公开(公告)号：US20230222973A1

公开(公告)日：2023-07-13

申请号：US18118750

申请日：2023-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Boyeon Kim ,  Wheewon Lee ,  Wontae Kim ,  Jaehan Lee

IPC: G09G3/3225

CPC classification number: G09G3/3225 ,  G09G2300/0413 ,  G09G2360/147

Abstract: A display device includes a display panel including a plurality of sensing lines and a plurality of pixels each connected to a corresponding sensing line among the plurality of sensing lines, a sensor that senses characteristic information of the plurality of pixels through the plurality of sensing lines and converts the characteristic information into sensing data having a digital format, and a compensator that converts first data received from outside of the display device into second data based on the sensing data, wherein the sensor senses characteristic information of pixels arranged in a partial area of the display panel during a transition period of a sensing period and processes sensed characteristic information as dummy data.

公开(公告)号：US11476321B2

公开(公告)日：2022-10-18

申请号：US17318051

申请日：2021-05-12

Applicant: Samsung Display Co., Ltd.

Inventor： Wontae Kim ,  Myeongsu Kim ,  Boyeon Kim ,  Jae-Han Lee ,  Whee-Won Lee

IPC: H01L27/32 ,  G09G3/3208

Abstract: A display device includes a display panel including an edge extending along a first direction, a main circuit board adjacent to the edge of the display panel, and a connection circuit board which connects the main circuit board to the display panel at the edge thereof. The connection circuit board includes a plurality of board side pads which are arranged along the first direction and at which the connection circuit board is connected to the main circuit board. Each of the plurality of board side pads includes a first pad, and a second pad adjacent to the first pad along the first direction. The second pad includes a plurality of signal pads which are arranged along a second direction which crosses the first direction and are each aligned with the first pad along the first direction.

公开(公告)号：US20220122528A1

公开(公告)日：2022-04-21

申请号：US17246772

申请日：2021-05-03

Applicant: Samsung Display Co., Ltd.

Inventor： Boyeon Kim ,  Wheewon Lee ,  Wontae Kim ,  Jaehan Lee

IPC: G09G3/3225

Abstract: A display device includes a display panel including a plurality of sensing lines and a plurality of pixels each connected to a corresponding sensing line among the plurality of sensing lines, a sensor that senses characteristic information of the plurality of pixels through the plurality of sensing lines and converts the characteristic information into sensing data having a digital format, and a compensator that converts first data received from outside of the display device into second data based on the sensing data, wherein the sensor senses characteristic information of pixels arranged in a partial area of the display panel during a transition period of a sensing period and processes sensed characteristic information as dummy data.

公开(公告)号：US12100347B2

公开(公告)日：2024-09-24

申请号：US18118750

申请日：2023-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Boyeon Kim ,  Wheewon Lee ,  Wontae Kim ,  Jaehan Lee

IPC: G09G3/32 ,  G09G3/3225

CPC classification number: G09G3/3225 ,  G09G2300/0413 ,  G09G2360/147

Abstract: A display device includes a display panel including a plurality of sensing lines and a plurality of pixels each connected to a corresponding sensing line among the plurality of sensing lines, a sensor that senses characteristic information of the plurality of pixels through the plurality of sensing lines and converts the characteristic information into sensing data having a digital format, and a compensator that converts first data received from outside of the display device into second data based on the sensing data, wherein the sensor senses characteristic information of pixels arranged in a partial area of the display panel during a transition period of a sensing period and processes sensed characteristic information as dummy data.

公开(公告)号：US11540386B2

公开(公告)日：2022-12-27

申请号：US16450770

申请日：2019-06-24

Applicant: Samsung Display Co., Ltd.

Inventor： Boyeon Kim ,  Myeongsu Kim ,  Sanghyun Lee

IPC: H05K1/00 ,  H05K1/02 ,  H05K3/00

Abstract: Provided is a method for manufacturing a flexible film. The method for the manufacturing the flexible film includes providing a parent film on which a plurality of film areas are defined, each of which having a detection pattern formed thereon, applying a voltage to each of the film areas to detect whether a defect exists, removing the detection pattern from respective ones of the film areas on which the defect is detected, and cutting out others of the film areas on which the defect is not detected.