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公开(公告)号：US10008691B2
公开(公告)日：2018-06-26
申请号：US15093906
申请日：2016-04-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Seiji Fujino , Song Zhang , Jing Gao , Tao Wang , Xiaobo Du
CPC classification number: H01L51/5246 , H01L27/3244 , H01L2227/323
Abstract: An array substrate and manufacturing method thereof, display panel and display device are disclosed. The array substrate includes a display region and a packaging region surrounding the display region. The packaging region is provided with a packaging planarization layer, the packaging planarization layer includes a plurality of packaging planarization units, and each of the packaging planarization units is formed as a ring shaped pattern in the packaging region and configured to surround the display region.
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公开(公告)号：US09780153B2
公开(公告)日：2017-10-03
申请号：US15035754
申请日：2015-12-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jing Gao
CPC classification number: H01L27/3246 , H01L27/3258 , H01L27/3276 , H01L51/5218 , H01L51/5228 , H01L51/56 , H01L2224/48091 , H01L2224/48247 , H01L2227/323
Abstract: The present application discloses an organic light emitting diode array substrate comprising a base substrate; a first electrode; a second electrode; and a pixel definition layer. The pixel definition layer comprises a first insulating layer comprising a plurality of first insulating units; a second insulating layer comprising a plurality of second insulating units; and a conductive layer comprising a plurality of interconnected conductive units sandwiched by the first insulating layer and the second insulating layer.
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公开(公告)号：US20170194380A1
公开(公告)日：2017-07-06
申请号：US15108019
申请日：2016-01-19
Applicant: Boe Technology Group Co., Ltd.
Inventor： Seiji Fujino , Song Zhang , Jing Gao , Tao Wang , Xiaobo Du
CPC classification number: H01L27/322 , H01L51/5246 , H01L51/5253 , H01L51/529 , H01L51/56
Abstract: The embodiments of the present invention provide an encapsulation method, a display panel and a display device. The encapsulation method includes: forming a first room temperature bonding layer on the encapsulation region of the array substrate, an OLED device is formed on the display region of the array substrate; forming a second room temperature bonding layer on the encapsulation region of the heat diffuser plate; vacuum laminating the array substrate and the heat diffuser plate such that the first room temperature bonding layer and the second room temperature bonding layer contact with each other and form a sealed structure. The encapsulation method omits the existing encapsulation substrate by using room temperature bonding technology to encapsulate the heat diffuser plate and the array substrate, therefore can not only reduce the overall thickness of the display panel but also further improve the heat dissipation effect.
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4.发明授权公开(公告)号：US09660000B2
公开(公告)日：2017-05-23
申请号：US14894913
申请日：2015-07-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shiming Shi , Jing Gao
CPC classification number: H01L27/3216 , H01L27/12 , H01L27/3209 , H01L27/3213 , H01L27/3218 , H01L27/3248 , H01L51/5203 , H01L51/56
Abstract: An OLED array substrate, comprising a plurality of pixel units, the pixel unit at least comprising a first sub-pixel, a second sub-pixel and a third sub-pixel, further comprising: a substrate, a TFT array and a pixel electrode formed on the substrate, and at least two organic luminescent material layers that display different colors formed on the pixel electrode, wherein the first sub-pixel comprises a first pixel electrode, the second sub-pixel comprises a second pixel electrode, the third sub-pixel comprises a third pixel electrode, an organic luminescent material layer of a first color covers the adjacent first pixel electrode and second pixel electrode in the pixel unit, an organic luminescent material layer of a second color covers the adjacent second pixel electrode and third pixel electrode in the pixel unit.
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公开(公告)号：US20190024469A1
公开(公告)日：2019-01-24
申请号：US16141667
申请日：2018-09-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Tao Sun , Weifeng Zhou , Jing Gao
IPC: E21B31/00 , E21B43/11 , E21B43/14 , E21B43/112 , E21B4/04 , E21B41/00 , E21B33/12 , E21B7/00 , E21B23/00
Abstract: The disclosure describes a flexible display apparatus and an encapsulation method thereof, which are capable of solving the problem of easily producing cracks with the existing encapsulating film layer and improving the performance of flex resistance of the flexible display apparatus. The flexible display apparatus according to the disclosure includes: an LED device, and a protective layer arranged on a cathode of the OLED device, wherein the protective layer includes a water oxygen barrier region and a multi-functional region, the multi-functional region has dual functions of a water oxygen barrier and stress blocking, and the thickness of the film layer in the multi-functional region is less than that of the film layer in the water oxygen barrier region, and/or the film texture in the multi-functional region is looser than that in the water oxygen barrier region.
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Patent Agency Ranking
公开(公告)号：US09882161B2
公开(公告)日：2018-01-30
申请号：US14771449
申请日：2014-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
CPC classification number: H01L51/5225 , H01L27/3246 , H01L51/0021 , H01L51/5012 , H01L51/5206 , H01L51/56 , H01L2227/323
Abstract: The present invention discloses a pixel unit and a method for manufacturing the same, a display panel, and a display apparatus. A pixel unit comprises a first electrode, a pixel defining layer, a light emitting layer and a second electrode, wherein the second electrode comprises a first portion and a second portion; the pixel defining layer defines a pixel region, the light emitting layer and the first portion of the second electrode are disposed successively within the pixel region, and an upper surface of the first portion of the second electrode is substantially in same plane with an upper surface of the pixel defining layer; and, the second portion of the second electrode is positioned over the first portion and is connected with a second electrode of an adjacent pixel unit. With the technical solutions of the present invention, phenomenon including fractures, abscissions, bubbles and the like due to existence of difference in height in the pixel region will be eliminated, averting adverse influence resulting in failures of the display apparatus.
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7.发明申请PIXEL UNIT AND METHOD FOR MANUFACTURING THE SAME, DISPLAY PANEL, AND DISPLAY APPARATUS 有权像素单元及其制造方法，显示面板和显示设备公开(公告)号：US20160365534A1
公开(公告)日：2016-12-15
申请号：US14771449
申请日：2014-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD
CPC classification number: H01L51/5225 , H01L27/3246 , H01L51/0021 , H01L51/5012 , H01L51/5206 , H01L51/56 , H01L2227/323
Abstract: The present invention discloses a pixel unit and a method for manufacturing the same, a display panel, and a display apparatus. A pixel unit comprises a first electrode, a pixel defining layer, a light emitting layer and a second electrode, wherein the second electrode comprises a first portion and a second portion; the pixel defining layer defines a pixel region, the light emitting layer and the first portion of the second electrode are disposed successively within the pixel region, and an upper surface of the first portion of the second electrode is substantially in same plane with an upper surface of the pixel defining layer; and, the second portion of the second electrode is positioned over the first portion and is connected with a second electrode of an adjacent pixel unit. With the technical solutions of the present invention, phenomenon including fractures, abscissions, bubbles and the like due to existence of difference in height in the pixel region will be eliminated, averting adverse influence resulting in failures of the display apparatus.
Abstract translation: 本发明公开了一种像素单元及其制造方法，显示面板和显示装置。 像素单元包括第一电极，像素限定层，发光层和第二电极，其中第二电极包括第一部分和第二部分; 像素限定层限定像素区域，发光层和第二电极的第一部分依次设置在像素区域内，并且第二电极的第一部分的上表面与上表面基本上处于同一平面 的像素限定层; 并且第二电极的第二部分位于第一部分上方并且与相邻像素单元的第二电极连接。 利用本发明的技术方案，将消除由于存在像素区域中的高度差而引起的断裂，脱落，气泡等的现象，从而避免导致显示装置故障的不利影响。
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公开(公告)号：US10566392B2
公开(公告)日：2020-02-18
申请号：US15108019
申请日：2016-01-19
Applicant: Boe Technology Group Co., Ltd.
Inventor： Seiji Fujino , Song Zhang , Jing Gao , Tao Wang , Xiaobo Du
Abstract: The embodiments of the present invention provide an encapsulation method, a display panel and a display device. The encapsulation method includes: forming a first room temperature bonding layer on the encapsulation region of the array substrate, an OLED device is formed on the display region of the array substrate; forming a second room temperature bonding layer on the encapsulation region of the heat diffuser plate; vacuum laminating the array substrate and the heat diffuser plate such that the first room temperature bonding layer and the second room temperature bonding layer contact with each other and form a sealed structure. The encapsulation method omits the existing encapsulation substrate by using room temperature bonding technology to encapsulate the heat diffuser plate and the array substrate, therefore can not only reduce the overall thickness of the display panel but also further improve the heat dissipation effect.
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9.发明申请ORGANIC LIGHT EMITTING DIODE (OLED) ARRAY SUBSTRATE AND FABRICATING METHOD THEREOF, DISPLAY DEVICE 有权有机发光二极管（OLED）阵列基板及其制造方法，显示装置公开(公告)号：US20160358983A1
公开(公告)日：2016-12-08
申请号：US14894913
申请日：2015-07-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shiming Shi , Jing Gao
CPC classification number: H01L27/3216 , H01L27/12 , H01L27/3209 , H01L27/3213 , H01L27/3218 , H01L27/3248 , H01L51/5203 , H01L51/56
Abstract: An OLED array substrate, comprising a plurality of pixel units, the pixel unit at least comprising a first sub-pixel, a second sub-pixel and a third sub-pixel, further comprising: a substrate, a TFT array and a pixel electrode formed on the substrate, and at least two organic luminescent material layers that display different colors formed on the pixel electrode, wherein the first sub-pixel comprises a first pixel electrode, the second sub-pixel comprises a second pixel electrode, the third sub-pixel comprises a third pixel electrode, an organic luminescent material layer of a first color covers the adjacent first pixel electrode and second pixel electrode in the pixel unit, an organic luminescent material layer of a second color covers the adjacent second pixel electrode and third pixel electrode in the pixel unit.
Abstract translation: 一种OLED阵列基板，包括多个像素单元，所述像素单元至少包括第一子像素，第二子像素和第三子像素，还包括：基板，TFT阵列和形成的像素电极 以及至少两个在像素电极上形成不同颜色的有机发光材料层，其中第一子像素包括第一像素电极，第二子像素包括第二像素电极，第三子像素 包括第三像素电极，第一颜色的有机发光材料层覆盖像素单元中相邻的第一像素电极和第二像素电极，第二颜色的有机发光材料层覆盖相邻的第二像素电极和第三像素电极 像素单位。
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公开(公告)号：US10443119B2
公开(公告)日：2019-10-15
申请号：US15817403
申请日：2017-11-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jing Gao
Abstract: A mask plate frame and a mask plate assembly are provided, the mask plate frame includes: a first frame body provided with a first supporting portion and a second supporting portion and a second frame body arranged on a supporting surface of the first supporting portion. A first distance between the supporting surface of the first supporting portion and a bottom surface of the first frame body is larger than a second distance between a supporting surface of the second supporting portion and the bottom surface of the first frame body; and an orthogonal projection of the second supporting portion onto a plane parallel to the bottom surface of the first frame body is within an orthogonal projection of the first supporting portion onto the plane parallel to the bottom surface of the first frame body.
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