公开(公告)号：US20140117341A1

公开(公告)日：2014-05-01

申请号：US14064786

申请日：2013-10-28

Applicant: LG DISPLAY CO., LTD.

Inventor： SangMoo Song ,  JiNo Lee ,  JungChul Kim ,  DoHyung Kim ,  SeHwan Na ,  Taro Hasumi

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible organic electroluminescent device and a method for fabricating the same includes a substrate defined with a display area including a plurality of pixel regions and a non-display area at the outside thereof; a switching thin film transistor and a drive thin film transistor formed at the each pixel region on the substrate; an organic insulating layer deposited on the substrate including the switching thin film transistor and drive thin film transistor to expose a drain electrode of the drive thin film transistor; a first electrode formed in each pixel region on the inorganic insulating layer, and connected to the drain electrode of the drive thin film transistor; banks formed around each pixel region on the substrate including the first electrode and separated from one another; an organic light emitting layer separately formed for each pixel region on the first electrode; a second electrode formed on an entire surface of the display area on the organic light emitting layer; and an organic layer formed on an entire surface of the substrate including the second electrode.

Abstract translation: 柔性有机电致发光器件及其制造方法包括：用包括多个像素区域的显示区域和在其外部的非显示区域限定的衬底; 形成在基板上的每个像素区域处的开关薄膜晶体管和驱动薄膜晶体管; 沉积在包括开关薄膜晶体管和驱动薄膜晶体管的基板上的有机绝缘层，以暴露驱动薄膜晶体管的漏电极; 第一电极，形成在无机绝缘层上的每个像素区域中，并连接到驱动薄膜晶体管的漏电极; 在包括第一电极并且彼此分离的基板上的每个像素区周围形成堤; 分别为第一电极上的每个像素区域形成的有机发光层; 形成在有机发光层上的显示区域的整个表面上的第二电极; 以及形成在包括第二电极的基板的整个表面上的有机层。

公开(公告)号：US11672142B2

公开(公告)日：2023-06-06

申请号：US17710426

申请日：2022-03-31

Applicant: LG Display Co., Ltd.

Inventor： SangHyun Lim ,  MinJi Kang ,  SeHwan Na

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H10K50/844 ,  H04N23/54 ,  H04N5/225

CPC classification number: H01L51/5253 ,  H01L27/3225 ,  H01L27/3246 ,  H01L51/0096 ,  H04N23/54

Abstract: A display device includes an organic light emitting device in a display area on a substrate; a thin film transistor being connected with the organic light emitting device, the thin film transistor including a gate electrode, a source electrode and a drain electrode; a protecting portion surrounding at least a portion of a camera area on the substrate, the protecting portion formed of a same material as a material of the source electrode or the drain electrode; and a hole in the camera area, the hole provided inside the display area.

公开(公告)号：US11049456B2

公开(公告)日：2021-06-29

申请号：US16726896

申请日：2019-12-25

Applicant: LG Display Co., Ltd.

Inventor： SangHyun Lim ,  Kiyoung Sung ,  SeHwan Na

IPC: G06F3/041 ,  G09G3/3266 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3258 ,  H01L51/00

Abstract: A light emitting display apparatus comprises a light emitting display panel including a display area displaying an image and a non-display area surrounding the display area; a first non-display area of the non-display area including a pad area provided with pads electrically connected with a circuit board, a boundary area adjacent to the display area, and a bending area provided between the pad area and the boundary area, a power line pad and a first sensing line pad provided in the pad area; wherein the power line pad supplies a power source to the pixels and is connected with a power line provided in the pad area, the bending area and the boundary area, and wherein the first sensing line pad is connected with a first sensing line provided in the pad area, the bending area and the boundary area, and the first sensing line is connected with the power line in the boundary area.

公开(公告)号：US20200212357A1

公开(公告)日：2020-07-02

申请号：US16716817

申请日：2019-12-17

Applicant: LG Display Co., Ltd.

Inventor： SangHyun Lim ,  MinJi Kang ,  SeHwan Na

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  H04N5/225

Abstract: display device is disclosed, wherein the display device comprises a hole area on a substrate, a buffer area configured to surround the hole area, and a display area configured to surround the buffer area, wherein the display area includes a thin film transistor including a gate electrode, a source electrode, and a drain electrode on the substrate, the buffer area is provided with a damage preventing portion configured to control damages generated in a process of forming the hole area from extending to the display area, and the damage preventing portion is formed of a same material as a material of the source and drain electrodes.

公开(公告)号：US20170077197A1

公开(公告)日：2017-03-16

申请号：US15342617

申请日：2016-11-03

Applicant: LG DISPLAY CO., LTD.

Inventor： SangMoo Song ,  JiNo Lee ,  JungChul Kim ,  DoHyung Kim ,  SeHwan Na ,  Taro Hasumi

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

CPC classification number: H01L27/3246 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible organic electroluminescent device and a method for fabricating the same includes a substrate defined with a display area including a plurality of pixel regions and a non-display area at the outside thereof; a switching thin film transistor and a drive thin film transistor formed at the each pixel region on the substrate; an organic insulating layer deposited on the substrate including the switching thin film transistor and drive thin film transistor to expose a drain electrode of the drive thin film transistor; a first electrode formed in each pixel region on the inorganic insulating layer, and connected to the drain electrode of the drive thin film transistor; banks formed around each pixel region on the substrate including the first electrode and separated from one another; an organic light emitting layer separately formed for each pixel region on the first electrode; a second electrode formed on an entire surface of the display area on the organic light emitting layer; and an organic layer formed on an entire surface of the substrate including the second electrode.

Abstract translation: 柔性有机电致发光器件及其制造方法包括：用包括多个像素区域的显示区域和在其外部的非显示区域限定的衬底; 形成在基板上的每个像素区域处的开关薄膜晶体管和驱动薄膜晶体管; 沉积在包括开关薄膜晶体管和驱动薄膜晶体管的基板上的有机绝缘层，以暴露驱动薄膜晶体管的漏电极; 第一电极，形成在无机绝缘层上的每个像素区域中，并连接到驱动薄膜晶体管的漏电极; 在包括第一电极并且彼此分离的基板上的每个像素区周围形成堤; 分别为第一电极上的每个像素区域形成的有机发光层; 形成在有机发光层上的显示区域的整个表面上的第二电极; 以及形成在包括第二电极的基板的整个表面上的有机层。

公开(公告)号：US09525015B2

公开(公告)日：2016-12-20

申请号：US15068095

申请日：2016-03-11

Applicant: LG DISPLAY CO., LTD.

Inventor： JiNo Lee ,  SangMoo Song ,  JungChul Kim ,  SeHwan Na ,  JiYun Kim ,  Taro Hasumi

IPC: H01L21/00 ,  H01L35/24 ,  H01L27/32 ,  H01L51/56 ,  H01L51/52 ,  H01L27/12

CPC classification number: H01L27/3262 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1259 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L51/5212 ,  H01L51/5253 ,  H01L51/5256 ,  H01L51/56 ,  H01L2227/323

Abstract: Disclosed are an organic light emitting diode device, and a method for fabricating the same. The organic light emitting diode device comprises a non-active area formed outside an active area of a substrate; a switching thin film transistor and a driving thin film transistor at each of the pixel regions; a planarization layer on the substrate; a first electrode on the planarization layer; a bank formed in the non-active area outside each pixel region; an organic light emitting layer on the first electrode; a second electrode on an entire surface of the substrate; a first passivation layer on the substrate; an organic layer on the first passivation layer; a second passivation layer on the organic layer and the first passivation layer; a barrier film disposed to face the substrate.

Abstract translation: 公开了一种有机发光二极管器件及其制造方法。 有机发光二极管装置包括在基板的有源区域外部形成的非有源区域; 每个像素区域上的开关薄膜晶体管和驱动薄膜晶体管; 衬底上的平坦化层; 平坦化层上的第一电极; 在每个像素区域之外的非有源区域中形成的堤; 在第一电极上的有机发光层; 在所述基板的整个表面上的第二电极; 衬底上的第一钝化层; 在第一钝化层上的有机层; 在所述有机层和所述第一钝化层上的第二钝化层; 设置为面对基板的阻挡膜。