公开(公告)号：US20250023000A1

公开(公告)日：2025-01-16

申请号：US18676118

申请日：2024-05-28

Applicant: LG Display Co., Ltd.

Inventor： Jun Young Jo ,  Bung Goo Kim ,  Hyoung Ho Ahn ,  Hee Won Lee ,  Hye Sun Jung ,  Sang Hak Shin ,  Jae Kwang Lee ,  Hyoung Sun Park ,  Pyung Ho Choi ,  Tae Yoon Kim

IPC: H01L33/62 ,  H01L25/075 ,  H01L27/02

Abstract: A mother substrate for a display panel and a display panel using the same are disclosed. The mother substrate comprises a plurality of display area including a plurality of light-emitting areas configured to receive light-emitting elements, a plurality of wirings, and a plurality of pads connected to the plurality of wirings; a conductive ring in a non-display area that surrounds the display area such that each of the display areas is surrounded by the conductive ring and electrically connected to the pads; a photoresist pattern covering the plurality of display areas and the non-display area; and a first metal layer covering the photoresist pattern. The conductive ring includes an electrostatic blocking area.

公开(公告)号：US20250023003A1

公开(公告)日：2025-01-16

申请号：US18763630

申请日：2024-07-03

Applicant: LG Display Co., Ltd.

Inventor： Hye Sun Jung ,  Jae Kwang Lee ,  Tae Yoon Kim ,  Bung Goo Kim ,  Hyoung Ho Ahn ,  Hee Won Lee ,  Jun Young Jo ,  Pyung Ho Choi

IPC: H01L33/62 ,  H01L25/16 ,  H01L27/12 ,  H01L33/58

Abstract: A display device includes a plurality of first electrodes and a contact electrode on a substrate; a plurality of light-emitting elements on the plurality of first electrodes; a first optical layer between the plurality of light-emitting elements; and a second electrode on the plurality of light-emitting elements, the second electrode including a first region that is on the plurality of light-emitting elements and a second region that extends past an end the first optical layer and is in contact with the contact electrode.

公开(公告)号：US20240405177A1

公开(公告)日：2024-12-05

申请号：US18672763

申请日：2024-05-23

Applicant: LG Display Co., Ltd.

Inventor： Jun Young Jo ,  Bung Goo Kim ,  Hyoung Ho Ahn ,  Hee Won Lee ,  Hye Sun Jung ,  Jae Kwang Lee ,  Pyung Ho Choi ,  Tae Yoon Kim ,  Sang Hak Shin ,  Hyoung Sun Park

IPC: H01L33/62 ,  H01L25/075 ,  H01L33/40

Abstract: A display apparatus may include a plurality of pixels in a display area and a pixel comprises a plurality of sub-pixels, a plurality of first electrodes that extend in a first direction and are between the sub-pixels, a connection electrode between the plurality of first electrodes and configured to transmit a voltage, and a second electrode connected to the connection electrode and configured to apply the voltage to the plurality of sub-pixels.