公开(公告)号：US12219826B2

公开(公告)日：2025-02-04

申请号：US18465065

申请日：2023-09-11

Applicant: LG Display Co., Ltd.

Inventor： EuiTae Kim ,  ChangSoo Kim ,  KiSeob Shin ,  Soyi Lee

IPC: H10K59/124 ,  H10K50/813 ,  H10K59/122 ,  H10K59/131 ,  H10K59/38

Abstract: A transparent display device is disclosed, which may improve light transmittance in a transmissive area and increase or maximize a light emission area in a non-transmissive area. The transparent display device includes a substrate provided with a display area including a transmissive area and a non-transmissive area, in which a plurality of subpixels are disposed, and a non-display area surrounding the display area, at least one insulating film provided over the substrate, anode electrodes provided in each of the plurality of subpixels over the at least one insulating film, a bank provided among the anode electrodes, a light emitting layer provided over the anode electrodes, and a cathode electrode provided over the light emitting layer. The at least one insulating film and the bank are provided in only the non-transmissive area.

公开(公告)号：US11950459B2

公开(公告)日：2024-04-02

申请号：US17124300

申请日：2020-12-16

Applicant: LG Display Co., Ltd.

Inventor： EuiTae Kim ,  ChangSoo Kim ,  KiSeob Shin ,  Soyi Lee

IPC: H10K59/124 ,  H10K50/813 ,  H10K59/122 ,  H10K59/131 ,  H10K59/38

CPC classification number: H10K59/124 ,  H10K50/813 ,  H10K59/122 ,  H10K59/131 ,  H10K59/38

Abstract: A transparent display device is disclosed, which may improve light transmittance in a transmissive area and increase or maximize a light emission area in a non-transmissive area. The transparent display device includes a substrate provided with a display area including a transmissive area and a non-transmissive area, in which a plurality of subpixels are disposed, and a non-display area surrounding the display area, at least one insulating film provided over the substrate, anode electrodes provided in each of the plurality of subpixels over the at least one insulating film, a bank provided among the anode electrodes, a light emitting layer provided over the anode electrodes, and a cathode electrode provided over the light emitting layer. The at least one insulating film and the bank are provided in only the non-transmissive area.

公开(公告)号：US11800766B2

公开(公告)日：2023-10-24

申请号：US17129047

申请日：2020-12-21

Applicant: LG Display Co., Ltd.

Inventor： KiSeob Shin ,  ChangSoo Kim ,  EuiTae Kim ,  Soyi Lee

IPC: H10K59/131

CPC classification number: H10K59/1315

Abstract: A transparent display device is disclosed, which may improve transmittance in a non-display area and at the same reduce resistance of power lines. The transparent display device includes a substrate provided with a display area, in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area. The device includes a plurality of power lines provided in the non-display area over the substrate and extended in parallel in a first direction. The display area includes first non-transmissive areas provided with the plurality of subpixels and a first transmissive area provided between the first non-transmissive areas, the non-display area includes second non-transmissive areas provided with the plurality of power lines and a second transmissive area provided between the second non-transmissive areas.

公开(公告)号：US11653531B2

公开(公告)日：2023-05-16

申请号：US17132701

申请日：2020-12-23

Applicant: LG Display Co., Ltd.

Inventor： KiSeob Shin ,  ChangSoo Kim ,  EuiTae Kim ,  Soyi Lee

IPC: H01L29/12 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

CPC classification number: H01L27/3265 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5212 ,  H01L27/1255 ,  H01L27/322 ,  H01L27/3211 ,  H01L27/3246 ,  H01L27/3258

Abstract: A transparent display device is disclosed, which may prevent a short circuit from occurring between first and second capacitor electrodes of a capacitor. The transparent display device includes a substrate provided with a display area including a transmissive area and a non-transmissive area, in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area, a driving transistor provided in the non-transmissive area over the substrate, including an active layer, a gate electrode, a source electrode and a drain electrode, and a capacitor provided in the non-transmissive area over the substrate, including a first capacitor electrode and a second capacitor electrode. The second capacitor electrode is not overlapped with the active layer of the driving transistor.

公开(公告)号：US10756143B2

公开(公告)日：2020-08-25

申请号：US15239538

申请日：2016-08-17

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiTae Kim ,  MinKi Kim ,  KiSeob Shin

IPC: H01L27/32 ,  H01L51/52

Abstract: A transparent display panel and a transparent display device including the same, including a plurality of data lines, a plurality of gate lines, and a plurality of pixel regions disposed in a matrix. The pixel region is configured by a plurality of sub pixels and includes transmission areas, circuit areas, and a plurality of emission areas which overlap with a part of the transmission areas and the circuit areas.

公开(公告)号：US10199446B2

公开(公告)日：2019-02-05

申请号：US15659375

申请日：2017-07-25

Applicant: LG Display Co., Ltd.

Inventor： EuiTae Kim ,  DooHyun Yoon ,  Hyoung-Su Kim ,  KiSeob Shin

IPC: H01L27/32 ,  H01L29/786 ,  H01L51/52

Abstract: Disclosed are a display device and a method of manufacturing the same. The display device includes a light emitting device including an anode electrode, a light emitting layer, and a cathode electrode, a driving transistor configured to supply a driving current to the light emitting device, and a capacitor including one electrode and other electrode each formed of a transparent conductive material. The one electrode and the other electrode of the capacitor overlap each other with at least one insulation layer therebetween.