Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2006-07-07
2010-06-22
Kumar, Srilakshmi K (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C349S042000
Reexamination Certificate
active
07742029
ABSTRACT:
A display device with improved brightness and a method of controlling the display device are presented. The display device includes a driving transistor, a pixel electrode electrically connected to the driving transistor, a detecting transistor detecting a magnitude of an electric signal transferred from the driving transistor to the pixel electrode, and a controller. The controller regulates a data voltage applied to the pixel electrode based on a difference between the detected electric signal and a predetermined reference level. The display device achieves improved homogeneity of brightness by compensating for any deterioration of TFTs.
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Choi Beohm-rock
Goh Joon-chul
Jung Kwang-chui
Yun Young-soo
Innovation Counsel LLP
Kumar Srilakshmi K
Samsung Electronics Co,. Ltd.
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