公开(公告)号：US20210201768A1

公开(公告)日：2021-07-01

申请号：US17129502

申请日：2020-12-21

Applicant: LG Display Co., Ltd.

Inventor： SungHak JO

IPC: G09G3/32 ,  G11C19/28

Abstract: A shift register circuit comprises a shift register, and a signal output circuit including J number of scan signal output circuits (J is an integer of 2 or more) operating by being connected with the shift register to respectively output J number of scan signals. The J number of scan signal output circuits share a first QB node and a second QB node of the shift register, a common output terminal of the shift register, and a first voltage line, operate based on a potential of the first QB node, a potential of the second QB node, a common output signal output through the common output terminal, a first voltage transferred through the first voltage line, and an Ith clock signal transferred through an Ith clock signal line, and output the J number of scan signals through output terminals which are respectively divided.

公开(公告)号：US20230209953A1

公开(公告)日：2023-06-29

申请号：US17985722

申请日：2022-11-11

Applicant: LG Display Co., Ltd.

Inventor： SungHak JO ,  Sunyoung PARK ,  Binn KIM

IPC: H01L27/32

CPC classification number: H01L27/3218 ,  H01L27/3213 ,  H01L27/3216 ,  H01L27/3223 ,  H01L27/3276

Abstract: A transparent display apparatus is provided, in which light efficiency and/or transmittance is improved. The transparent display apparatus comprises a substrate provided with a plurality of pixels having a transmissive portion and a plurality of light emitting portions emitting light of different colors, and a non-transmissive portion provided between the transmissive portion and the plurality of light emitting portions and between the plurality of light emitting portions on the substrate, wherein each of the plurality of light emitting portions includes a first sub-light emitting portion and a second sub-light emitting portion, which have the same shape and size and are spaced apart from each other, the non-transmissive portion includes a first non-transmissive portion adjacent to a short side disposed in a first direction in each of the first sub-light emitting portion and the second sub-light emitting portion and a second non-transmissive portion adjacent to a long side disposed in a second direction crossing the first direction.

公开(公告)号：US20230200194A1

公开(公告)日：2023-06-22

申请号：US17985770

申请日：2022-11-11

Applicant: LG Display Co., Ltd.

Inventor： SungHak JO

IPC: H01L27/12

CPC classification number: H01L27/3223 ,  H01L27/124 ,  H01L27/322 ,  H01L27/3276 ,  H01L27/3265 ,  H01L27/3262

Abstract: A transparent display apparatus is provided, which improves reflection visibility between a display area and a non-display area. The transparent display apparatus comprises a substrate provided with a display area, in which a plurality of pixels having a first transmissive portion and a plurality of subpixels are disposed, and a non-display area near the display area, and a plurality of GIP portions provided in the non-display area on the substrate, including a second transmissive portion and a plurality of block portions, respectively, wherein the plurality of subpixels include a first subpixel provided to emit white light, the plurality of block portions include a first block portion disposed at a position corresponding to the first subpixel, and the first block portion include a dummy pattern provided to be the same as or similar to the first subpixel.