公开(公告)号：EP3470894A2

公开(公告)日：2019-04-17

申请号：EP18195856.2

申请日：2018-09-21

Applicant: Samsung Display Co., Ltd.

Inventor： CHOI, Chung Sock ,  KIM, Hyun Ho ,  LEE, So Young ,  CHO, Sang Hwan

IPC: G02B5/18 ,  G02B5/28 ,  G02B27/01

CPC classification number: G02B27/0172 ,  G02B1/115 ,  G02B5/0215 ,  G02B5/18 ,  G02B5/1871 ,  G02B5/189 ,  G02B5/28 ,  G02B27/0944 ,  G02B27/0955 ,  G02B2027/0112 ,  G02B2027/0123 ,  H01L27/3246 ,  H01L51/5036 ,  H01L51/5203 ,  H01L51/524

Abstract: A display device includes a display panel (100) including a substrate (110) and a plurality of display elements (PX1) disposed on the substrate, and a diffraction panel (200) including a plurality of diffraction patterns (210) disposed on a path of light emitted from the plurality of display elements. The plurality of diffraction patterns are disposed in a first direction to have a first period, each of the plurality of diffraction patterns includes a first refractive layer, a second refractive layer disposed on the first refractive layer, and a third refractive layer disposed on the second refractive layer, and a refractive index of the second refractive layer is higher than a refractive index of the first refractive layer and a refractive index of the third refractive layer. The diffraction pattern is for enlarging the field of view.

公开(公告)号：EP3460787A2

公开(公告)日：2019-03-27

申请号：EP18195618.6

申请日：2018-09-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： LEE, Kye Hoon

IPC: G09G3/3233 ,  H01L27/32

CPC classification number: H01L27/3213 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2300/0842 ,  H01L27/124 ,  H01L27/322 ,  H01L51/502 ,  H01L51/5203 ,  H01L2251/5369

Abstract: The display panel may include a light source which includes a red subpixel region, a green subpixel region, a blue subpixel region, and at least one white subpixel region; a red pixel electrode configured to supply a current to the red subpixel region; a green pixel electrode configured to supply the current to the green subpixel region; a blue pixel electrode configured to supply the current to the blue subpixel region; and at least one white pixel electrode disposed in at least one from among between the red pixel electrode and the green pixel electrode and between the green pixel electrode and the blue pixel electrode. The at least one white pixel electrode may be configured to supply the current to the at least one white subpixel region.

公开(公告)号：EP2201603B1

公开(公告)日：2018-11-21

申请号：EP08831212.9

申请日：2008-09-15

Applicant: ASMAG-Holding GmbH

Inventor： PADINGER, Franz

IPC: H01L51/40 ,  H01L51/48 ,  H01L51/56

CPC classification number: H01L51/0024 ,  H01L27/307 ,  H01L27/3251 ,  H01L51/441 ,  H01L51/5203 ,  H01L2251/558 ,  Y02E10/549 ,  Y02P70/521

Abstract: The invention relates to a sensor matrix (1) with semiconductor components and a process for producing such a device, which sensor matrix comprises a laminar carrier layer (3), a first (4) and at least one second (10) electrode arrangement and a component arrangement (6). The first electrode arrangement (4) is disposed on a surface (2) of the carrier layer (3), and the component arrangement (6) is disposed on the first electrode arrangement (4) in the form of a plurality of organic semiconductor components (7). The second electrode arrangement (10) is arranged on a surface (8) of a top layer (9), and the top layer (9) is arranged over the carrier layer (3) so that the first (4) and second (10) electrode arrangements face one another and the second electrode arrangement (10) is in electrically conductive contact, at least in sections, with the component arrangement (6).

公开(公告)号：EP3053984B1

公开(公告)日：2018-10-31

申请号：EP14848459.5

申请日：2014-09-29

Applicant: LG Chem, Ltd.

Inventor： KANG, Minyoung ,  LEE, Dong Hoon ,  JANG, Boonjae ,  JANG, Jungi ,  KIM, Seong So

IPC: H01L51/54 ,  C09K11/06 ,  C07D471/04

CPC classification number: H01L51/0072 ,  C07D471/06 ,  C07D487/06 ,  C07D498/06 ,  C07D513/06 ,  C07F9/6561 ,  C07F9/65846 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  C09K2211/188 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5076 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5203 ,  H05B33/20

Abstract: The present specification provides a heterocyclic compound and an organic light emitting device using the same.

公开(公告)号：EP3389004A1

公开(公告)日：2018-10-17

申请号：EP16872658.6

申请日：2016-09-01

Applicant: Konica Minolta, Inc.

Inventor： OMATA, Kazuyoshi ,  YAGI, Tsukasa ,  YAMAMOTO, Natsuki ,  OHTANI, Hirofumi

IPC: G06T1/00 ,  A61B5/1172 ,  H01L51/50 ,  H05B33/28

CPC classification number: G06F21/32 ,  A61B5/1172 ,  G06K9/0004 ,  G06K9/00087 ,  G06T1/00 ,  H01L27/3225 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5203 ,  H01L51/5246 ,  H05B33/28

Abstract: A problem to be addressed by the present invention is to provide an optical fingerprint authentication device which has a thin configuration and which has illumination light sources in a variety of shapes as appropriate to objectives. This optical fingerprint authentication device comprises at least a light source and an image sensor, and detects diffused light. The optical fingerprint authentication device is characterized by being provided with a fingerprint information scanning unit in which: an organic electroluminescence panel is provided as the light source, said organic electroluminescence panel being configured from a light emitting part region which is further configured from an organic electroluminescence element, and a light-transmissible non-light emitting part; and the image sensor is located in a position adjacent to the non-light emitting part.

公开(公告)号：EP2736089B1

公开(公告)日：2018-09-12

申请号：EP12814721.2

申请日：2012-07-03

Applicant: Hitachi, Ltd.

Inventor： SAKUMA Hirotaka ,  ARATANI Sukekazu ,  NOBUKI Shunichiro ,  ISHIHARA Shingo

IPC: H01L51/50 ,  H05B33/10 ,  H05B33/26 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L51/5203 ,  H01L51/0012 ,  H01L51/0087 ,  H01L51/5271 ,  H01L51/5275 ,  H01L51/56

Abstract: In order to achieve the increased efficiency of an organic light-emitting element, there is a need to reduce the influence of non-radiative recombination of electronhole pairs except for surface plasmon polariton excitation, to convert most of exciton energy into visible light, and to tremendously improve the luminous efficiency of the organic light-emitting element. An organic light-emitting element according to the present invention includes a reflective electrode, a transparent electrode, and a light-emitting layer placed between the reflective electrode and the transparent electrode, and the organic light-emitting element is configured so that the light-emitting layer contains a host and a first dopant, and for the first dopant, one of the vertical component and horizontal component of the average value for transition dipole moments with respect to a substrate surface is larger than the other of the components.

公开(公告)号：EP2858137B1

公开(公告)日：2018-08-29

申请号：EP13797745.0

申请日：2013-05-31

Applicant: LG Display Co., Ltd.

Inventor： LEE, Jung Hyoung ,  KANG, Minsoo ,  OH, Ducksu

IPC: H01L51/50 ,  H05B33/10 ,  H01L51/52

CPC classification number: H01L51/5262 ,  H01L51/0038 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0097 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/525 ,  H01L51/56 ,  H01L2251/5392

Abstract: The present invention relates to an organic light emitting device and a method for preparing an organic light emitting device, and the organic light emitting device comprises a substrate, a first electrode, an organic material layer, and a second electrode in this order, and a spacer pattern on the first electrode.

公开(公告)号：EP2564442B1

公开(公告)日：2018-08-22

申请号：EP11716563.9

申请日：2011-04-28

Applicant: Tridonic GmbH & Co KG

Inventor： KIRCHHOF, Christian ,  AMELDUNG, Jörg

IPC: H01L51/52

CPC classification number: H01L51/5203 ,  H01L2251/5361

公开(公告)号：EP3257084A4

公开(公告)日：2018-07-25

申请号：EP15858118

申请日：2015-12-10

Applicant: BOE TECHNOLOGY GROUP CO LTD ,  CHENGDU BOE OPTOELECT TECH CO

Inventor： YANG WENBIN ,  CHANG QING ,  HUANG JINHAO ,  WANG XIANGNAN

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

CPC classification number: H01L27/3206 ,  H01L27/3211 ,  H01L51/5203 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5253 ,  H01L51/5259 ,  H01L51/56 ,  H01L2251/5315

Abstract: An organic light-emitting diode substrate is provided. The organic light-emitting diode substrate comprises a substrate; a conductive layer formed over the substrate comprising a plurality of anodes and a plurality of cathodes, wherein each of the anodes are electrically insulated from the rest of the anodes and the cathodes; and a light-emitting layer formed over the plurality of anodes and the plurality of cathodes and being electrically connected with the plurality of anodes and the plurality of cathodes.

公开(公告)号：EP3349267A1

公开(公告)日：2018-07-18

申请号：EP17210695.7

申请日：2017-12-27

Applicant: LG Display Co., Ltd.

Inventor： SONG, Taejoon ,  KIM, Namkook ,  LEE, Shinbok ,  YOO, Soonsung ,  LEE, Hwankeon

IPC: H01L51/52

CPC classification number: H01L51/56 ,  H01L51/0097 ,  H01L51/5012 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/5221 ,  H01L51/524 ,  H01L2251/5338 ,  H01L2251/5361 ,  H01L2251/566

Abstract: According to a lighting apparatus (100) of the present disclosure, an organic light emitting material (130) and a metal layer (126) may be deposited in a state that an edge region of a film (201) being transported is blocked by a shielding member (276) not to form an organic light emitting layer (130) and a second electrode (126) in a region (NA1) on which a pad (123a,b) is formed. A lighting apparatus (100) may be completed by separating the film (201) as it is cut in a width direction, wherein the organic light emitting layer (130) and the second electrode (126) are exposed to the outside through the cut surface, and an open region (131) from which the organic light emitting layer (130) and the second electrode (126) are removed in parallel to both cut surfaces may be formed within the lighting apparatus (100) spaced apart from the cut surface of the film (201) to disconnect the organic light emitting layer (130).