 VIDEO AMPLIFIER LINEARITY INPUT STEP AT 9300
O
K
x 600mV – x 700mV < 0.007
y 600mV – y 700mV < 0.003
7
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
A91f+-1
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