公开(公告)号：US20230307461A1

公开(公告)日：2023-09-28

申请号：US17967160

申请日：2022-10-17

Applicant: Samsung Display Co., LTD.

Inventor： Dong Hee SHIN ,  Gi Chang LEE ,  No Kyung PARK ,  Sun Kwun SON

IPC: H01L27/12 ,  H01L33/62

CPC classification number: H01L27/124 ,  H01L33/62 ,  H01L25/167

Abstract: A display device includes data lines arranged in a first direction, the data lines extending in a second direction; and sub-pixels arranged in the first direction, the sub-pixels being electrically connected to the data lines. A distance between the data lines is greater than a distance between the sub-pixels, and the sub-pixels include first sub-pixels emitting light of a first color and second sub-pixels emitting light of a second color. Two first sub-pixels adjacent to each other in the first direction among the first sub-pixels are electrically connected to one data line among the data lines.

公开(公告)号：US20210035492A1

公开(公告)日：2021-02-04

申请号：US16944940

申请日：2020-07-31

Applicant: Samsung Display Co., LTD.

Inventor： Gi Chang LEE

IPC: G09G3/32

Abstract: A pixel includes a first electrode and a second electrode spaced apart from each other, light-emitting elements electrically connected to the first electrode and the second electrode, a first pixel circuit connected to a first power source and generating a driving current based on a scan signal and a data signal, and a first selection circuit that controls an electrical connection between the first pixel circuit and the first electrode and an electrical connection between a second power source and the second electrode, based on a first selection signal.

公开(公告)号：US20180197475A1

公开(公告)日：2018-07-12

申请号：US15851618

申请日：2017-12-21

Applicant: Samsung Display Co., Ltd.

Inventor： Gun Woo YANG ,  Gi Chang LEE ,  Won Jun LEE ,  Won Gyun KIM

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/32

Abstract: A pixel capable of improving display quality may include an organic light emitting diode, a first transistor configured to control, in response to a voltage of a first node, current flowing from a first driving power source to a second driving power source via the organic light emitting diode, a second transistor coupled between the first node and a second electrode of the first transistor, and configured to be turned on when a scan signal is supplied to a scan line, a storage capacitor coupled between an initialization power source and the first node, a first capacitor coupled between the second electrode of the first transistor and a data line, and a second capacitor coupled between the first node and the second electrode of the first transistor. A display including such pixels also is disclosed.