Datasheet

DEM 240320J1 TMH-PW-N Production Specification
Version: 4 PAGE: 7
6.2.2. Normally White Type (Positive)
Selected state
Non-selected state
Tr
Tf
Relative
Brightness
100%
90%
10%
0%
Non-selected state
Tr is the time it takes to change form non-selected stage with relative luminance 90%
to selected state with relative luminance 10%;
Tf is the time it takes to change from selected state with relative luminance 10% to
non-selected state with relative luminance 90%;
Note: Measuring machine: LCD-5100 or EQUI
6.3. Definition of Contrast Ratio
Contrast is measured perpendicular to display surface in reflective and transmissive mode.
The measurement condition is:
Measuring Equipment Eldim or Equivalent
Measuring Point Diameter 3mm//1mm
Measuring Point Location Active Area centre point
Test pattern
A: All Pixels white
B: All Pixel black
Contrast setting Maximum
Definitions: CR (Contrast) = Luminance of White Pixel / Luminance of Black Pixel
6.4. Definition of Viewing Angles
Measuring machine: LCD-5100 or EQUI