Akai LCT3785TAJ, Руководство по обслуживанию

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8.OPTICAL CHARACTERISTICS
Ta = 25°C, VCC=12V
ITEM SYMBOL
CONDITION
MIN. TYP. MAX. UNIT
REMARKS
Contrast (CEN) CR
θ
= ψ
﹦
0°
Point-5
800 1000 -- -- *1)*2)*3)
Central
luminance
Lwc
θ
= ψ
﹦
0°
450 550 -- cd/m
2
5P
Luminance
(AVG)
Lw9
θ
= ψ
﹦
0° -- 500 -- cd/m
2
*2)*3)
Luminance
Uniformity Lw
△
θ
= ψ
﹦
0°
75 -- -- % *2)*3)
tr
θ
= ψ
﹦
0° -- 10 20 ms *3)*4)
Response Time
( White – Black )
tf
θ
= ψ
﹦
0° 5 10 ms *3)*4)
Response Time
(Gray to gray )
trg, tfg -- 8 10 ms *5)
2 h -- -- 5 sec *6)
Image sticking tis
24 h -- -- < 16 sec *6)
Horizontal ψ -80~80 -85~85 -- ° *2)*3)
View angle
Vertical
θ
CR
≧
10
Point-5
-80~80 -85~85 -- ° *2)*3)
Crosstalk Ratio CMR
θ
= ψ
﹦
0°
-- -- 1 % *3)*7)
Red
Rx
Ry
TBD TBD TBD
Green
Gx
Gy
TBD TBD TBD
Blue
Bx
By
TBD TBD TBD
Color
Chromaticity
White
Wx
Wy
θ
= ψ
﹦
0°
Point-5
TBD TBD TBD
--
*2)*3)
Color Temperature Tc -- 9300 -- K *3)
Color Gamut CG -- 75 -- % *8)
„ Contrast, Luminance, Color Chromaticity, Color Temperature and Crosstalk Ratio are
measured by using: BM-5A (TOPCON) [ under the dark room condition (no ambient light)].
„ Response Time is measured by using: Westar TRD-100
„ View angle and Response Time
(Gray to gray)
are measured by using: EZ contrast XL-88
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