Datasheet
DEM 320240M TMH-PW-N Production Specification
Version: 1.1 PAGE: 7
FIG.1. The definition of Response Time
FIG.2. Measuring method for Contrast ratio, surface luminance,
Luminance uniformity, CIE (x, y) chromaticity
Size:S≤5”(see Figure a)
A : 5 mm B : 5 mm
H,V : Active area
Light spot size Æ=5mm(BM-5) or Æ=7.7mm (BM-7)50cm distance or
compatible distance from the LCD surface to detector lens.
test spot position:see Figure a.
measurement instrument : TOPCON’s luminance meter BM-5 or
BM-7 or compatible (see Figure c)
Size:5”<S≤12.3”(see Figure b)
H,V : Active area
Light spot size Æ=5mm(BM-5) or Æ=7.7mm (BM-7)50cm distance or
compatible distance from the LCD surface to detector lens
test spot position:see Figure b
measurement instrument : TOPCON’s luminance meter BM-5 or
BM-7 or compatible (see Figure c)
A
A
P1 P2
P4
P3
P5
H
B
B
V
Figure a
Figure b
Figure c
BM-5/BM-7