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US 8,941,562 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsJong-Kwang Hwang, Sung-Gyu Kim
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Abstract
A display device which adjusts luminance of a display panel is disclosed. The display device senses light which leaks from a display area to a non-display area and adjusts the luminance of the display panel according to the sensed light.
Claims10
A display device comprising:
- a display panel including:
- a display region,
- a non-display region,
- a first substrate,
- a second substrate facing the first substrate, and
- a leaked light sensing unit disposed between the first substrate and second substrate in the non-display region, the leaked light sensing unit configured to sense intensity of light leaked from the display region to the non-display region;
- and
- a luminance control signal generator which is electrically connected to the leaked light sensing unit and configured to generate a luminance control signal to adjust luminance of the display region according to the sensed leaked light intensity.
5 more elements
Dependencies are inferred from the claim text.