公开(公告)号：US10719180B2

公开(公告)日：2020-07-21

申请号：US16013944

申请日：2018-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan Kim ,  Gwang-bum Ko ,  Doik Kim ,  Janghui Kim ,  Seunghwan Chung

IPC: G06F3/044 ,  G09G3/3208 ,  G06F3/047 ,  G06F3/041 ,  G09G3/3266

Abstract: A display device includes a display panel including a base film and a circuit layer disposed on the base film, the circuit layer including a plurality of gate lines, a plurality of data lines, and a gate driving unit configured to receive gate control signals and provide a gate signal to the plurality of gate lines, and a sensing unit including a plurality of driving electrodes, a plurality of sensing electrodes, a sense driving unit configured to receive driving control signals and provide a sense driving signal to the plurality of driving electrodes, and sensing pads configured to transfer, to the outside, an electric signal received from each of the plurality of sensing electrodes, wherein the sense driving unit is included in the circuit layer.

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：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.

公开(公告)号：US20190138124A1

公开(公告)日：2019-05-09

申请号：US16013944

申请日：2018-06-21

Applicant: Samsung Display Co., Ltd.

Inventor： Sunghwan KIM ,  Gwang-bum Ko ,  Doik Kim ,  Janghui Kim ,  Seunghwan Chung

IPC: G06F3/044 ,  G09G3/3208 ,  G06F3/047

CPC classification number: G06F3/044 ,  G06F3/0416 ,  G06F3/047 ,  G06F2203/04112 ,  G09G3/3208 ,  G09G3/3266 ,  G09G2310/0264 ,  G09G2310/0286 ,  G09G2310/08 ,  G09G2354/00

Abstract: A display device includes a display panel including a base film and a circuit layer disposed on the base film, the circuit layer including a plurality of gate lines, a plurality of data lines, and a gate driving unit configured to receive gate control signals and provide a gate signal to the plurality of gate lines, and a sensing unit including a plurality of driving electrodes, a plurality of sensing electrodes, a sense driving unit configured to receive driving control signals and provide a sense driving signal to the plurality of driving electrodes, and sensing pads configured to transfer, to the outside, an electric signal received from each of the plurality of sensing electrodes, wherein the sense driving unit is included in the circuit layer.

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.