公开(公告)号：US20210202915A1

公开(公告)日：2021-07-01

申请号：US17135912

申请日：2020-12-28

Applicant: LG Display Co., Ltd.

Inventor： JongSung KIM ,  TaeHan PARK ,  Howon CHOI ,  Dongyoung KIM

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: A display apparatus includes a display panel having a front area and a side area, a main body supporting the display panel, an auxiliary member arranged inside the main body, and a semi-transmissive mirror arranged between the auxiliary member and the front area, wherein the side area of the display panel may be arranged inside the main body to face the semi-transmissive mirror. Since an image partially emitted from the display panel may be reflected toward the front area, auxiliary members such as a camera, an illumination sensor, and a proximity sensor may be arranged inside the main body (or below a display) to embody a full screen display, whereby a user's satisfaction may be enhanced and a manufacturing process may be simplified.

公开(公告)号：US20200212110A1

公开(公告)日：2020-07-02

申请号：US16712505

申请日：2019-12-12

Applicant: LG Display Co., Ltd.

Inventor： Jiho RYU ,  TaeHan PARK ,  Dongyoung KIM

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display device for providing only a viewer located at the front with an image is disclosed. The transparent display device comprises a substrate provided with a first subpixel, a second subpixel and a third subpixel, a first electrode provided in each of the first subpixel, the second subpixel and the third subpixel on the substrate, a light emitting layer provided on the first electrode, a second electrode provided on the light emitting layer, an upper color filter provided over the second electrode, a lower color conversion layer provided between the substrate and the first electrode, and a lower color filter provided between the substrate and the lower color conversion layer.

公开(公告)号：US20180151824A1

公开(公告)日：2018-05-31

申请号：US15786433

申请日：2017-10-17

Applicant: LG Display Co., Ltd.

Inventor： TaeHan PARK ,  KyungHoon LEE ,  DongHee YOO ,  Hyeongjun LIM

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/5076 ,  H01L27/3206 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/001 ,  H01L51/0097 ,  H01L51/50 ,  H01L51/5004 ,  H01L51/508 ,  H01L51/5225 ,  H01L51/5234 ,  H01L51/5256 ,  H01L51/5265 ,  H01L51/56 ,  H01L2251/558

Abstract: Disclosed is an OLED device capable of reducing the number of manufacturing processes to apply a micro-cavity structure, and a method for manufacturing the same, wherein the OLED device may include a pixel having first to third subpixels, wherein each of the first to third subpixels includes a first electrode including a reflective metal material, an organic light emitting layer on the first electrode, a second electrode disposed on the organic light emitting layer and formed of a transparent metal material, and a semi-transmissive electrode on the second electrode, wherein a distance between the first electrode and the semi-transmissive electrode in the first subpixel, a distance between the first electrode and the semi-transmissive electrode in the second subpixel, and a distance between the first electrode and the semi-transmissive electrode in the third subpixel are different from one another.

公开(公告)号：US20180006258A1

公开(公告)日：2018-01-04

申请号：US15383887

申请日：2016-12-19

Applicant: LG Display Co., Ltd.

Inventor： JongSung KIM ,  ChoongKeun YOO ,  Ho-Jin KIM ,  TaeHan PARK

IPC: H01L51/52 ,  G02B17/02 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5203 ,  G02B17/026 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/56

Abstract: In one embodiment, a display device comprises: a substrate including an emissive area that emits light and a non-emissive area that does not emit light; a transistor over the substrate; a light emitting device over the transistor, the light emitting device including a first electrode, a light emitting layer on the first electrode, and a second electrode on the light emitting layer; a contact hole in the emissive area of the substrate, the contact hole positioned between the transistor and the light emitting device; and an auxiliary electrode in the contact hole, the auxiliary electrode electrically connecting together the first electrode of the light emitting device and the transistor.