公开(公告)号：US20230306883A1

公开(公告)日：2023-09-28

申请号：US17889250

申请日：2022-08-16

Applicant: Samsung Display Co., Ltd.

Inventor： CHOONGHEE OH ,  TAEHOON KWON ,  SUKYOUNG KIM ,  AHYOUNG KIM ,  HWAYOUNG SONG

IPC: G09G3/00 ,  H01L27/12

CPC classification number: G09G3/006 ,  H01L27/124 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2330/12

Abstract: A display device includes a first pixel row, a first first-structure transmission line, a first second-structure transmission line, a first transistor, and a second transistor. The first pixel row includes a first first-color sub-pixel and a second first-color sub-pixel both for displaying a first color. The first second-structure transmission line neighbors the first first-structure transmission line with no intervening transmission line analogous to the first first-structure transmission line or the first second-structure transmission line being disposed between the first first-structure transmission line and the first second-structure transmission line. The first transistor is electrically connected through the first first-structure transmission line to the first first-color sub-pixel and receives a first test voltage. The second transistor is electrically connected through the first second-structure transmission line to the second first-color sub-pixel and receives a second test voltage different from the first test voltage.