Panel Specification (Hannstar); Panel Feature; Display Characteristics; Optical Characteristics - IBM L150 Service Manual

4.4 PANEL SPECIFICATION (Hannstar X84)

4.4.1 Panel Feature

-High contrast ratio, high aperture structure
-TN(Twisted Nematic) mode
-Wide viewing angle
-High speed response
-SXGA(1024 x 768 pixels) resolution
-Low power consumption
-2 dual CCFTs(Cold Cathode Fluorescent Tube)
-DE(Data Enable) mode
-COMPACT SIZE DESIGN

4.4.2 Display Characteristics

Items
Display Area
Driver element
Display color
Number of pixels
Pixel Arrangement
Pixel pitch
Display Mode

4.4.3 Optical Characteristics

The optical characteristics are measured under stable conditions at 25℃(Room Temperature)：
Item
Contrast Ratio
(Center of screen)
Rising
Response
Time
Falling
Luminance of White
(Center of screen)
Color
Chromaticity
(CIE 1931)
Coordinates (CIE)
Brightness Uniformity
Specification
304.128(H) x 228.096 (V)
a-Si TFT active matrix
Over 16 million
1024 x 768
RGB vertical stripe
0.297(H) x 0.297(V)
Normally White
Symbol Conditions
C/R
Tr
Tf
Normal
YL
ψ=0
θ=0
Rx
Viewing
Ry
Angle
Gx
Gy
Bx
By
Wx
Wy
[%]
Min. Typ.
300 400
Tf+Tr=35
200 250
0.623
0.335
0.293
Typ.
0.599
-0.03
0.144
0.113
0.310
0.330
70 75
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IBM 15" Service Manual
Unit
mm
Colors
pixel
mm
Max. Unit Note
-
msec
- Cd/m2
TYP.
+0.03
-