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公开(公告)号：US20240040847A1
公开(公告)日：2024-02-01
申请号：US18299099
申请日：2023-04-12
Applicant: Samsung Display Co., LTD.
Inventor： Choong Youl IM , Hyun Duck CHO , Kook Hyun CHOI , Ji Hyun KIM , Jun Hee LEE , Ha Seok JEON , Beohm Rock CHOI
IPC: H10K59/122 , H10K59/38 , H10K59/80
CPC classification number: H10K59/122 , H10K59/38 , H10K59/8792
Abstract: A display device includes pixels and emission areas, a light blocking layer including holes overlapping the emission areas, and color filters in the holes of the light blocking layer and overlapping the emission areas, the color filters include a first color filter overlapping a first emission area, a second color filter overlapping a second emission area, and a third color filter overlapping a third emission area, an area of the first emission area is greater than an area of the second emission area and an area of the third emission area and the area of the second emission area is greater than the area of the third emission area, and a ratio between opening widths of the first emission area, the second emission area, and the third emission area is about 1.33:1.15:1 to about 1.43:1.25:1.
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公开(公告)号：US20240005832A1
公开(公告)日：2024-01-04
申请号：US18184582
申请日：2023-03-15
Applicant: Samsung Display Co., LTD.
Inventor： Jong Hwan PARK , Dae Cheol KIM , Kook Hyun CHOI
IPC: G09G3/20
CPC classification number: G09G3/2007 , G09G2320/0257 , G09G2370/08 , G09G2340/16
Abstract: A display device of the present disclosure comprises pixels arranged in a display, a data accumulator for accumulating first image data for an N-th frame output through the display, a data receiver for receiving second image data for an (N+1)th frame to be output through the display, and an afterimage controller for correcting a current value corresponding to a grayscale value of the second image data through a convolution operation between a filter, which is set based on the first image data, and the second image data.
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公开(公告)号：US20230317762A1
公开(公告)日：2023-10-05
申请号：US17969085
申请日：2022-10-19
Applicant: Samsung Display Co., LTD.
Inventor： In Woo KIM , Yong Tae CHO , Kook Hyun CHOI
CPC classification number: H01L27/156 , H01L33/24 , H01L33/44
Abstract: A display device includes a display area and a pad area. The display device may include a pixel on a base layer in the display area, the pixel including a light emitting element, and pads on the base layer in the pad area. The pads may include pad lines including first and second pad lines and first and second electrode parts. The pads may include a first contact area and a second contact area. The first pad line and the second pad line may be electrically connected to each other in the first contact area. The second pad line and the second electrode part may be electrically connected in the second contact area. The first electrode part may overlap the second pad line in a plan view. The first and second electrode parts may be electrically separated from each other by a pad insulating pattern.
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公开(公告)号：US20200251030A1
公开(公告)日：2020-08-06
申请号：US16553079
申请日：2019-08-27
Applicant: Samsung Display Co., Ltd.
Inventor： Kwi Hyun KIM , Kook Hyun CHOI , Woo Gun KANG , Kyung Won PARK
Abstract: A display device includes the following elements: a pixel electrode; a first data line electrically connected to the pixel electrode; a second data line adjacent to the pixel electrode without being electrically connected to the pixel electrode; a first sensing electrode disposed directly on the same insulating layer as the pixel electrode; a second sensing electrode disposed directly on the same insulating layer as the first sensing electrode and separated from the first sensing electrode by a predetermined distance; and a third sensing electrode disposed directly on the same insulating layer as the first data line and the second data line, partially overlapping the first sensing electrode to form a first sensing capacitor, and partially overlapping the second sensing electrode to form a second sensing capacitor.
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