公开(公告)号：EP2579685B1

公开(公告)日：2018-10-24

申请号：EP11789571.4

申请日：2011-04-27

Applicant: Nec Lighting, Ltd.

Inventor： SAKAGUCHI, Yoshikazu

IPC: H01L51/56 ,  G09G3/00 ,  H05B33/10 ,  F21Y105/00

CPC classification number: H01L51/56 ,  G09G3/006 ,  G09G3/3208 ,  H01L27/3202 ,  H01L27/3288 ,  H01L2251/5361 ,  H01L2251/5392 ,  H01L2251/562 ,  H01L2251/564 ,  H01L2251/568

Abstract: Anodes of a plurality of organic EL elements are connected together. A forward bias voltage relative to the potential of anodes and a reverse bias voltage are alternately applied to cathodes of the plurality of organic EL elements at a predetermined period. The ratio of the time for which the reverse bias voltage is applied and the time for which the forward bias voltage is applied is increased.

公开(公告)号：EP3336899A1

公开(公告)日：2018-06-20

申请号：EP17207119.3

申请日：2017-12-13

Applicant: LG Display Co., Ltd.

Inventor： KIM, JongSung ,  KIM, Ho-Jin ,  BAIK, SeungMin

IPC: H01L27/32

CPC classification number: H01L27/3248 ,  H01L27/3223 ,  H01L27/3246 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3276 ,  H01L2227/323 ,  H01L2251/5392

Abstract: Disclosed are a light emitting display device and a method of manufacturing the same, which prevent the lifetime of a light emitting layer from being shortened and prevent occurrence of a turn-on defect. The light emitting display device includes a plurality of pixels each including a transistor (210) having a gate electrode (212), an active layer (211) overlapping the gate electrode, a source electrode (213) connected to one side of the active layer, and a drain electrode (214) connected to another side of the active layer. The pixels further include a light emitting device (260) having a first electrode (261), a light emitting layer (262) disposed on the first electrode, and a second electrode (263) disposed on the light emitting layer. The light emitting display device includes a contact hole (CTS), and the first electrodes (261) of at least two of the plurality of pixels are electrically connected to side surfaces of respective source electrodes (213) or to side surfaces of respective drain electrodes (214) in the contact hole (CTS).

公开(公告)号：EP3316336A1

公开(公告)日：2018-05-02

申请号：EP17199462.7

申请日：2017-10-31

Applicant: LG Display Co., Ltd.

Inventor： KIM, Young-Mi ,  SHIN, Woo-Sup ,  CHOI, Sie-Hyug

IPC: H01L51/56 ,  H01L51/52

CPC classification number: H01L27/3248 ,  H01L27/3209 ,  H01L27/3218 ,  H01L27/3262 ,  H01L51/5225 ,  H01L51/5234 ,  H01L51/5256 ,  H01L51/5262 ,  H01L51/56 ,  H01L2251/5392 ,  H01L2251/558 ,  H01L2251/568

Abstract: Provided is an organic light-emitting display device which enables a fast and secure repair process without changing optical characteristics. The organic light-emitting display device includes a lower electrode (310), an organic emitting layer (320), an upper electrode (330) and an optical compensation layer (400) which are sequentially stacked. The upper electrode is thinner than the lower electrode. An opening is formed by particles (P) in the organic emitting layer and the upper electrode. The opening caused by the particles is extended between the lower electrode and the organic emitting layer.

Abstract translation: 提供了一种有机发光显示装置，其能够在不改变光学特性的情况下实现快速和可靠的修复过程。 有机发光显示装置包括顺序堆叠的下电极（310），有机发光层（320），上电极（330）和光学补偿层（400）。 上电极比下电极薄。 开口由有机发光层中的颗粒（P）和上电极形成。 由颗粒引起的开口在下电极和有机发光层之间延伸。

公开(公告)号：EP3316330A1

公开(公告)日：2018-05-02

申请号：EP17198254.9

申请日：2017-10-25

Applicant: LG Display Co., Ltd.

Inventor： KIM, Hyunjin ,  HWANG, Seonghwan

IPC: H01L51/52 ,  H01L27/32

CPC classification number: G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0465 ,  G09G2300/0819 ,  G09G2320/043 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5209 ,  H01L2251/5392 ,  H01L2251/568

Abstract: The present disclosure relates to an ultra high density display having high aperture ratio. The present disclosure suggests a display comprising: a upper horizontal current line, a horizontal sensing line, a scan line and a lower horizontal current line running in horizontal direction and sequentially disposed in vertical direction on a substrate in this order from the upper side to the lower side; an emission area defined between the horizontal sensing line and the upper horizontal current line; a non-emission area defined between the horizontal sensing line and the lower horizontal current line; a switching thin film transistor and a sensing thin film transistor disposed between the horizontal sensing line and the scan line; a driving thin film transistor disposed between the scan line and the lower horizontal current line; an anode electrode expanded from the emission area to the non-emission area, and connected to the driving thin film transistor; and an anode bottle neck part disposed between the horizontal sensing line and the scan line for disconnecting the anode electrode from the driving thin film transistor selectively.

Abstract translation: 本公开涉及具有高孔径比的超高密度显示器。 本公开提出了一种显示器，包括：沿水平方向延伸并且沿着垂直方向依次布置在基板上的上部水平电流线，水平感测线，扫描线和下部水平电流线，该上部水平电流线从上侧到下侧 下方; 在水平感测线和上部水平电流线之间限定的发射区域; 在水平感测线和下部水平电流线之间限定的非发射区域; 开关薄膜晶体管和设置在水平感测线和扫描线之间的感测薄膜晶体管; 设置在所述扫描线与所述下水平电流线之间的驱动薄膜晶体管; 从发光区域扩大到非发光区域并连接到驱动薄膜晶体管的阳极; 以及设置在水平感测线与扫描线之间的阳极瓶颈部，用于选择性地将阳极与驱动薄膜晶体管断开。

公开(公告)号：EP3311428A1

公开(公告)日：2018-04-25

申请号：EP16731102.6

申请日：2016-06-16

Applicant: Commissariat à l'Énergie Atomique et aux Énergies Alternatives ,  ISORG ,  Trixell

Inventor： VERILHAC, Jean-Marie ,  CHARLOT, Simon

IPC: H01L51/44 ,  H01L51/52 ,  H01L51/56 ,  H01L51/50

CPC classification number: H01L51/442 ,  H01L31/022425 ,  H01L31/022466 ,  H01L51/441 ,  H01L51/5012 ,  H01L51/5206 ,  H01L51/5234 ,  H01L51/56 ,  H01L2251/5392 ,  H01L2251/568 ,  Y02E10/549

Abstract: The invention relates to a method for producing a first electrode/active layer/second electrode stack intended for an electronic device, in particular an organic photodetector or an organic solar cell, comprising the following steps: (a) depositing a first layer (2) of conductive material on the front face of a substrate, in order to form the first electrode; (b) depositing an active layer (3), in the form of an organic semiconductor thin layer, said layer comprising non-continuous areas. The method is characterised in that it also comprises the following steps: (d) depositing a thin layer of resin (4) on the face of the stack opposite the substrate which is at least partially transparent; (e) insulating the resin layer (4) by the rear face (10) of said substrate; (f) developing the resin layer; and (g) depositing a second layer (5) of conductive material to form the second conducting electrode.

公开(公告)号：EP3276595A3

公开(公告)日：2018-03-14

申请号：EP17183301.5

申请日：2017-07-26

Applicant: Samsung Display Co., Ltd.

Inventor： Lee, Seung-Kyu ,  Cha, Seung Ji ,  Kwon, Tae Hoon

IPC: G09G3/00 ,  G09G3/3225 ,  G09G3/36

CPC classification number: G09G3/006 ,  G09G3/20 ,  G09G3/3225 ,  G09G3/3233 ,  G09G3/3648 ,  G09G2300/0413 ,  G09G2300/0452 ,  G09G2330/025 ,  G09G2330/04 ,  G09G2330/12 ,  H01L27/1244 ,  H01L27/3223 ,  H01L27/3276 ,  H01L27/3279 ,  H01L2251/5392

Abstract: A display device includes a substrate (110) having a display area (DA) and a non-display area (NDA). A plurality of pixels is disposed in the display area (DA) of the substrate (110). A plurality of data lines (D1, D2, ... , Dm) is connected to the plurality of pixels. A crack sensing line (CD1) is connected to at least one of the plurality of data lines (D1, D2, ..., Dm). The crack sensing line (CD1) is disposed in the non-display area (NDA) of the substrate (110). A dummy pattern layer (138) is connected to the crack sensing line (CD1).

公开(公告)号：EP3291325A1

公开(公告)日：2018-03-07

申请号：EP16207581.6

申请日：2016-12-30

Applicant: LG Display Co., Ltd.

Inventor： BYUN, Hyuntae ,  SONG, Eunah ,  KIM, Junggi ,  CHO, KwangNam

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  G09G3/00

CPC classification number: H01L22/32 ,  G09G3/006 ,  H01L22/14 ,  H01L27/3246 ,  H01L27/326 ,  H01L27/3276 ,  H01L51/0031 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5392 ,  H01L2251/568

Abstract: A display device and a testing method thereof are disclosed, in which a defect caused by an overflow of an organic film (292) constituting an encapsulation film (290) can be detected. The display device comprises a substrate (111) including a display area (DA) where pixels are arranged, and a pad area (PA) including a plurality of pads formed outside the display area; an encapsulation film (290) covering the display area, including at least one inorganic film (291) and at least one organic film (292); a dam (120) arranged between the display area and the pad area; and a conductive testing line (130) arranged between the dam (120) and the pad area (PA) and not electrically connected with another conductive line or electrode arranged on the substrate (111).

Abstract translation: 公开了一种显示装置及其测试方法，其中可以检测由构成封装膜（290）的有机膜（292）的溢出引起的缺陷。 该显示装置包括：衬底（111），其包括布置像素的显示区域（DA）;以及衬垫区域（PA），其包括形成在显示区域外部的多个衬垫; 覆盖所述显示区域的包封膜（290），所述包封膜包括至少一个无机膜（291）和至少一个有机膜（292）; 布置在所述显示区域和所述垫区域之间的坝（120） 以及布置在坝（120）和焊盘区域（PA）之间并且不与布置在基板（111）上的另一导线或电极电连接的导电测试线（130）。

公开(公告)号：EP3273499A1

公开(公告)日：2018-01-24

申请号：EP17181296.9

申请日：2017-07-13

Applicant: Samsung Display Co., Ltd.

Inventor： PARK, Ilseok ,  KIM, Sangyeol ,  KIM, Jungyeon ,  JANG, Byeongmin ,  JEON, Woosik ,  CHO, Junkyung

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5228 ,  H01L27/3209 ,  H01L27/3246 ,  H01L51/0096 ,  H01L51/5044 ,  H01L51/5206 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/5392 ,  H01L2251/558

Abstract: A display panel includes an auxiliary electrode (100) on a base substrate (BS), a first electrode (210) spaced from the auxiliary electrode (100), a first light emitting unit (220) on the auxiliary electrode (100) and the first electrode (210), a conductive thin film layer (230) on the first light emitting unit (220), a second light emitting unit (240) on the conductive thin film layer (230), a first contact hole (CNT1) through the conductive thin film layer (230) to expose the auxiliary electrode (100), an insulating layer (300) in the first contact hole, and a second electrode (250) including a first electrode part (251) and a second electrode part (252), the first electrode part (251) being on the insulating layer (300) in the first contact hole, and the second electrode part (252) overlapping the first electrode (210) and being on the second light emitting unit (240), wherein the insulating layer (300) is between the first electrode part (251) and the conductive thin film layer (230).

Abstract translation: 显示面板包括在基础基板（BS）上的辅助电极（100），与辅助电极（100）隔开的第一电极（210），辅助电极（100）上的第一发光单元（220）和 第一电极（210），第一发光单元（220）上的导电薄膜层（230），导电薄膜层（230）上的第二发光单元（240），第一接触孔（CNT1） 用于暴露辅助电极100的导电薄膜层230，第一接触孔中的绝缘层300以及包括第一电极部分251和第二电极部分的第二电极250， 所述第一电极部分位于所述第一接触孔中的所述绝缘层上，并且所述第二电极部分与所述第一电极重叠并位于所述第二发光单元上， 其中绝缘层300位于第一电极部分251和导电薄膜层23之间 0）。

公开(公告)号：EP3109913A4

公开(公告)日：2017-10-04

申请号：EP15751814

申请日：2015-02-17

Applicant: LG CHEMICAL LTD

Inventor： MOON JUNG OK ,  YOO HYUN JEE ,  LEE SEUNG MIN ,  KIM HYUN SUK ,  CHOI BAN SEOK ,  YANG SE WOO

IPC: H01L51/50 ,  C08J5/18 ,  H01L51/52

CPC classification number: H01L51/5253 ,  B32B2457/206 ,  C08J5/18 ,  C08J2363/00 ,  C08J2471/12 ,  C08L63/00 ,  H01L51/0035 ,  H01L51/5012 ,  H01L51/5218 ,  H01L51/5234 ,  H01L51/5243 ,  H01L51/5259 ,  H01L51/5284 ,  H01L51/529 ,  H01L51/56 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5392

Abstract: Provided are an encapsulation film, an organic electronic device comprising the same, and a method of manufacturing the organic electronic device. When the organic electronic device is encapsulated using the encapsulation film, an excellent moisture barrier property may be realized, and as reflection or scattering of light is prevented by absorbing and blocking internal or external light, external defects of the organic electronic device may be prevented.

Abstract translation: 提供了一种封装膜，包含该封装膜的有机电子器件以及制造该有机电子器件的方法。 当使用封装膜封装有机电子器件时，可以实现优异的防潮性能，并且由于通过吸收和阻挡内部或外部光来防止光的反射或散射，可以防止有机电子器件的外部缺陷。

公开(公告)号：EP3144970A1

公开(公告)日：2017-03-22

申请号：EP15793050.4

申请日：2015-05-15

Applicant: LG Display Co., Ltd.

Inventor： LEE, Yeon Keun ,  JANG, Seongsu ,  HWANG, Jin Ha ,  KIM, Young Eun

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L51/5212 ,  H01L27/32 ,  H01L51/52 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5228 ,  H01L51/5268 ,  H01L2251/5392

Abstract: Disclosed is an organic light emitting device.

Abstract translation: 本发明公开了发光器件的有机发光。