公开(公告)号：US20240258281A1

公开(公告)日：2024-08-01

申请号：US18416530

申请日：2024-01-18

Applicant: LG Display Co., Ltd.

Inventor： JongBeom LEE ,  SunHwa LEE ,  ByungHyun LEE ,  Soyi LEE ,  Seeun KIM

IPC: H01L25/075 ,  H01L25/16 ,  H01L33/00 ,  H01L33/10 ,  H01L33/38

CPC classification number: H01L25/0753 ,  H01L25/167 ,  H01L33/0093 ,  H01L33/10 ,  H01L33/387

Abstract: A display device in one aspect includes a plurality of sub-pixels having an emission sub-pixel and a repair sub-pixel. The display device further includes a light emitting element disposed in the emission sub-pixel and a transistor disposed in the emission sub-pixel. The display device further includes a first reflective layer disposed between the light emitting element and the transistor in the emission sub-pixel, and electrically connected to the transistor. The display device also includes a second reflective layer disposed in the repair sub-pixel, and a connection layer disposed below the first reflective layer and the second reflective layer to overlap the first reflective layer and the second reflective layer. Therefore, defective sub-pixels can be easily repaired.

公开(公告)号：US20240203967A1

公开(公告)日：2024-06-20

申请号：US18369278

申请日：2023-09-18

Applicant: LG DISPLAY CO., LTD.

Inventor： ByungHyun LEE ,  SunHwa LEE ,  JongBeom LEE ,  Soyi LEE ,  Seeun KIM

IPC: H01L25/16 ,  H01L23/538 ,  H01L23/60

CPC classification number: H01L25/167 ,  H01L23/5386 ,  H01L23/60 ,  H01L24/32

Abstract: A display device includes a lower substrate which includes an active area, a first non-active area on both sides of the active area, a second non-active area above the active area, and a third non-active area on both sides of the second non-active areas; a plurality of plate patterns disposed in the active area, the first non-active area, the second non-active area, and the third non-active area; and a plurality of line patterns which is disposed between the plurality of plate patterns in the active area, the first non-active area, and the second non-active area; and a plurality of link lines disposed on the plurality of plate patterns in the second non-active area.

公开(公告)号：US20240047444A1

公开(公告)日：2024-02-08

申请号：US18222938

申请日：2023-07-17

Applicant: LG Display Co., Ltd.

Inventor： JongBeom LEE ,  SunHwa LEE ,  ByungHyun LEE ,  Soyi LEE ,  Seeun KIM

IPC: H01L25/16 ,  G09G3/32 ,  H01L33/62 ,  H01L23/00

CPC classification number: H01L25/167 ,  G09G3/32 ,  H01L33/62 ,  H01L24/29 ,  H01L24/32 ,  G09G2300/0842 ,  G09G2300/0819 ,  G09G2300/0861 ,  H01L2224/32145 ,  H01L2224/29017

Abstract: A display device includes a stretchable lower substrate; a pattern layer disposed on the lower substrate and including a plurality of main plate patterns, a plurality of sub-plate patterns, and a plurality of line patterns; a plurality of sub-pixels disposed on each of the plurality of main plate patterns; and an additional sub-pixel disposed on each of the plurality of sub-plate patterns, wherein only the additional sub-pixels of some sub-plate patterns among the plurality of sub-plate patterns include light emitting elements. Therefore, the display device can be repaired by selectively forming light emitting elements in additional sub-pixels according to whether the plurality of sub-pixels are defective or not.

公开(公告)号：US20240032362A1

公开(公告)日：2024-01-25

申请号：US18356159

申请日：2023-07-20

Applicant: LG Display Co., Ltd.

Inventor： ByungHyun LEE ,  SunHwa LEE ,  JongBeom LEE ,  Soyi LEE ,  Seeun KIM

IPC: H10K59/131 ,  H10K77/10 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K77/111 ,  H10K59/1213

Abstract: A display device includes a lower substrate including an active area and a non-active area and configured to be stretchable, a pattern layer disposed on the lower substrate and including a plurality of second plate patterns and a plurality of second line patterns formed in the non-active area, and power supplies formed on the plurality of second plate patterns. The power supplies include a first power pattern and a second power pattern disposed on different layers. Adjacent power supplies among the plurality of power supplies are electrically connected to each other through a power line. Each of the first power pattern and the second power pattern includes at least one plate-shaped electrode.