公开(公告)号：US11536883B2

公开(公告)日：2022-12-27

申请号：US16882839

申请日：2020-05-26

Applicant: Samsung Display Co., LTD.

Inventor： Myoung Jong Lee ,  Jea Heon Ahn ,  Jang-Il Kim ,  Jeong Ki Kim ,  Jong-Hoon Kim ,  Seok-Joon Hong

IPC: G02F1/1335 ,  H01L51/52 ,  H01L27/32 ,  H01L23/544 ,  G02B5/20 ,  G02F1/13357

Abstract: A display device includes: a substrate including an alignment area in a non-display area, and a display area including a plurality of material layers on the substrate; in the alignment area, a plurality of keys including a first alignment key and a second alignment key. Each alignment key includes a light blocking pattern, a layer pattern and a display pattern. The position of the display pattern within the first alignment key is different from the position of the display pattern within the second alignment key, the layer pattern of the alignment key and one material layer among the plurality of material layers are respective portions of a same material layer on the substrate, and the layer pattern of the first alignment key and the layer pattern of the second alignment key are respective portions of different material layers among the plurality of material layers on the substrate.

公开(公告)号：US20190227385A1

公开(公告)日：2019-07-25

申请号：US16234583

申请日：2018-12-28

Applicant: Samsung Display Co., LTD.

Inventor： Jeaheon AHN ,  Jang-II Kim ,  Jeongki Kim ,  Jong-Hoon Kim ,  Cheonjae Maeng ,  Dongil Son

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1345 ,  G02F1/1362

Abstract: A display apparatus including a first base substrate, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate. In a peripheral area, which is a non-display area adjacent to the display area, the display apparatus includes a gate driving thin film transistor disposed on a first base substrate, a light blocking pattern disposed on the second base substrate and overlapping the gate driving thin film transistor, a blue light blocking pattern disposed on the light blocking pattern, and a blue light passing pattern disposed on the blue light blocking pattern.

公开(公告)号：US11574963B2

公开(公告)日：2023-02-07

申请号：US17033126

申请日：2020-09-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Hoon Kim ,  Jeong Ki Kim ,  Jea Heon Ahn ,  MyoungJong Lee

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display device having a first substrate including lower electrodes, an upper electrode and a light-emitting layer disposed between the lower electrodes and the upper electrode. A second substrate is combined with the first substrate and defines light-emitting areas. The second substrate includes a color filter layer overlapping the light-emitting areas. A light-blocking member overlaps a light-blocking area surrounding the light-emitting areas. The light-blocking member includes openings overlapping the lower electrodes.

公开(公告)号：US20220229214A1

公开(公告)日：2022-07-21

申请号：US17579454

申请日：2022-01-19

Applicant: Samsung Display Co., LTD.

Inventor： Jeong Ki KIM ,  Hwa Yeul Oh ,  Yeo Geon Yoon ,  Jong-Hoon Kim ,  Seong Yeon Lee

IPC: G02B5/20

Abstract: A color conversion panel including: a first substrate; light blocking members disposed on the first substrate while being separated from each other; a first color conversion layer, a second color conversion layer, and a transmissive layer that are respectively disposed between the light blocking members; and a capping layer disposed on the first color conversion layer, the second color conversion layer, and the transmissive layer. The capping layer is a multi-layer structure containing SiON having different compositions.