公开(公告)号：US12288518B2

公开(公告)日：2025-04-29

申请号：US17967682

申请日：2022-10-17

Applicant: LG Display Co., Ltd.

Inventor： Min-Jic Lee ,  Ye-Seul Han ,  Jeong-Ok Jo ,  Kwang-Hyun Choi

IPC: G09G3/3233 ,  G09G3/3291

Abstract: An organic light emitting diode display device can include a driving transistor, a first transistor connected to the driving transistor, a second transistor connected between a data voltage and the driving transistor, a third transistor connected between a high level voltage and the driving transistor, a fourth transistor connected to the driving transistor, a fifth transistor connected between an initial voltage and the driving transistor, a sixth transistor connected to the initial voltage, a seventh transistor connected to the high level voltage, an eighth transistor connected to a reference voltage, a storage capacitor connected between the driving transistor and the eighth transistor, and a light emitting diode connected between a low level voltage and the fourth transistor.

公开(公告)号：US11978398B2

公开(公告)日：2024-05-07

申请号：US17977280

申请日：2022-10-31

Applicant: LG Display Co., Ltd.

Inventor： Soon-Hwan Hong ,  Seong-Yeong Kim ,  Ye-Seul Han ,  Jeong-Ok Jo

IPC: G09G3/3233 ,  G06F3/041 ,  G06F3/044 ,  H10K59/121 ,  H10K59/35 ,  H10K59/40 ,  H10K59/80

CPC classification number: G09G3/3233 ,  G06F3/0412 ,  G06F3/0446 ,  H10K59/121 ,  H10K59/352 ,  H10K59/353 ,  H10K59/40 ,  H10K59/8791 ,  G09G2300/0439 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2320/068 ,  G09G2330/023 ,  G09G2354/00 ,  G09G2358/00

Abstract: A viewing angle switchable display device can include a display panel including a plurality of sub-pixels, where each sub-pixel has a first emission area and a second emission area. The display device can further include a lens over the display panel and corresponding to the second emission area, wherein a size of the second emission area is smaller than a size of the first emission area.