公开(公告)号：US20230156943A1

公开(公告)日：2023-05-18

申请号：US17961701

申请日：2022-10-07

Applicant: Samsung Display Co., Ltd.

Inventor： Myeong Il CHOI ,  Sung-Hyun Kim

IPC: H05K5/02

CPC classification number: H05K5/0226

Abstract: A display device includes: a first case and a second case connected to each other by a folding member; and a display panel that is at least partially disposed on a first surface of the first case, wherein a second surface of the first case is opposite to the first surface of the first case, wherein a third surface of the second case faces the second surface of the first case when the display device is in a folded state, and the third surface of the second case is coplanar with the second surface of the first case when the display device is in an unfolded state, wherein a first end portion of the display panel is fixed to the second case, and a position of a second end portion of the display panel is configured to change on the first surface of the first case.

公开(公告)号：US12035493B2

公开(公告)日：2024-07-09

申请号：US17961701

申请日：2022-10-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myeong Il Choi ,  Sung-Hyun Kim

IPC: H05K5/00 ,  H05K5/02

CPC classification number: H05K5/0226

Abstract: A display device includes: a first case and a second case connected to each other by a folding member; and a display panel that is at least partially disposed on a first surface of the first case, wherein a second surface of the first case is opposite to the first surface of the first case, wherein a third surface of the second case faces the second surface of the first case when the display device is in a folded state, and the third surface of the second case is coplanar with the second surface of the first case when the display device is in an unfolded state, wherein a first end portion of the display panel is fixed to the second case, and a position of a second end portion of the display panel is configured to change on the first surface of the first case.

公开(公告)号：US11898950B2

公开(公告)日：2024-02-13

申请号：US18075118

申请日：2022-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Osung Seo ,  Myeongil Choi ,  Sung-Hyun Kim ,  Young-Su Kim ,  Kiho Lim ,  Euiri Cho ,  Duk-Woon Choi

IPC: G09G3/00 ,  G09G3/3241 ,  G08B5/36 ,  H10K65/00 ,  G01N15/06

CPC classification number: G01N15/06 ,  G09G3/035 ,  G09G3/3241 ,  G01N2015/0693 ,  G08B5/36 ,  G09G2360/145 ,  H10K65/00

Abstract: A display device includes a display panel, a driving controller, and a readout circuit. The display panel includes a first part and a second part. The first part includes a first pixel set. The second part includes a first sensor set. The driving controller controls the first pixel set to emit first light when controlling the first sensor set to receive second light. The first sensor set generates a sensing signal using the second light. The readout circuit is electrically connected to at least one of the driving controller and the first sensor set and receives the sensing signal. The display device calculates a dust concentration using the sensing signal.