公开(公告)号：US20220271106A1

公开(公告)日：2022-08-25

申请号：US17528477

申请日：2021-11-17

Applicant: Samsung Display Co., LTD.

Inventor： JONGBEOM HONG ,  YONGSUB SHIM ,  REEHYANG KIM ,  YOUNGJUN YOO

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes an optical module, a light emitting structure, a lower substrate including a display area, and in order within the display area a first area corresponding to the optical module, second area adjacent to the optical module, and a third area including the light emitting structure, a light-transmitting filling layer in the first area and corresponding to the optical module, a light blocking layer in the second area and defining an opening corresponding to the light-transmitting filling layer in the first area, and an upper substrate facing the lower substrate with the light emitting structure and the light blocking layer therebetween.
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公开(公告)号：US20220077241A1

公开(公告)日：2022-03-10

申请号：US17235666

申请日：2021-04-20

Applicant: Samsung Display Co., Ltd.

Inventor： JONGBEOM HONG ,  REEHYANG KIM ,  YONGSUB SHIM ,  YOUNGJUN YOO

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes: a first substrate including a first region, a second region adjacent to the first region, and a third region adjacent to the second region; a plurality of emission layers on the first substrate; a first anti-reflection layer on the plurality of emission layers, and to transmit a first colored light; a second anti-reflection layer on the plurality of emission layers, and to transmit a second colored light and a third colored light that are different from the first colored light; and a second substrate on the first anti-reflection layer and the second anti-reflection layer.

公开(公告)号：US20230028122A1

公开(公告)日：2023-01-26

申请号：US17805052

申请日：2022-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JONGBEOM HONG ,  GUNSHIK KIM ,  YOUNGJUN YOO

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/041

Abstract: A display device includes a display panel, an input sensor, a light blocking pattern, and a window. A distance between an edge of the light blocking pattern and an edge of a first conductive pattern of the input sensor satisfies Formula below: L ≥ T × tan ⁡ ( arcsin ⁡ ( 1 n ⁢ 1 × sin ⁢ 90 ⁢ ° ) ) where L represents the distance, T is a thickness of an insulating layer disposed on the upper side of the light blocking pattern, and n1 is a refractive index. The thickness is measured at the edge of the light blocking pattern.

公开(公告)号：US20220190057A1

公开(公告)日：2022-06-16

申请号：US17521154

申请日：2021-11-08

Applicant: Samsung Display Co., Ltd.

Inventor： JONGBEOM HONG ,  REEHYANG KIM ,  YONGSUB SHIM ,  YOUNGJUN YOO ,  JUNGHWAN YI

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device may include a substrate including a plurality of first areas and a plurality of second areas adjacent to the first areas, a pixel defining layer, and a light blocking layer. The pixel defining layer is disposed on the substrate. The pixel defining layer defines a plurality of first openings positioned in each of the first areas and a plurality of second openings positioned in each of the second areas. The light blocking layer is disposed in each of the second areas on the substrate and surrounds the second openings in the plan view. An area of each of the second openings may be larger than an area of each of the first openings in the plan view.