REV
P0
ISSUE DATE
2011.09.07
PRODUCT GROUP
TFT-LCD PRODUCT
4.0 OPTICAL SPECIFICATION
The test of Optical specifications shall be measured in a dark room (ambient luminance 1 lux and
temperature = 252℃) with the equipment of Luminance meter system (Goniometer system and
TOPCONE BM-5) and test unit shall be located at an approximate distance 50cm from the LCD
surface at a viewing angle of θ and Φ equal to 0. We refer to θØ=0 (=θ3 ) as the 3 o’clock
direction (the right”), θØ=90 (= θ12 ) as the 12 o’clock direction (“upward”), θØ=180 (= θ9 ) as the 9
o’clock direction (“left”) and θØ=270(= θ6 ) as the 6 o’clock direction (“bottom”). While scanning
θand/or Ø, the center of the measuring spot on the Display surface shall stay fixed. The backlight
should be operating for 30 minutes prior to measurement. VDD shall be 3.3+/- 0.3V at 25C.
Optimum viewing angle direction is 6 o’clock.
PARAMETER
SYMBOL CONDITION MIN.
TYP.
89
MAX.
UNIT
Deg.
Deg.
Deg.
Deg.
REMARK
-
-
-
-
-
-
Θ3
Θ9
Horizontal
Vertical
-
-
89
Viewing Angle
Range
CR > 10
Note 1
89
Θ12
Θ6
-
89
400
600
Luminance Contrast ratio
Luminance of
CR
Θ = 0
Θ = 0
Note 2
Center
Yw
-
300
-
cd/m2 Note 3
White
5 Points
ΔY5
ΔY13
xw
80
65
-
-
-
-
White Luminance
Uniformity
Note 4
13 Points
0.273
0.313
0.353
White Chromaticity
Θ = 0
Θ = 0
0.289
0.329
T.B.D
T.B.D
T.B.D
T.B.D
T.B.D
T.B.D
0.369
yw
xR
-
-
-
-
-
-
-
-
-
-
-
-
Red
yR
Note 5
xG
Reproduction of
Color
Green
Blue
yG
xB
yB
Color Reproduction
-
40
-
%
Tr +Td
CT
Ta= 25 C
Θ = 0
Response Time
Cross Talk
-
-
36
-
-
ms
%
Note 6
Note 7
Θ = 0
2.0
SPEC. NUMBER
PAGE
9 / 31
SPEC. TITLE
HX104X02-100 Preliminary Product Specification
TD-0008369
B2005-C001-C(3/3)
A4(210 X 297)
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