公开(公告)号：US11579739B1

公开(公告)日：2023-02-14

申请号：US17697073

申请日：2022-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sang Hyun Choi ,  Yong Hwan Park ,  Kwang Soo Bae ,  Chaun Gi Choi ,  Sang Hyun Han

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch sensing device includes first sensor electrodes disposed in a first area, second sensor electrodes disposed in a second area, first sensor lines each connected to the first sensor electrodes in the first area, and second sensor lines each connected to the second sensor electrodes in the second area. Each of the second sensor lines includes a first sub-sensor line disposed in the second area, and a second sub-sensor line disposed in the first area and the second area and connected to the first sub-sensor line.

公开(公告)号：US20230037013A1

公开(公告)日：2023-02-02

申请号：US17654185

申请日：2022-03-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： SANG HYUN CHOI ,  Hyoeng Ki Kim ,  Hoon Gi Lee ,  Chaun Gi Choi

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: A display device includes a substrate which includes a main area, a first auxiliary area extending from a first side of the main area in a first direction, and a sub-area extending from a second side of the main area in a second direction intersecting the first direction. Scan lines are disposed in the main area and the first auxiliary area and extend in the first direction. Data lines are disposed in the main area and the first auxiliary area and extend in the second direction. Sensor lines are disposed in the main area and the first auxiliary area and extend in the first direction. Sensor electrodes are disposed in the main area and the first auxiliary area and are connected to the sensor lines, respectively.

公开(公告)号：US20190326442A1

公开(公告)日：2019-10-24

申请号：US16451593

申请日：2019-06-25

Applicant: SAMSUNG DISPLAY CO, LTD.

Inventor： Seung Ho JUNG ,  Chaun Gi Choi ,  Hye Young Park ,  Eun Young Lee ,  Joo Hee Jeon ,  Eun Jeong Cho ,  Bo Geon Jeon ,  Yung Bin Chung

IPC: H01L29/786 ,  H01L51/00 ,  H01L27/12 ,  H01L29/78 ,  H01L51/52

Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).

公开(公告)号：US12150370B2

公开(公告)日：2024-11-19

申请号：US18448158

申请日：2023-08-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Ik Lim ,  Gee Bum Kim ,  Byung Han Yoo ,  Dae Young Lee ,  Chaun Gi Choi

IPC: H10K65/00 ,  G06V40/13 ,  H10K39/32 ,  H10K59/12 ,  H10K59/40 ,  G06F3/041

Abstract: A display device includes a fingerprint sensor layer that receives light reflected by an external object; a substrate disposed on the fingerprint sensor layer; an optical pattern layer disposed on the substrate and that includes a light blocking portion and a light transmitting portion that passes through the light blocking portion in one direction; a first light transmitting layer with a first refractive index and that is disposed on the light blocking portion; a second light transmitting layer with a second refractive index different from the first refractive index and that is disposed on the first light transmitting layer; and a light emitting element layer disposed on the second light transmitting layer.

公开(公告)号：US11758795B2

公开(公告)日：2023-09-12

申请号：US17093902

申请日：2020-11-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Ik Lim ,  Gee Bum Kim ,  Byung Han Yoo ,  Dae Young Lee ,  Chaun Gi Choi

IPC: G06V40/13 ,  H10K65/00 ,  H10K39/32 ,  H10K59/12 ,  H10K59/40 ,  G06F3/041

CPC classification number: H10K65/00 ,  G06V40/1318 ,  H10K39/32 ,  H10K59/12 ,  H10K59/40 ,  G06F3/0412

Abstract: A display device includes a fingerprint sensor layer that receives light reflected by an external object; a substrate disposed on the fingerprint sensor layer; an optical pattern layer disposed on the substrate and that includes a light blocking portion and a light transmitting portion that passes through the light blocking portion in one direction; a first light transmitting layer with a first refractive index and that is disposed on the light blocking portion; a second light transmitting layer with a second refractive index different from the first refractive index and that is disposed on the first light transmitting layer; and a light emitting element layer disposed on the second light transmitting layer.

公开(公告)号：US11744135B2

公开(公告)日：2023-08-29

申请号：US17108557

申请日：2020-12-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Ik Lim ,  Dae Young Lee ,  Chaun Gi Choi

IPC: H10K59/65 ,  H10K50/86 ,  H10K59/122 ,  G06V40/12 ,  G06V40/13 ,  H10K59/38 ,  H10K59/40

CPC classification number: H10K59/65 ,  H10K50/865 ,  H10K59/122 ,  G06V40/13 ,  G06V40/1365 ,  H10K59/38 ,  H10K59/40

Abstract: A display device includes: a substrate; a first display pixel disposed on the substrate and including a light emitting element; a first sensor pixel disposed on the substrate and including an optical sensor; a first bank disposed on the substrate, wherein the first display pixel is disposed in the first bank; a first light blocking layer overlapping the first bank; a first color filter disposed on the first light blocking layer and overlapping the light emitting element; and an optical pattern layer disposed on the optical sensor, wherein the optical pattern layer includes a light blocking portion and a plurality of light transmitting portions passing through the light blocking portion.

公开(公告)号：US10672911B2

公开(公告)日：2020-06-02

申请号：US16451593

申请日：2019-06-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Ho Jung ,  Chaun Gi Choi ,  Hye Young Park ,  Eun Young Lee ,  Joo Hee Jeon ,  Eun Jeong Cho ,  Bo Geon Jeon ,  Yung Bin Chung

IPC: H01L27/12 ,  H01L29/786 ,  H01L51/52 ,  H01L51/00 ,  H01L29/78 ,  H01L27/32

Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).

公开(公告)号：US09647237B2

公开(公告)日：2017-05-09

申请号：US15045688

申请日：2016-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Ho Jung ,  Chaun Gi Choi ,  Hye Young Park ,  Eun Young Lee ,  Joo Hee Jeon ,  Eun Jeong Cho ,  Bo Geon Jeon ,  Yung Bin Chung

IPC: H01L29/08 ,  H01L51/52 ,  H01L51/00 ,  H01L27/12

CPC classification number: H01L29/78603 ,  H01L27/1218 ,  H01L27/1225 ,  H01L27/3244 ,  H01L27/3262 ,  H01L29/7849 ,  H01L29/78633 ,  H01L29/7869 ,  H01L51/0097 ,  H01L51/5256 ,  H01L2251/5338 ,  H01L2251/55 ,  Y02E10/549

Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).

公开(公告)号：US09349982B2

公开(公告)日：2016-05-24

申请号：US14055548

申请日：2013-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Chaun Gi Choi ,  Hui Won Yang

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5228 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3279 ,  H01L51/0006 ,  H01L51/5212 ,  H01L51/56 ,  H01L2227/323

Abstract: The present invention relates to an organic light-emitting display device and a method of fabricating the same. The device may include a base substrate, a thin-film transistor disposed on the base substrate, an organic light-emitting device including a first electrode connected to the thin-film transistor, an organic pattern disposed on the first electrode, and a second electrode disposed on the organic pattern. The device further includes an auxiliary electrode including a connection part and a non-connection part, the connection part being connected to the second electrode. The width of the connection part may be less than that of the non-connection part, when measured in the direction perpendicular to a current flow.

Abstract translation: 本发明涉及一种有机发光显示装置及其制造方法。 该器件可以包括基底，设置在基底基板上的薄膜晶体管，有机发光器件，包括连接到薄膜晶体管的第一电极，设置在第一电极上的有机图案，以及第二电极 放置在有机图案上。 该装置还包括辅助电极，其包括连接部分和非连接部分，连接部分连接到第二电极。 当在垂直于电流的方向上测量时，连接部分的宽度可以小于非连接部分的宽度。