SCA02810-TFN-LRN Shelly, Inc., SCA02810-TFN-LRN Datasheet - Page 14

• Manufacturer Part Number: SCA02810-TFN-LRN
• Description: Innovative Display Technologies 17171 Murphy Avenue
• Manufacturer: Shelly, Inc.

(3). Surface luminance uniformity within panel
(2) Definition of Contrast Ratio (C/R): Ratio of gray max (Gmax) & gray min (Gmin) at the center
Where
Definitions
Gmax: Luminance with all pixels white
Gmin: Luminance with all pixels black
Measurement conditions:
A: 5 mm
point.
Measuring procedure:
Transmittance:
The light source is located at the backside of the panel.
Measuring procedure:
Measure the luminance Li with the points in figure 1.
Measuring Equipment
Measurement Point Diameter 3mm // 1mm
Measurement Point Location
Light Source
Test pattern
1、
2、
CR
B: 5 mm
Measure the light source
Place the LCD panel in front of the light source. Measure the luminance on the
LCD panel surface
Lv
Lv
LCD
lightsourc
G Max
G Min
(
(
panel
Figure 1
e
)
)
100
%
CS-200 // BM-7
Active Area
Transmissive Mode: Internal (Backlight)
White
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