公开(公告)号：US10890947B2

公开(公告)日：2021-01-12

申请号：US16718587

申请日：2019-12-18

Applicant: LG Display Co., Ltd.

Inventor： Taejin Choi

IPC: G06F1/16 ,  H05K5/00 ,  G09F9/30

Abstract: A rollable displace device is provided. The rollable display device includes a flexible display assembly coupled to a roller that is configured to be wound and unwound around the roller. When the display panel is wound around the roller, the display panel is received in a housing. When the display panel is unwound from the roller, the display panel extends from the housing. The display device includes at least one support link coupled to the display panel and configured to extend and contract in response to the unwinding and winding of the display panel, respectively. The at least one support link supports the display panel in the unwound state and reduces or prevents overturning of the display panel in the unwound state.

公开(公告)号：US11758754B2

公开(公告)日：2023-09-12

申请号：US17131638

申请日：2020-12-22

Applicant: LG Display Co., Ltd.

Inventor： Taejin Choi ,  JooHwan Shin ,  MinHo Oh

IPC: H10K50/844 ,  H10K50/84 ,  H10K59/131

CPC classification number: H10K50/844 ,  H10K50/846 ,  H10K59/131

Abstract: A display apparatus having enhanced heat dissipation performance is provided. The display apparatus includes a substrate including a display area with a light emitting device disposed therein and a non-display area surrounding the display area, an adhesive layer covering the light emitting device, a heat dissipation substrate provided on the adhesive layer, a pad part provided in the non-display area of the substrate, a circuit film electrically connected to the pad part, and a printed circuit board disposed on the heat dissipation substrate and electrically connected to the circuit film, wherein the heat dissipation substrate is disposed in the outermost portion of the display apparatus.