Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
2.4. Optical Specifications
The test of Optical specifications shall be measured in a dark room (ambient luminance ≤ 1 lux and
temperature = 25±2℃) 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°. While scanning θ and/or Ø, the center of the measuring spot on the
Display surface shall stay fixed. The measurement shall be executed after 30 minutes warm-up period.
Optimum viewing angle direction is 6 'clock.
Parameter
x axis, right( Φ=0º )
x axis, left ( Φ=180º )
Viewing
y axis, up ( Φ=90 º)
Angle range
y axis, down ( Φ=270
º)
x axis, right( Φ=0º )
x axis, left ( Φ=180º )
Viewing
y axis, up ( Φ=90 º)
Angle range
y axis, down ( Φ=270
º)
Luminance Contrast ratio
Luminance of White
White luminance uniformity
White
Red
Reproduction
of color
Green
Blue
Rising
Response
Time
Falling
Cross Talk
Notes:
5.
Viewing angle is the angle at which the contrast ratio is greater than 10. The viewing are determined for the horizontal
or 3, 9 o'clock direction and the vertical or 6, 12 o'clock direction with respect to the optical axis which is normal to
the LCD surface.
6.
Contrast measurements shall be made at viewing angle of θ= 0° and at the center of the LCD surface. Luminance shall
be measured with all pixels in the view field set first to white, then to the dark (black) state. Luminance Contrast Ratio
(CR) is defined mathematically:
CR =Luminance when displaying a white raster/Luminance when displaying a black raster
7.
The White luminance uniformity on LCD surface is then expressed as:
∆Y = ( Minimum Luminance of 9points / Maximum Luminance of 9points ) * 100
8.
Cross-Talk of one area of the LCD surface by another shall be measured by comparing the luminance (YA) of a
25mm diameter area, with all display pixels set to a gray level, to the luminance (YB) of that same area when any
adjacent area is driven dark.
2.5. Touch Screen Specification
Parameter
Resolution
Touch activation force
Durability
OP12TS
Symbo
Condition
Min
Typ
Max
l
Θr
60
65
Θl
60
65
CR > 10
Θu
45
50
Θd
55
60
Θr
-
-
Θl
-
-
CR > 5
Θu
-
-
Θd
-
-
CR
400
500
Yw
300
400
∆Y
55
75
Wx
0.310 0.340
0.370
Θ = 0°
Wy
0.316 0.346
0.376
(Center)
Rx
Normal
0.571 0.601
0.631
Viewing
Ry
0.314 0.344
0.374
Angle
Gx
0.302 0.332
0.362
Gy
0.508 0.538
0.568
Bx
0.117 0.147
0.177
By
0.143 0.173
0.203
Tr
-
10
Tf
-
15
CT
-
-
Scratch-free;More than 50,000,000 touches in one location without failure.
OP15TS
OP17TS
Min
Typ
Max
Min
-
65
75
-
70
-
65
75
-
70
-
60
70
-
60
-
50
60
-
70
-
70
80
-
75
-
70
80
-
75
-
70
80
-
70
-
70
80
-
70
-
400
500
-
500
-
200
250
-
250
75
80
-
75
0.283
0.313
0.343
0.283
0.299
0.329
0.359
0.299
0.616
0.646
0.676
0.605
0.313
0.343
0.373
0.312
0.281
0.311
0.343
0.268
0.547
0.577
0.607
0.581
0.118
0.148
0.178
0.117
0.090
0.120
0.150
0.040
20
-
2
4
-
30
-
6
8
-
-
-
2.0
-
4096 x 4096
Less than 100g (adjust allowed)
OP19TS
Typ
Max
Min
Typ
Max
80
-
70
80
-
80
-
70
80
-
75
-
60
75
-
85
-
70
85
-
88
-
75
88
-
88
-
75
88
-
85
-
70
85
-
85
-
70
85
-
800
-
500
800
-
300
-
250
300
-
-
-
75
-
-
0.313
0.343
0.313
0.329
0.359
0.329
0.635
0.665
0.639
0.342
0.372
0.342
Typ
Typ
-0.03
+0.03
0.298
0.328
0.297
0.611
0.641
0.615
0.147
0.177
0.146
0.070
0.100
0.068
1.2
2.4
-
1.3
2.6
3.8
7.6
-
3.7
7.4
-
1.5
-
-
-
Unit
Deg.
Deg.
Deg.
Deg.
Deg.
Deg.
Deg.
Deg.
cd/m2
%
±0.03
±0.03
ms
ms
%
21/35
Publicidad
Tabla de contenido
