Simplified small-scale backlight unit tester.
A novel design is the concept of using charge coupled device camera embedded with calibrated image processing algorithm as a two-dimensional luminance meter to measure the luminance and uniformity of small-scale backlight of unit. A small-scale backlight unit tester was successfully realized and performed to verify this concept.
Instrument Technology Research Center, National Applied Research Laboratories, Taiwan 300, Republic of China.
Ruei-Hung
RH
Tsai
Fang-Hsuan
FH
Su
Jui-Pin
JP
Chen
Ho-Lin
HL
Tsay
Jen-Yu
JY
Wen
Tzu-Hsuan
TH
Wei
Ting-Ming
TM
Huang
Tai-Shan
TS
Liao