G150X1-L02 Datasheet, PDF (20/27 Pages) AZ Displays – TFT LCD Approval Specification

Doc No.:
Issued Date:Dec.15,2006
Model No.: G150X1-L02
Approval
Note (4) Definition of Luminance of White (L_C):
Measure the luminance of gray level 255 at center point
L_C = L (5)
L (x) is corresponding to the luminance of the point X at Figure in Note (7).
Note (5) Definition of Cross Talk (CT):
CT = | Y_B – Y_A | / Y_A × 100 (%)
Where:
Y_A = Luminance of measured location without gray level 0 pattern (cd/m²)
Y_B = Luminance of measured location with gray level 0 pattern (cd/m²)
(0, 0)
Y_{A, L} (D/8,W/2)
Y_{A, D} (D/2,7W/8)
Active Area
Gray 128
Y_{A, U} (D/2,W/8)
(0, 0)
(D/4,W/4)
Y_{B, L} (D/8,W/2)
Y_{A, R} (7D/8,W/2)
(D,W)
Y_{B, D} (D/2,7W/8)
Active Area
Y_{B, U} (D/2,W/8)
Gray 0
Y_{B, R} (7D/8,W/2)
(3D/4,3W/4)
Gray 128
(D,W)
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for 20 minutes in a windless room.
LCD Module
LCD Panel
Center of the Screen
BM-5A
CA-1000T
Field of View = 2º
500 mm
Light Shield Room
(Ambient Luminance < 2 lux)
20 / 27
Version 2.0