公开(公告)号：US10658440B2

公开(公告)日：2020-05-19

申请号：US16019016

申请日：2018-06-26

Applicant: LG Display Co., Ltd.

Inventor： Dae-Jung Choi ,  Jae-Ki Lee ,  Ki-Soub Yang ,  Hwang-Un Seo ,  Hong-Myeong Jeon ,  Seung-Ryul Choi ,  A-Ryoung Lee ,  Han-Hee Kim ,  Geum-Young Lee ,  Kang-Hyun Kim

IPC: H01L27/32 ,  H01L51/50

Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank including a lower layer and an upper layer on the first electrode, the lower layer disposed on edges of the first electrode and having a first width and a first thickness, the upper layer disposed on the lower layer and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the lower layer; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

公开(公告)号：US20140145158A1

公开(公告)日：2014-05-29

申请号：US14012321

申请日：2013-08-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Dae-Jung Choi ,  Jae-Ki Lee ,  Ki-Soub Yang ,  Hwang-Un Seo ,  Hong-Myeong Jeon ,  Seung-Ryul Choi ,  A-Ryoung Lee ,  Han-Hee Kim ,  Geum-Young Lee ,  Kang-Hyun Kim

IPC: H01L27/32

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5012

Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank including a lower layer and an upper layer on the first electrode, the lower layer disposed on edges of the first electrode and having a first width and a first thickness, the upper layer disposed on the lower layer and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the lower layer; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

Abstract translation: 一种有机发光二极管显示装置，包括：具有显示区域的基板，其中在所述显示区域中限定多个像素区域; 在所述基板上和所述多个像素区域中的每一个中的第一电极; 在所述第一电极上包括下层和上层的堤，所述下层设置在所述第一电极的边缘上，并具有第一宽度和第一厚度，所述上层设置在所述下层上，并且具有小于 第一个宽度; 第一电极上的有机发光层和下层的一部分; 以及在所述有机发光层上的第二电极，并且覆盖所述显示区域的整个表面。

公开(公告)号：US09991321B2

公开(公告)日：2018-06-05

申请号：US13972221

申请日：2013-08-21

Applicant: LG DISPLAY CO., LTD.

Inventor： Hong-Myeong Jeon ,  Jae-Ki Lee ,  Hwang-Un Seo ,  A-Ryoung Lee ,  Geum-Young Lee

IPC: H01L51/50 ,  H01L51/56 ,  H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3246 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L51/0005 ,  H01L51/56

Abstract: An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank on edges of the first electrode and surrounding each of the plurality of pixel regions, the bank including a lower layer having a hydrophilic property and an upper layer having a hydrophobic property; an organic emitting layer on the first electrode and in each of the plurality of pixel regions surrounded by the bank; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

公开(公告)号：US20150249117A1

公开(公告)日：2015-09-03

申请号：US14643714

申请日：2015-03-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Dae-Jung Choi ,  Jae-Ki Lee ,  Ki-Soub Yang ,  Hwang-Un Seo ,  Hong-Myeong Jeon ,  Seung-Ryul Choi ,  A-Ryoung Lee ,  Han-Hee Kim ,  Geum-Young Lee ,  Kang-Hyun Kim

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5012

Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank including a lower layer and an upper layer on the first electrode, the lower layer disposed on edges of the first electrode and having a first width and a first thickness, the upper layer disposed on the lower layer and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the lower layer; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

Abstract translation: 一种有机发光二极管显示装置，包括：具有显示区域的基板，其中在所述显示区域中限定多个像素区域; 在所述基板上和所述多个像素区域中的每一个中的第一电极; 在所述第一电极上包括下层和上层的堤，所述下层设置在所述第一电极的边缘上，并具有第一宽度和第一厚度，所述上层设置在所述下层上，并且具有小于 第一个宽度; 第一电极上的有机发光层和下层的一部分; 以及在所述有机发光层上的第二电极，并且覆盖所述显示区域的整个表面。

公开(公告)号：US10020356B2

公开(公告)日：2018-07-10

申请号：US15395042

申请日：2016-12-30

Applicant: LG Display Co., Ltd.

Inventor： A-Ryoung Lee ,  Ki-Soub Yang ,  Da-Hye Shim

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L27/3276 ,  H01L27/3211 ,  H01L27/3246 ,  H01L51/0003 ,  H01L51/0005 ,  H01L51/5012

Abstract: Provided is an organic light-emitting display device. An organic light-emitting display device (OLED) includes: a substrate including at least three pixel regions arranged in a horizontal direction, a first electrode in each pixel region on the substrate, a bank surrounding each pixel region, and a power line in the horizontal portion at a lower side of each pixel region on the substrate, the power line being configured to supply a driving voltage to each pixel region.

公开(公告)号：US09735211B2

公开(公告)日：2017-08-15

申请号：US14643714

申请日：2015-03-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Dae-Jung Choi ,  Jae-Ki Lee ,  Ki-Soub Yang ,  Hwang-Un Seo ,  Hong-Myeong Jeon ,  Seung-Ryul Choi ,  A-Ryoung Lee ,  Han-Hee Kim ,  Geum-Young Lee ,  Kang-Hyun Kim

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5012

Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank including a lower layer and an upper layer on the first electrode, the lower layer disposed on edges of the first electrode and having a first width and a first thickness, the upper layer disposed on the lower layer and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the lower layer; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

公开(公告)号：US09231035B2

公开(公告)日：2016-01-05

申请号：US14010985

申请日：2013-08-27

Applicant: LG DISPLAY CO., LTD

Inventor： Kang-Hyun Kim ,  Ki-Soub Yang ,  Dae-Jung Choi ,  Seung-Ryul Choi ,  A-Ryoung Lee ,  Han-Hee Kim

IPC: H01L27/32

CPC classification number: H01L27/3246 ,  H01L27/32 ,  H01L27/3244

Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode; a second bank on an upper surface of the first bank and covering only a portion of the first bank; an organic emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

Abstract translation: 一种有机发光二极管显示装置，包括：具有显示区域的基板，其中在所述显示区域中限定多个像素区域; 在所述基板上和所述多个像素区域中的每一个中的第一电极; 在所述第一电极的边缘上的第一组; 在第一银行的上表面上的仅覆盖第一银行的一部分的第二银行; 第一电极上的有机发光层和第一堤岸的一部分; 以及在所述有机发光层上的第二电极，并且覆盖所述显示区域的整个表面。

公开(公告)号：US20180308913A1

公开(公告)日：2018-10-25

申请号：US16019016

申请日：2018-06-26

Applicant: LG Display Co., Ltd.

Inventor： Dae-Jung Choi ,  Jae-Ki Lee ,  Ki-Soub Yang ,  Hwang-Un Seo ,  Hong-Myeong Jeon ,  Seung-Ryul Choi ,  A-Ryoung Lee ,  Han-Hee Kim ,  Geum-Young Lee ,  Kang-Hyun Kim

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/5012

Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank including a lower layer and an upper layer on the first electrode, the lower layer disposed on edges of the first electrode and having a first width and a first thickness, the upper layer disposed on the lower layer and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the lower layer; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

公开(公告)号：US20140145157A1

公开(公告)日：2014-05-29

申请号：US14010985

申请日：2013-08-27

Applicant: LG DISPLAY CO., LTD.

Inventor： Kang-Hyun Kim ,  Ki-Soub Yang ,  Dae-Jung Choi ,  Seung-Ryul Choi ,  A-Ryoung Lee ,  Han-Hee Kim

IPC: H01L27/32

CPC classification number: H01L27/3246 ,  H01L27/32 ,  H01L27/3244

Abstract: An organic light emitting diode display device includes a substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a first bank on edges of the first electrode and having a first width and a first thickness; a second bank on the first bank and having a second width smaller than the first width; an organic emitting layer on the first electrode and a portion of the first bank; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

Abstract translation: 一种有机发光二极管显示装置，包括：具有显示区域的基板，其中在所述显示区域中限定多个像素区域; 在所述基板上和所述多个像素区域中的每一个中的第一电极; 在第一电极的边缘上的第一组，具有第一宽度和第一厚度; 第二组，其具有小于第一宽度的第二宽度; 第一电极上的有机发光层和第一堤岸的一部分; 以及在所述有机发光层上的第二电极，并且覆盖所述显示区域的整个表面。

公开(公告)号：US20140139102A1

公开(公告)日：2014-05-22

申请号：US13972221

申请日：2013-08-21

Applicant: LG Display Co., Ltd.

Inventor： Hong-Myeong Jeon ,  Jae-Ki Lee ,  Hwang-Un Seo ,  A-Ryoung Lee ,  Geum-Young Lee

IPC: H05B33/20 ,  H05B33/10

CPC classification number: H01L27/3246 ,  H01L27/3258 ,  H01L27/326 ,  H01L27/3262 ,  H01L51/0005 ,  H01L51/56

Abstract: An organic light emitting diode display device includes a first substrate including a display region, wherein a plurality of pixel regions are defined in the display region; a first electrode over the substrate and in each of the plurality of pixel regions; a bank on edges of the first electrode and surrounding each of the plurality of pixel regions, the bank including a lower layer having a hydrophilic property and an upper layer having a hydrophobic property; an organic emitting layer on the first electrode and in each of the plurality of pixel regions surrounded by the bank; and a second electrode on the organic emitting layer and covering an entire surface of the display region.

Abstract translation: 一种有机发光二极管显示装置，包括：第一基板，包括显示区域，其中在所述显示区域中限定多个像素区域; 在所述基板上和所述多个像素区域中的每一个中的第一电极; 在所述第一电极的边缘上并围绕所述多个像素区域中的每一个的堤，所述堤包括具有亲水性的下层和具有疏水性的上层; 所述第一电极上的有机发光层和由所述堤围围的所述多个像素区域中的每一个; 以及在所述有机发光层上的第二电极，并且覆盖所述显示区域的整个表面。