公开(公告)号：US10852886B2

公开(公告)日：2020-12-01

申请号：US15964080

申请日：2018-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Gayoung Kim ,  Seunghwan Chung ,  Doik Kim ,  Yeonsung Jung ,  Inyoung Han

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: An input sensing unit includes may include first sensor patterns arranged in a first direction; first connecting patterns connecting the first sensor patterns; second sensor patterns arranged in a second direction; second connecting patterns connecting the second sensor patterns and being insulated from the first connecting patterns; third sensor patterns; and third connecting patterns connecting the third sensor patterns and being insulated from the first and second connecting patterns, the third connecting patterns having at least one portion having a first surface area crossing one of the first sensor patterns, wherein the at least one portion includes a second surface area overlapping the first sensor pattern, and wherein the second surface area is smaller than the first surface area.

公开(公告)号：US20190079633A1

公开(公告)日：2019-03-14

申请号：US15964080

申请日：2018-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Gayoung KIM ,  Seunghwan Chung ,  Doik Kim ,  Yeonsung Jung ,  Inyoung Han

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: An input sensing unit includes may include first sensor patterns arranged in a first direction; first connecting patterns connecting the first sensor patterns; second sensor patterns arranged in a second direction; second connecting patterns connecting the second sensor patterns and being insulated from the first connecting patterns; third sensor patterns; and third connecting patterns connecting the third sensor patterns and being insulated from the first and second connecting patterns, the third connecting patterns having at least one portion having a first surface area crossing one of the first sensor patterns, wherein the at least one portion includes a second surface area overlapping the first sensor pattern, and wherein the second surface area is smaller than the first surface area.

公开(公告)号：US11003266B2

公开(公告)日：2021-05-11

申请号：US16131323

申请日：2018-09-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghwan Kim ,  Gwangbum Ko ,  Gayoung Kim ,  Doik Kim ,  Junghak Kim ,  Yeonsung Jung

IPC: G06F3/041 ,  H01L51/50 ,  H01L27/12 ,  H01L27/32 ,  G06K9/00 ,  G06F21/32 ,  H01L27/146 ,  H01L51/52 ,  G06K9/20

Abstract: A display device including: an optical image sensor; a pinhole array mask layer on the optical image sensor; a display layer disposed on the pinhole array mask layer and including a plurality of pixels; and a transparent cover layer disposed on the display layer, wherein a finger placement surface is provided on the transparent cover layer, wherein each of the pixels is one of a red pixel, a green pixel, and a blue pixel, and at least one of the green pixel and the blue pixel emits light and the red pixel does not emit light when a finger is adjacent to the finger placement surface.

公开(公告)号：US20190220121A1

公开(公告)日：2019-07-18

申请号：US16131323

申请日：2018-09-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunghwan Kim ,  Gwangbum Ko ,  Gayoung Kim ,  Doik Kim ,  Junghak Kim ,  Yeonsung Jung

IPC: G06F3/041 ,  H01L51/50 ,  H01L27/12 ,  H01L27/32 ,  G06K9/00 ,  G06F21/32 ,  H01L27/146 ,  H01L51/52

CPC classification number: G06F3/0412 ,  G06F21/32 ,  G06K9/00006 ,  G06K9/0004 ,  G06K9/00087 ,  G06K9/2036 ,  H01L27/124 ,  H01L27/14621 ,  H01L27/323 ,  H01L27/3234 ,  H01L51/5012 ,  H01L51/5281

Abstract: A display device including: an optical image sensor; a pinhole array mask layer on the optical image sensor; a display layer disposed on the pinhole array mask layer and including a plurality of pixels; and a transparent cover layer disposed on the display layer, wherein a finger placement surface is provided on the transparent cover layer, wherein each of the pixels is one of a red pixel, a green pixel, and a blue pixel, and at least one of the green pixel and the blue pixel emits light and the red pixel does not emit light when a finger is adjacent to the finger placement surface.