LG FLATRON Service Manual - Page 9

Optical characteristic specifications, 3.1 Optical Characteristic - M198WA, LPL LM220WE1-TLA1, P/ - tv

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4-2. Module Specification(LPL LM220WE1-TLA1, P/N:EAJ33945801 (ZBD)) - M228WA No. Item 1. Type 2. Active Display area 3. Outline dimension 4. Pixel pitch 5. Color arrangement 6. Color Depth 7. Electrical Interface 8. Surface Treatment 9. Operating Mode 10. Back light Unit 11. R/T Min Typ. Max TFT Color LCD Module 473.76 (H) x 296.1 (V) 493.7 (H) x 320.1 (V) x16.5 (D) 0.282mm (H) x 0.282mm (V) x RGB RGB vertical stripe 16.7M color LVDS Hard coating(3H) & Anti-glare(Haze 25) Normally White 4 CCFL (4 lamps) R.T : 1.3ms + R.T : 3.7ms Unit Remark mm mm Typ mm Typ. 4-3. Optical characteristic specifications 4.3.1 Optical Characteristic - M198WA No. Item Specification Min 1 Viewing Angle R/L 75/75 U/D 70/70 2 Luminance RGB-PC 250 Luminance (cd/m2) AV/TV 200 Component White Luminance Uniformity 75 3 Contrast Ratio CR RGB-PC/ AV/TV/ 500 Component 4 CIE Color Coordinates WHITE Wx Wy RED Rx Ry GREEN Gx Typ. -0.03 Gy BLUE Bx By WHITE Wx Wy RED Rx Ry Typ. GREEN Gx -0.015 Gy BLUE Bx By Typ 88/88 85/85 300 250 850 0.313 0.329 0.639 0.342 0.297 0.615 0.146 0.068 0.285 0.293 0.639 0.342 0.297 0.615 0.146 0.068 Remark Max PSM:Dynamic, CSM: 6500K Full White (100IRE) PSM:Dynamic, CSM:Cool Full White (100IRE) At DFC Mode Typ. 3000:1, Min. 2400:1 In RGB-PC input Typ. +0.03 PSM : Dynamic CSM : 6500K White (100 IRE) In AV/Component/TV input Typ. +0.015 PSM : Dynamic CSM : Cool White (85 IRE) -9-

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4-3. Optical characteristic specifications
4.3.1 Optical Characteristic - M198WA
No.
Item
Specification
Remark
Min
Typ
Max
1
Viewing Angle
R/L
75/75
88/88
<CR
≥
10>
U/D
70/70
85/85
2
Luminance
RGB-PC
250
300
PSM:Dynamic, CSM: 6500K
Luminance
Full White (100IRE)
(cd/m
2
)
AV/TV
200
250
PSM:Dynamic, CSM:Cool
Component
Full White (100IRE)
White Luminance Uniformity
75
3
Contrast Ratio
CR
RGB-PC/
At DFC Mode
AV/TV/
500
850
Typ. 3000:1,
Min. 2400:1
Component
4
CIE Color Coordinates
WHITE
Wx
0.313
Wy
0.329
In RGB-PC input
RED
Rx
0.639
Ry
0.342
PSM : Dynamic
GREEN
Gx
0.297
CSM : 6500K
Gy
0.615
White
BLUE
Bx
0.146
(100 IRE)
By
0.068
WHITE
Wx
0.285
Wy
0.293
In AV/Component/TV input
RED
Rx
0.639
Ry
0.342
PSM : Dynamic
GREEN
Gx
0.297
CSM : Cool
Gy
0.615
White
BLUE
Bx
0.146
(85 IRE)
By
0.068
Typ.
+0.03
Typ.
+0.015
Typ.
-0.03
Typ.
-0.015
No.
Item
Min
Typ.
Max
Unit
Remark
1.
Type
TFT Color LCD Module
2.
Active Display area
473.76 (H) x 296.1 (V)
mm
3.
Outline dimension
493.7 (H) x 320.1 (V) x16.5 (D)
mm
Typ
4.
Pixel pitch
0.282mm (H) x 0.282mm (V) x RGB
mm
5.
Color arrangement
RGB vertical stripe
6.
Color Depth
16.7M color
7.
Electrical Interface
LVDS
8.
Surface Treatment
Hard coating(3H) & Anti-glare(Haze 25)
9.
Operating Mode
Normally White
10.
Back light Unit
4 CCFL (4 lamps)
11.
R/T
R.T : 1.3ms + R.T : 3.7ms
Typ.
4-2.
Module Specification
(LPL LM220WE1-TLA1, P/N:EAJ33945801 (ZBD)) - M228WA