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US 12,755,689 B2Granted
Electronic device at least partially changing viewing angle of image on display panel
AssigneeSamsung Electronics Co., Ltd.
InventorsJaesung Lee, Taewoong Lee, Kwangtai Kim, Suyeon Kim, Jinhyun Kim, Jongkon Bae, Byungduk Yang, Donghyun Yeom
Life of this patent
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Abstract
An electronic device is provided. The electronic device includes a display panel configured to adjust a viewing angle of at least a portion of an image displayed on the display panel, display driver circuitry, memory, including one or more storage media, storing instructions, and at least one processor, including processing circuitry, communicatively coupled to the display driver circuitry.
Claims20
An electronic device comprising:
- a display panel configured to adjust a viewing angle of at least a portion of an image displayed via a display area of the display panel;
- and
- display driver circuitry,
- wherein the display driver circuitry is configured to:
- when a filter for user privacy is applied to a first area of the display area:
- perform a first pixel-processing to apply the filter to the first area, wherein the first pixel-processing is performed for controlling a viewing angle, and
- perform a second pixel-processing to apply the filter to a second area of the display area surrounding the first area, wherein the second pixel-processing is performed for controlling a viewing angle, and
- wherein an intensity of the filter applied to the second area by the second pixel-processing spatially decreases as a distance from the first area increases.
5 more elements
An electronic device comprising:
- a display configured to adjust a viewing angle of at least a portion of an image displayed via a display area;
- at least one processor comprising processing circuitry;
- and
- memory comprising one or more storage media storing instructions to cause the at least one processor to:
- when a filter for user privacy is applied to a first area of the display area:
- perform a first pixel-processing to apply the filter to the first area,
- wherein the first pixel-processing is performed for controlling a viewing angle, and
- perform a second pixel-processing to apply the filter to a second area of the display area surrounding the first area, wherein the second pixel-processing is performed for controlling a viewing angle, and
- wherein an intensity of the filter applied to the second area by the second pixel-processing spatially decreases as a distance from the first area increases.
6 more elements
Dependencies are inferred from the claim text.