公开(公告)号：US11700749B2

公开(公告)日：2023-07-11

申请号：US17372205

申请日：2021-07-09

Applicant: LG Display Co., Ltd.

Inventor： Hyeokjun Kwon ,  Jonghwan Ock ,  ChangSoo Kim ,  Soonhwan Hong

IPC: H01L21/00 ,  H10K59/121 ,  H10K59/131 ,  H10K59/35

CPC classification number: H10K59/121 ,  H10K59/131 ,  H10K59/352 ,  H10K59/353

Abstract: A transparent display device may have high transmittance and at the same time embody high resolution. Moreover, the transparent display device may provide optimal picture quality. The transparent display device comprises a plurality of first signal lines extended in a first direction and disposed to be spaced apart from one another, a plurality of second signal lines extended in a second direction and disposed to be spaced apart from one another, a transmissive area provided between two first signal lines adjacent to each other and two second signal lines adjacent to each other, and a pixel disposed in an intersection or overlapping area where the first signal line and the second signal line cross or overlap each other, including a first subpixel emitting light of a first color, a second subpixel emitting light of a second color, and a third subpixel emitting light of a third color. The pixel includes a first pixel overlapped with a part of the first signal line of an odd row and a second pixel overlapped with a part of the first signal line of an even row, and the first pixel and the second pixel are different from each other in a position of at least one of the first subpixel, the second subpixel or the third subpixel.

公开(公告)号：US12200987B2

公开(公告)日：2025-01-14

申请号：US17530132

申请日：2021-11-18

Applicant: LG Display Co., Ltd.

Inventor： Soonhwan Hong ,  ChangSoo Kim ,  Hyeokjun Kwon ,  Kyungah Chin

IPC: H10K59/131 ,  H10K59/35

Abstract: A transparent display device may have high transmittance and at the same time have high resolution. The transparent display device comprises a first signal line portion extended in a first direction, including a first sensing scan line, a second sensing scan line, an initialization line and a light emission control line, a second signal line portion extended in a second direction, a transmissive area provided between two adjacent first signal line portions and between two adjacent second signal line portions, and a pixel provided in an intersection area where the first signal line portion and the second signal line portion cross or overlap each other. The light emission control line overlaps the initialization line in at least a partial area.