公开(公告)号：US20220037451A1

公开(公告)日：2022-02-03

申请号：US17365966

申请日：2021-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： WONKYU KWAK ,  Jinhee Jang ,  Jae-Sic Lee ,  Minchae Kwak ,  Byungsun Kim ,  Hansol Kim ,  Changsoo Pyon ,  Jae Yong Lee ,  Jae-Ho Choi

IPC: H01L27/32 ,  G09G3/3275 ,  G09G3/3266 ,  H01L51/52

Abstract: An electronic apparatus includes a base substrate having a first region, a second region at least partially surrounded by the first region, and a display region at least partially surrounding the first region, a plurality of pixels disposed on the base substrate, each of which includes a transistor and a light emitting element connected to the transistor, a hole line connecting pixels with the second region interposed therebetween, and a hole pattern electrically insulated from the hole line, disposed in the first region, and at least partially surrounding the second region.

公开(公告)号：US11581393B2

公开(公告)日：2023-02-14

申请号：US17365966

申请日：2021-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Wonkyu Kwak ,  Jinhee Jang ,  Jae-Sic Lee ,  Minchae Kwak ,  Byungsun Kim ,  Hansol Kim ,  Changsoo Pyon ,  Jae Yong Lee ,  Jae-Ho Choi

IPC: G09G3/20 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3275

Abstract: An electronic apparatus includes a base substrate having a first region, a second region at least partially surrounded by the first region, and a display region at least partially surrounding the first region, a plurality of pixels disposed on the base substrate, each of which includes a transistor and a light emitting element connected to the transistor, a hole line connecting pixels with the second region interposed therebetween, and a hole pattern electrically insulated from the hole line, disposed in the first region, and at least partially surrounding the second region.

公开(公告)号：US11637164B2

公开(公告)日：2023-04-25

申请号：US17324496

申请日：2021-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Wonkyu Kwak ,  Jae-Sic Lee ,  Wonse Lee ,  Jinhee Jang

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3291

Abstract: A display device includes a display panel including pixels. One of the pixels includes a light emitting diode, a first capacitor connected between a power line receiving a power supply voltage and a first reference node, a first transistor connected between the power line and an anode of the light emitting diode, a second transistor connected between a data line and a first electrode of the first transistor, a third transistor including a plurality of sub-transistors connected between a second electrode of the first transistor and the first reference node in series, and a fourth transistor connected to a second reference node among a plurality of second reference nodes between the sub-transistors and receiving an initialization scan signal.

公开(公告)号：US20220059637A1

公开(公告)日：2022-02-24

申请号：US17186865

申请日：2021-02-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Junwon Choi ,  Jaesic Lee ,  Jaewon Kim ,  Junyoung Min ,  Jinhee Jang

IPC: H01L27/32

Abstract: A display apparatus includes first initialization voltage lines extending in a first direction, second initialization voltage lines extending in the first direction, first initialization connection lines extending in a second direction intersecting the first direction and electrically connecting the first initialization voltage lines to each other, second initialization connection lines extending in the second direction and electrically connecting the second initialization voltage lines to each other, and pixels connected to the first initialization voltage lines, the second initialization voltage lines, the first initialization connection lines and the second initialization connection lines.