公开(公告)号：US20240099058A1

公开(公告)日：2024-03-21

申请号：US18357933

申请日：2023-07-24

Applicant: Lg Display Co., Ltd.

Inventor： Kwanghyun CHOI ,  ChangSoo Kim ,  Cheolhwan Lee ,  JeongOk Jo ,  SeongYeong Kim

IPC: H10K59/12 ,  H10K59/121 ,  H10K59/123 ,  H10K59/35 ,  H10K59/80 ,  H10K102/00

CPC classification number: H10K59/1201 ,  H10K59/1213 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/35 ,  H10K59/8051 ,  H10K59/879 ,  H10K2102/3023

Abstract: A light emitting display device includes a display panel in which a plurality of pixels is disposed, each of the plurality of pixels includes a plurality of sub pixels, each of the plurality of sub pixels includes: a first light emitting diode configured to emit light by a first driving current; a first lens which refracts light emitted from the first light emitting diode; a second light emitting diode configured to emit light by a second driving current; a second lens which refracts light emitted from the second light emitting diode; a driving transistor configured to control the driving currents, and a capacitor which is connected to the driving transistor, and each of an anode electrode of the first light emitting diode and an anode electrode of the second light emitting diode may be initialized to a voltage different from a voltage which is applied to the capacitor.

公开(公告)号：US20240201480A1

公开(公告)日：2024-06-20

申请号：US18218513

申请日：2023-07-05

Applicant: LG Display Co., Ltd.

Inventor： SeYeoul Kwon ,  ChangSoo Kim ,  JeongOk Jo ,  SeongYeong Kim ,  Kwanghyun Choi

IPC: G02B26/00

CPC classification number: G02B26/005

Abstract: A display device includes a display panel including a pixel. The display device also includes a light modulator that is disposed on the display panel and includes a lens configured to control a path of light supplied from the display panel. Further, the display device includes a controller that supplies a driving voltage to the light modulator. The shape of the lens changes according to a change in value of the driving voltage.