公开(公告)号：US10714540B2

公开(公告)日：2020-07-14

申请号：US16225254

申请日：2018-12-19

Applicant: LG Display Co., Ltd.

Inventor： HeeYeol Kim ,  Hongseok Choi

IPC: H01L27/32 ,  H01L51/52 ,  G02B5/20

Abstract: A display device can include an organic light emitting diode disposed in a first pixel configured to emit a first color light, a second pixel configured to emit a second color light, and a third pixel configured to emit a third color light, in which the organic light emitting diode emits the third color light; a first color-conversion layer disposed on the organic light emitting diode in the first pixel; and a second color-conversion layer disposed on the organic light emitting diode in the second pixel, in which the first color light and the second color light have a longer wavelength than the third color light.

公开(公告)号：USRE50125E1

公开(公告)日：2024-09-10

申请号：US17865176

申请日：2022-07-14

Applicant: LG Display Co., Ltd.

Inventor： HeeYeol Kim ,  Hongseok Choi

IPC: H01L27/32 ,  G02B5/20 ,  H01L51/52 ,  H10K50/854 ,  H10K50/86 ,  H10K59/38 ,  H10K59/12

CPC classification number: H10K59/38 ,  H10K50/854 ,  H10K50/86 ,  G02B5/20 ,  H10K50/865 ,  H10K59/12

Abstract: A display device can include an organic light emitting diode disposed in a first pixel configured to emit a first color light, a second pixel configured to emit a second color light, and a third pixel configured to emit a third color light, in which the organic light emitting diode emits the third color light; a first color-conversion layer disposed on the organic light emitting diode in the first pixel; and a second color-conversion layer disposed on the organic light emitting diode in the second pixel, in which the first color light and the second color light have a longer wavelength than the third color light.

公开(公告)号：US20190198573A1

公开(公告)日：2019-06-27

申请号：US16225254

申请日：2018-12-19

Applicant: LG Display Co., Ltd.

Inventor： HeeYeol Kim ,  Hongseok Choi

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device can include an organic light emitting diode disposed in a first pixel configured to emit a first color light, a second pixel configured to emit a second color light, and a third pixel configured to emit a third color light, in which the organic light emitting diode emits the third color light; a first color-conversion layer disposed on the organic light emitting diode in the first pixel; and a second color-conversion layer disposed on the organic light emitting diode in the second pixel, in which the first color light and the second color light have a longer wavelength than the third color light.