公开(公告)号：US20230320140A1

公开(公告)日：2023-10-05

申请号：US18024574

申请日：2021-09-01

申请人： MERCK PATENT GMBH

发明人： Tadashi KISHIMOTO ,  Atsuko NOYA ,  Julian BURSCHKA ,  Teruaki SUZUKI ,  Daishi YOKOYAMA ,  Seishi SHIBAYAMA

IPC分类号： H10K59/122 ,  H10K59/35 ,  H10K59/70 ,  H10K59/80 ,  H10K59/38 ,  H10K59/12 ,  H10K85/10 ,  H10K85/30 ,  H10K85/60 ,  C09K11/06

CPC分类号： H10K59/122 ,  H10K59/35 ,  H10K59/70 ,  H10K59/877 ,  H10K59/38 ,  H10K59/1201 ,  H10K85/151 ,  H10K85/111 ,  H10K85/141 ,  H10K85/341 ,  H10K85/60 ,  C09K11/06 ,  C09K2211/10

摘要： The present invention relates to a color conversion device (100).

公开(公告)号：US20240292696A1

公开(公告)日：2024-08-29

申请号：US18573023

申请日：2021-08-30

申请人： Sharp Display Technology Corporation

发明人： Yuji TANAKA

IPC分类号： H10K59/32 ,  G09G3/32 ,  G09G3/34 ,  G09G3/36 ,  H10K59/12 ,  H10K59/35 ,  H10K59/70

CPC分类号： H10K59/32 ,  G09G3/32 ,  G09G3/3413 ,  G09G3/3607 ,  H10K59/12 ,  H10K59/35 ,  H10K59/70 ,  G09G2300/0452 ,  G09G2310/08 ,  G09G2320/0242 ,  G09G2340/0435 ,  G09G2360/12

摘要： A display device includes: a transparent light-emitting layer; and a display layer. The transparent light-emitting layer has a first light-emitting pixel and a second light-emitting pixel emitting light respectively in a first color and a second color, The display layer has: a first display pixel disposed in association with the first light-emitting pixel and the second light-emitting pixel, and emitting light in a third color; and a second display pixel provided adjacent to the first display pixel and emitting light in the first color. The transparent light-emitting layer further has a third light-emitting pixel and a fourth light-emitting pixel arranged in association with the second display pixel, and emitting light respectively in the second color and the third color.

公开(公告)号：US20240130195A1

公开(公告)日：2024-04-18

申请号：US18398436

申请日：2023-12-28

申请人： Xiamen Extremely PQ Display Technology Co., Ltd.

发明人： YONG FAN

IPC分类号： H10K59/70 ,  H10K59/12

CPC分类号： H10K59/70 ,  H10K59/1201

摘要： A laminated light-emitting unit includes a first light-emitting component including a top surface, a bottom surface opposite to the top surface and multiple side surfaces disposed between the top surface and the bottom surface, a second light-emitting component laminated on the top surface of the first light-emitting component, a common electrode disposed on a first side surface of the multiple side surfaces, connected to negative electrodes of the first light-emitting component and the second light-emitting component and extending to the bottom surface of the first light-emitting component, a second electrode disposed on a second side surface of the multiple side surfaces, the first side surface and the second side surface are different side surfaces, the second electrode is electrically connected to a positive electrode of the second light-emitting component and insulated from the first light-emitting component, and the second electrode extends to the bottom surface of the first light-emitting component.

公开(公告)号：US20240292724A1

公开(公告)日：2024-08-29

申请号：US18568577

申请日：2022-06-10

申请人： VueReal Inc.

发明人： Gholamreza CHAJI

IPC分类号： H10K59/90 ,  G02B6/42 ,  H10K59/38 ,  H10K59/65 ,  H10K59/70 ,  H10K59/80 ,  H10K102/00

CPC分类号： H10K59/90 ,  G02B6/4214 ,  H10K59/38 ,  H10K59/65 ,  H10K59/70 ,  H10K59/878 ,  H10K2102/331

摘要： Structures and methods are disclosed for fabricating a color optoelectronic solid state array device. In one embodiment, different color devices and optical structures are combined to form a color optoelectronic solid state array. The optical structure comprise of light distribution layer, light extraction layer, waveguide, reflective layers, linear color combinator. In another embodiment, a method to combine light colors in a color microdevice array is disclosed.

公开(公告)号：US20240260385A1

公开(公告)日：2024-08-01

申请号：US18412402

申请日：2024-01-12

申请人： LG DISPLAY CO., LTD.

发明人： YoungIn JANG ,  KwangSu LIM ,  Soyoung LEE ,  HyunGon KIM

IPC分类号： H10K59/70 ,  H10K59/122

CPC分类号： H10K59/70 ,  H10K59/122

摘要： A display apparatus includes a substrate including a first display area and a second display area surrounding the first display area, a plurality of first sub-pixels disposed at the first display area, a plurality of second sub-pixels disposed at the second display area, a first light emitting element disposed at each of the plurality of first sub-pixels, and a second light emitting element disposed at each of the plurality of second sub-pixels. The first light emitting element includes an organic light emitting diode and the second light emitting element includes an inorganic light emitting diode.

公开(公告)号：US20240312415A1

公开(公告)日：2024-09-19

申请号：US18395743

申请日：2023-12-26

申请人： Samsung Display Co., Ltd.

发明人： Danwon Lim ,  Hyunjoon Kim ,  Bonyong Koo ,  Jaeyong Jang

IPC分类号： G09G3/325 ,  H10K59/123 ,  H10K59/179 ,  H10K59/70

CPC分类号： G09G3/325 ,  H10K59/123 ,  H10K59/179 ,  H10K59/70 ,  G09G2300/0426 ,  G09G2320/0233

摘要： A display apparatus includes a light-emitting diode, a driving transistor configured to control a driving current supplied to the light-emitting diode, a compensation transistor connected between a second terminal of the driving transistor and a gate electrode of the driving transistor and configured to compensate for a threshold voltage of the driving transistor, a first connection electrode configured to connect the gate electrode of the driving transistor and a first terminal of the compensation transistor to each other, and a driving voltage line on an insulating layer covering the first connection electrode, covering the gate electrode of the driving transistor, and having an opening overlapping the first connection electrode.

公开(公告)号：US20240260410A1

公开(公告)日：2024-08-01

申请号：US18514950

申请日：2023-11-20

申请人： LG Display Co., Ltd.

发明人： Ho-Jin KIM ,  Ji-Yeon PARK

IPC分类号： H10K59/80 ,  H10K59/12 ,  H10K59/35 ,  H10K59/38 ,  H10K59/70

CPC分类号： H10K59/8731 ,  H10K59/1201 ,  H10K59/351 ,  H10K59/38 ,  H10K59/70 ,  H10K2102/351

摘要： An organic light-emitting diode display device can include a substrate including a first sub-pixel and a second sub-pixel; an interlayer insulation layer over the substrate and having different heights; and a first light-emitting diode disposed at the first sub-pixel and a second light-emitting diode disposed at the second sub-pixel over the substrate, wherein each of the first light-emitting diode or second light-emitting diode includes a first electrode, a light-emitting layer, and a second electrode, and the light-emitting layer includes a first stack, a charge generation layer, and a second stack, and wherein the second electrode of the first light-emitting diode is electrically connected to the charge generation layer of the first light-emitting diode, and the second electrode of the second light-emitting diode is separated from the charge generation layer of the second light-emitting diode.

公开(公告)号：US20240107866A1

公开(公告)日：2024-03-28

申请号：US18347809

申请日：2023-07-06

申请人： Samsung Display Co., LTD.

发明人： MINJI JANG

IPC分类号： H10K71/16 ,  H10K59/70 ,  H10K59/88 ,  H10K71/20

CPC分类号： H10K71/166 ,  H10K59/70 ,  H10K59/88 ,  H10K71/20

摘要： An embodiment provides a deposition mask including an opening area including an opening; a first dummy opening area disposed at a first side of the opening area in a first direction and having a first dummy opening in the first dummy opening area; and a second dummy opening area disposed at a second side of the opening area in the first direction and having a second dummy opening in the second dummy opening area. A first side and a second side of the opening are asymmetrical with respect to a second direction intersecting the first direction, and the first dummy opening and the second dummy opening are symmetrical with the opening with respect to the second direction.

公开(公告)号：US20230295204A1

公开(公告)日：2023-09-21

申请号：US17927330

申请日：2021-05-09

申请人： GUANGDONG AGLAIA OPTOELECTRONIC MATERIALS CO., LTD

发明人： Liangliang YAN ,  Lei DAI ,  Lifei CAI

IPC分类号： C07F15/00 ,  H10K50/15 ,  H10K59/70

CPC分类号： C07F15/0033 ,  H10K50/15 ,  H10K59/70

摘要： The present invention relates to a metal complex and application thereof. The metal complex has a general formula of Ir(La)(Lb)(Lc), and includes a structure as shown in the following formula (1) as a ligand La. The metal complex provided in the present invention has the advantages of high optical and electrical stability, high luminescence efficiency, long service life, and high color saturation, and can be used in organic light-emitting devices. In particular, the metal complex has the potential for application in the AMOLED industry as a red light-emitting phosphorescent material.

公开(公告)号：US11716863B2

公开(公告)日：2023-08-01

申请号：US17234303

申请日：2021-04-19

申请人： Universal Display Corporation

发明人： Michael Hack ,  Michael Stuart Weaver ,  Julia J. Brown

IPC分类号： H01L27/32 ,  H01L51/50 ,  G09G3/3275 ,  H01L51/56 ,  H10K19/20 ,  H10K50/115 ,  H10K59/35 ,  H10K71/00 ,  H10K59/70

CPC分类号： H10K19/20 ,  G09G3/3275 ,  H10K50/115 ,  H10K59/351 ,  H10K59/352 ,  H10K59/353 ,  H10K59/70 ,  H10K71/00

摘要： Embodiments of the disclosed subject matter provide a full-color pixel arrangement for a full-color display is provided, the arrangement having a plurality of pixels, with each pixel including a first sub-pixel comprising a Group III-V inorganic emissive thin film configured to emit light of a first color, where there is at least one first sub-pixel per pixel of the full-color pixel arrangement. Each pixel may include an organic second sub-pixel and an organic third sub-pixel that are configured to emit light of a different color than the first color.