公开(公告)号：US11899863B2

公开(公告)日：2024-02-13

申请号：US17116595

申请日：2020-12-09

Applicant: LG Display Co., Ltd.

Inventor： Jihun Lee ,  Chulho Kim ,  Namkook Kim ,  Jungeun Lee ,  Sungwoo Choi ,  Hwankeon Lee ,  Youngkyun Moon

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40 ,  H10K71/00 ,  H10K59/38 ,  H10K50/844 ,  H10K59/12 ,  H10K50/15

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  H10K50/844 ,  H10K59/12 ,  H10K59/38 ,  H10K59/40 ,  H10K71/00 ,  G06F2203/04103 ,  G06F2203/04111 ,  H10K59/1201

Abstract: An organic light emitting diode display device including a touch sensor and a manufacturing method of the same are discussed. The display device includes a substrate having light emitting areas defined therein; light emitting elements provided on the light emitting areas on the substrate; a first encapsulation film covering the light emitting elements; color filters provided on the first encapsulation film to respectively correspond to the light emitting areas; bridge electrodes provided between the plurality of color filters on the first encapsulation film; a bank insulating film provided on the first encapsulation film to cover the bridge electrodes and surround the color filters; touch electrodes provided by being overlapped with the bridge electrodes on the bank insulating film; and a planarization film covering the color filters and the bank insulating film and exposing the touch electrodes.

公开(公告)号：US10930894B2

公开(公告)日：2021-02-23

申请号：US15690040

申请日：2017-08-29

Applicant: LG Display Co., Ltd.

Inventor： Namkook Kim ,  Jejun Park ,  Seunglyul Lee ,  Taejoon Song ,  Shinbok Lee ,  Kyunghoon Lee

IPC: C23C14/56 ,  H01L51/56 ,  H01L51/00 ,  C23C14/04 ,  C23C16/04 ,  C23C16/06 ,  C23C16/448 ,  C23C16/46 ,  C23C16/54

Abstract: In a roll to roll fabricating system, a plurality of deposition units are provided, and a turning unit is disposed between the deposition units. The deposition units include: a deposition drum on which a film is wound; and one or more evaporators disposed to face the deposition drum, and configured to deposit the film wound on the deposition drum. The turning unit includes a plurality of turning rolls, and is configured to turn the film output from one deposition unit, to guide the film, and to supply the film to another deposition unit.

公开(公告)号：US10177337B2

公开(公告)日：2019-01-08

申请号：US15703854

申请日：2017-09-13

Applicant: LG Display Co., Ltd.

Inventor： Shinbok Lee ,  Taejoon Song ,  Namkook Kim

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

Abstract: A lighting apparatus using an organic light emitting diode according to the present disclosure is configured such that a substrate is planarized by forming an anti-scratch layer on a cathode electrode to fully cover the cathode electrode.The present disclosure having such configuration can uniformly maintain pressing pressure by virtue of the anti-scratch layer even while winding or unwinding the substrate for pulse aging, thereby preventing damages due to scratches or particles.

公开(公告)号：US10135019B2

公开(公告)日：2018-11-20

申请号：US15687290

申请日：2017-08-25

Applicant: LG Display Co., Ltd.

Inventor： Shinbok Lee ,  Taejoon Song ,  Namkook Kim ,  Soonsung Yoo ,  Hwankeon Lee

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32 ,  H01L51/00 ,  F21Y115/15

Abstract: A lighting apparatus using an organic light-emitting diode and a method of fabricating the same according to the present disclosure are characterized in that contact electrodes are formed by laser ablation and printing after an organic emissive material, a conductive film as a cathode, and passivation layers are deposited on the entire surface of a substrate. The lighting apparatus may be fabricated in a simplified manner without using an open mask (metal mask), which is a complicated tool, and may be useful especially in roll-to-roll manufacturing.

公开(公告)号：US08937690B2

公开(公告)日：2015-01-20

申请号：US13689448

申请日：2012-11-29

Applicant: LG Display Co., Ltd.

Inventor： Seunghee Nam ,  Woosup Shin ,  Soonsung Yoo ,  Namkook Kim

IPC: G02F1/1335 ,  G02F1/1333 ,  G06F3/041 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/13338 ,  G02F1/134363 ,  G06F3/0412 ,  G06F3/044

Abstract: A liquid crystal display device including a touch panel having a simple structure and minimized thickness is provided. The liquid crystal display (LCD) device according to an embodiment includes a liquid crystal panel and a touch panel structure. The liquid crystal panel includes a thin film transistor (TFT) array substrate, a color filter substrate having a black matrix therein, and a liquid crystal layer disposed between the TFT array substrate and the color filter substrate. The touch panel structure includes at least one touch sensor. Each touch sensor includes a first electrode disposed within the liquid crystal panel, and a second electrode disposed outside the liquid crystal panel.

Abstract translation: 提供了一种包括具有简单结构和最小厚度的触摸面板的液晶显示装置。 根据实施例的液晶显示器（LCD）装置包括液晶面板和触摸面板结构。 液晶面板包括薄膜晶体管（TFT）阵列基板，其中具有黑矩阵的滤色器基板和设置在TFT阵列基板和滤色器基板之间的液晶层。 触摸面板结构包括至少一个触摸传感器。 每个触摸传感器包括设置在液晶面板内的第一电极和设置在液晶面板外部的第二电极。