公开(公告)号：US10541381B2

公开(公告)日：2020-01-21

申请号：US16190239

申请日：2018-11-14

Applicant: LG DISPLAY CO., LTD.

Inventor： Joon-Won Park ,  Moo-Chan Kang

IPC: H01L51/52 ,  H01L27/32

Abstract: Disclosed are an organic light-emitting device and an organic light-emitting display device capable of improving reliability thereof. The organic light-emitting device or the organic light-emitting display device includes an organic encapsulation layer disposed on a light-emitting element, and the organic encapsulation layer includes a first organic encapsulation layer disposed on an inorganic encapsulation layer and a second organic encapsulation layer disposed so as to surround the first organic encapsulation layer and including a moisture-absorbent material. As such, it is possible to achieve a reduction in cost and to prevent moisture or oxygen from being introduced from the outside into the side surface of the organic light-emitting device.

公开(公告)号：US08906717B2

公开(公告)日：2014-12-09

申请号：US13943149

申请日：2013-07-16

Applicant: LG Display Co., Ltd.

Inventor： Sang-Kyu Lee ,  Moo-Chan Kang

IPC: H01L27/32

CPC classification number: H01L27/323 ,  H01L27/3276

Abstract: An organic light emitting diode (OLED) display device having a built-in touch panel and a manufacturing method thereof in which an OLED array and a touch array are formed on a flexible substrate and thus the OLED display device has flexibility, and a flexible printed circuit board for driving the touch array is integrally formed with a printed circuit board for driving the OLED array and thus manufacturing costs are reduced are disclosed. The OLED display device includes an OLED array formed on a lower flexible substrate, a touch array formed on an upper flexible substrate, and an adhesive layer adhering the upper flexible substrate to the lower flexible substrate such that the touch array and the OLED array face each other.

Abstract translation: 一种具有内置触摸面板的有机发光二极管（OLED）显示装置及其制造方法，其中OLED阵列和触摸阵列形成在柔性基板上，因此OLED显示装置具有灵活性，并且具有柔性印刷 用于驱动触摸阵列的电路板与用于驱动OLED阵列的印刷电路板一体地形成，因此公开了制造成本。 OLED显示装置包括形成在下柔性基板上的OLED阵列，形成在上柔性基板上的触摸阵列以及将上柔性基板粘附到下柔性基板上的粘合层，使得触摸阵列和OLED阵列面对每个 其他。

公开(公告)号：US20150060838A1

公开(公告)日：2015-03-05

申请号：US14534954

申请日：2014-11-06

Applicant: LG DISPLAY CO., LTD.

Inventor： SANG-KYU LEE ,  Moo-Chan Kang

IPC: H01L27/32

CPC classification number: H01L27/323 ,  H01L27/3276

Abstract: An organic light emitting diode (OLED) display device having a built-in touch panel and a manufacturing method thereof in which an OLED array and a touch array are formed on a flexible substrate and thus the OLED display device has flexibility, and a flexible printed circuit board for driving the touch array is integrally formed with a printed circuit board for driving the OLED array and thus manufacturing costs are reduced are disclosed. The OLED display device includes an OLED array formed on a lower flexible substrate, a touch array formed on an upper flexible substrate, and an adhesive layer adhering the upper flexible substrate to the lower flexible substrate such that the touch array and the OLED array face each other.

Abstract translation: 一种具有内置触摸面板的有机发光二极管（OLED）显示装置及其制造方法，其中OLED阵列和触摸阵列形成在柔性基板上，因此OLED显示装置具有灵活性，并且具有柔性印刷 用于驱动触摸阵列的电路板与用于驱动OLED阵列的印刷电路板一体地形成，因此公开了制造成本。 OLED显示装置包括形成在下柔性基板上的OLED阵列，形成在上柔性基板上的触摸阵列以及将上柔性基板粘附到下柔性基板上的粘合层，使得触摸阵列和OLED阵列面对每个 其他。

公开(公告)号：US20140166998A1

公开(公告)日：2014-06-19

申请号：US13943149

申请日：2013-07-16

Applicant: LG DISPLAY CO., LTD.

Inventor： Sang-Kyu Lee ,  Moo-Chan Kang

IPC: H01L27/32 ,  H01L21/822

CPC classification number: H01L27/323 ,  H01L27/3276

Abstract: An organic light emitting diode (OLED) display device having a built-in touch panel and a manufacturing method thereof in which an OLED array and a touch array are formed on a flexible substrate and thus the OLED display device has flexibility, and a flexible printed circuit board for driving the touch array is integrally formed with a printed circuit board for driving the OLED array and thus manufacturing costs are reduced are disclosed. The OLED display device includes an OLED array formed on a lower flexible substrate, a touch array formed on an upper flexible substrate, and an adhesive layer adhering the upper flexible substrate to the lower flexible substrate such that the touch array and the OLED array face each other.

Abstract translation: 一种具有内置触摸面板的有机发光二极管（OLED）显示装置及其制造方法，其中OLED阵列和触摸阵列形成在柔性基板上，因此OLED显示装置具有灵活性，并且具有柔性印刷 用于驱动触摸阵列的电路板与用于驱动OLED阵列的印刷电路板一体地形成，因此公开了制造成本。 OLED显示装置包括形成在下柔性基板上的OLED阵列，形成在上柔性基板上的触摸阵列以及将上柔性基板粘附到下柔性基板上的粘合层，使得触摸阵列和OLED阵列面对每个 其他。