公开(公告)号：US11153997B2

公开(公告)日：2021-10-19

申请号：US16701523

申请日：2019-12-03

Applicant: LG Display Co., Ltd.

Inventor： Hyo-Jin Bang

IPC: H05K7/20 ,  H05K1/02

Abstract: A display apparatus including a heat sink plane disposed on a bottom surface of a display panel and configured in such a way that a coupling groove with a circuit board accommodated therein is formed in the guide panel, which is coupled to the bottom surface of a heat sink plane, to attach and detach the circuit board into and from the coupling groove through a guide holder disposed on a guide panel.

公开(公告)号：US11889669B2

公开(公告)日：2024-01-30

申请号：US17479361

申请日：2021-09-20

Applicant: LG Display Co., Ltd.

Inventor： Hyo-Jin Bang

IPC: H05K1/02 ,  H05K7/20

CPC classification number: H05K7/20963 ,  H05K1/0284 ,  H05K2201/09063

Abstract: A display apparatus including a heat sink plane disposed on a bottom surface of a display panel and configured in such a way that a coupling groove with a circuit board accommodated therein is formed in the guide panel, which is coupled to the bottom surface of the heat sink plane, to attach and detach the circuit board into and from the coupling groove through a guide holder disposed on a guide panel.

公开(公告)号：US10912238B2

公开(公告)日：2021-02-02

申请号：US16600435

申请日：2019-10-11

Applicant: LG Display Co., Ltd.

Inventor： Hyo-Jin Bang

IPC: H02K7/20 ,  H05K1/18 ,  H05K7/20 ,  H05K1/02

Abstract: A display apparatus comprises a display panel; a heat sink plate coupled to a bottom surface of the display panel and having a coupling member that extends in a semicircular shape at one end and protrudes in a direction toward the bottom surface of the display panel; and a guide panel having a connection member at one end that is coupled to the coupling member in a rotation or sliding manner and connected to a bottom surface a printed circuit board (PCB) connected to the display panel, wherein the printed circuit board is detachably coupled to a bottom surface of the heat sink plate.