公开(公告)号：US20160035802A1

公开(公告)日：2016-02-04

申请号：US14420736

申请日：2014-06-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Huifeng WANG ,  Ze LIU ,  Gang WANG

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L51/56

Abstract: The present invention discloses a light-emitting device, array substrate, display device and manufacturing method of light-emitting device. The light-emitting device comprises a substrate and a pixel define layer provided on the substrate, the pixel define layer defines at least one pixel unit, each of which comprises a plurality of first electrodes, an organic layer provided on the plurality of first electrodes, and a second electrode provided on the organic layer. The light-emitting device, array substrate, display device and manufacturing method provided by the present invention can allow the formed film of the organic layer on the first electrodes to have good flatness and allow portions of the organic layer on different first electrodes to have substantially the same thickness, thus flatness and uniformity of the formed film of the organic layer in the light-emitting device is improved and further display quality of the light-emitting device is improved.

Abstract translation: 本发明公开了一种发光装置，阵列基板，显示装置及发光装置的制造方法。 发光装置包括衬底和设置在衬底上的像素限定层，像素限定层限定至少一个像素单元，每个像素单元包括多个第一电极，设置在多个第一电极上的有机层， 以及设置在有机层上的第二电极。 本发明提供的发光装置，阵列基板，显示装置和制造方法可以使第一电极上形成的有机层的膜具有良好的平坦度，并且允许不同第一电极上的有机层的部分基本上 因此，发光装置中的有机层的形成膜的平坦度和均匀性提高，发光元件的显示品质提高。

公开(公告)号：US20170057226A1

公开(公告)日：2017-03-02

申请号：US14913724

申请日：2015-08-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qing DAI ,  Chunjing HU ,  Ying CUI ,  Ze LIU ,  Shoulei SHI

IPC: B41J2/14

CPC classification number: B41J2/1433 ,  B41J2/14233

Abstract: The present invention provides a printing head comprising a plurality of sub-heads each comprising a base and a plurality of diversion trenches provided in the base, and one end of each of the diversion trenches is connected to one of nozzles of the sub-head. Projections of all the diversion trenches on a first plane in a first projection direction are arranged at an equal interval, the first plane is a plane defined by an arrangement direction and a length direction of the diversion trenches in the sub-head, and the first projection direction is a moving direction of the printing head with respect to a printing surface during printing. The spacing of the diversion trenches in each of the sub-heads is greater than that of the projections of all the diversion trenches in the first plane on the first projection direction.

Abstract translation: 本发明提供了一种打印头，其包括多个子头，每个子头各自包括基座和设置在基座中的多个引导槽，并且每个引导沟槽的一端连接到副头的一个喷嘴。 在第一投影方向上的第一平面上的所有分流沟的投影以相等的间隔布置，第一平面是由子头中的分流沟槽的排列方向和长度方向限定的平面，第一平面 投影方向是在打印期间打印头相对于打印表面的移动方向。 每个子头中的引导沟槽的间隔大于在第一投影方向上的第一平面中的所有引流槽的突起的间距。

公开(公告)号：US20160359112A1

公开(公告)日：2016-12-08

申请号：US14894003

申请日：2015-04-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Huifeng WANG ,  Ze LIU

IPC: H01L51/00 ,  H01L27/32

CPC classification number: H01L51/0005 ,  H01L21/77 ,  H01L27/12 ,  H01L27/3246 ,  H01L51/5012 ,  H01L2227/323

Abstract: The present disclosure relates to the field of display technology, and provides a display substrate, its manufacturing method, and a display device. Pixel partition walls of the display substrate include first pixel partition walls for defining first pixel regions and second pixel partition walls for defining second pixel regions. Each first pixel partition wall is of a height greater than each second pixel partition wall, and a plurality of adjacent second pixel regions is located at an identical first pixel region.

Abstract translation: 本公开涉及显示技术领域，并且提供了显示基板，其制造方法和显示装置。 显示基板的像素间隔壁包括用于限定第一像素区域的第一像素分隔壁和用于限定第二像素区域的第二像素分隔壁。 每个第一像素分隔壁的高度大于每个第二像素分隔壁的高度，并且多个相邻的第二像素区域位于相同的第一像素区域。

公开(公告)号：US20160268527A1

公开(公告)日：2016-09-15

申请号：US14769313

申请日：2014-11-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Honhang FONG ,  Yingtao XIE ,  Shihong OUYANG ,  Shucheng CAI ,  Qiang SHI ,  Ze LIU

IPC: H01L51/10 ,  H01L51/00 ,  H01L51/05

CPC classification number: H01L51/105 ,  H01L51/0018 ,  H01L51/0529 ,  H01L51/0545 ,  H01L51/055 ,  H01L51/107

Abstract: An organic thin film transistor and a method of manufacturing the same, an array substrate and a display device are disclosed. The thin film transistor including: a source electrode (4), a drain electrode (5), an organic semiconductor layer (6) disposed on the source electrode (4) and drain electrode (5), and a modified layer (7); the modified layer (7) is disposed at a position below an organic semiconductor layer (6) and corresponding to the source electrode (4) and the drain electrode (5), covers the source electrode (4) and the drain electrode (5), and is configured to change a contact angle on both the source electrode (4) and the drain electrode (5). The thin film transistor avoids the problems of poor formation effects and easy disconnection of the organic semiconductor layer (6) because of the large contact angle on electrode layers, and therefore reduces production costs.

Abstract translation: 公开了一种有机薄膜晶体管及其制造方法，阵列基板和显示装置。 该薄膜晶体管包括：源电极（4），漏电极（5），设置在源电极（4）和漏电极（5）上的有机半导体层（6）和改性层（7）; 改性层（7）设置在有机半导体层（6）的下方，与源电极（4）和漏电极（5）对应的位置，覆盖源电极（4）和漏电极（5） 并且被配置为改变源电极（4）和漏电极（5）两者的接触角。 薄膜晶体管避免了由于电极层上的大的接触角而导致有机半导体层（6）的形成效果差和容易断开的问题，因此降低了生产成本。

公开(公告)号：US20160268355A1

公开(公告)日：2016-09-15

申请号：US14907712

申请日：2015-07-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD

Inventor： Shoulei SHI ,  Ze LIU

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

CPC classification number: H01L27/3246 ,  H01L51/0012 ,  H01L51/0014

Abstract: A method for preparing a display substrate, including forming a pixel defining layer (20) on a substrate (100), wherein forming the pixel defining layer (20) includes: forming a basic pattern (200) of the pixel defining layer on the substrate (100); the basic pattern (200) of the pixel defining layer comprises a first pattern (200a) of inorganic material, the first pattern (200a) being a top part of the basic pattern (200) of the pixel defining layer; subjecting the first pattern (200a) to a surface treatment with a self-assembled monomolecular layer to form a fluorinated monomolecular layer (210) on the surface of the first pattern, thereby forming the pixel defining layer (20). The lyophobic performance of the pixel defining layer formed by the method may be maintained for a long time.

Abstract translation: 一种制备显示衬底的方法，包括在衬底（100）上形成像素限定层（20），其中形成像素限定层（20）包括：在衬底上形成像素限定层的基本图案（200） （100）; 像素限定层的基本图案（200）包括无机材料的第一图案（200a），第一图案（200a）是像素限定层的基本图案（200）的顶部; 使用自组装单分子层对第一图案（200a）进行表面处理，以在第一图案的表面上形成氟化单分子层（210），由此形成像素限定层（20）。 通过该方法形成的像素限定层的疏液性能可以保持很长时间。

公开(公告)号：US20160126499A1

公开(公告)日：2016-05-05

申请号：US14436922

申请日：2014-09-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qing DAI ,  Wenjun HOU ,  Ze LIU

IPC: H01L51/52 ,  H01L51/00 ,  H01L51/56 ,  H01L51/50 ,  H01L27/32

CPC classification number: H01L51/5262 ,  H01L27/3211 ,  H01L27/3244 ,  H01L27/3248 ,  H01L51/0004 ,  H01L51/0005 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/5369

Abstract: The present invention relates to an organic light-emitting diode, an array substrate and a preparation method thereof, and a display device. The organic light-emitting diode comprises an anode, a cathode, a light-emitting layer disposed between the anode and the cathode, and a hole injection layer disposed between the anode and the light-emitting layer, wherein the hole injection layer is provided therein with metal nanoparticles, and the frequency of a localized surface plasmon resonance of the metal nanoparticles is matched with the emission wavelength of the light-emitting layer. As the organic light-emitting diode is doped with metal nanoparticles in the hole injection layer and the resonance frequency of the localized surface plasmon of the metal nanoparticles is matched with the emission wavelength of the light-emitting layer, the metal nanoparticles are allowed to generate localized plasma resonance with photons, so that the light extraction efficiency of the organic light-emitting diode is enhanced.

Abstract translation: 本发明涉及有机发光二极管，阵列基板及其制备方法以及显示装置。 有机发光二极管包括阳极，阴极，设置在阳极和阴极之间的发光层，以及设置在阳极和发光层之间的空穴注入层，其中，空穴注入层设置在其中 并且金属纳米颗粒的局部表面等离子体共振的频率与发光层的发射波长相匹配。 由于有机发光二极管在空穴注入层中掺杂有金属纳米颗粒，并且金属纳米颗粒的局部表面等离子体的共振频率与发光层的发射波长相匹配，所以允许金属纳米颗粒产生 用光子进行局部等离子体共振，从而提高了有机发光二极管的光提取效率。

公开(公告)号：US20140141564A1

公开(公告)日：2014-05-22

申请号：US14084368

申请日：2013-11-19

Applicant: Boe Technology Group Co., Ltd.

Inventor： Xianghua WANG ,  Xianfeng XIONG ,  Longzhen QIU ,  Ze LIU

IPC: H01L51/00

CPC classification number: H01L51/0005 ,  Y10S438/906

Abstract: A method for surface treatment is disclosed which relates to the technical field of producing thin-film devices by printing and solves the problem that the treatment of a substrate surface in the prior art can hardly meet the requirement for printing. The method for surface treatment includes a step of subjecting a surface of a base plate having at least two kinds of substrate patterns formed thereon to a surface treatment for forming a self-assembled monomolecular layer for at least once and a surface treatment by ultraviolet-ozone cleaning, so as to make the difference between the surface energies of the substrate patterns larger or smaller. The method for surface treatment of the invention is suitable for the surface treatment of the substrate surface during producing thin-film devices by printing.

Abstract translation: 公开了一种用于表面处理的方法，其涉及通过印刷制造薄膜器件的技术领域，并且解决了现有技术中的衬底表面的处理几乎不能满足打印要求的问题。 表面处理方法包括：将具有形成在其上的至少两种基板图案的基板的表面进行表面处理以形成自组装单分子层至少一次并通过紫外 - 臭氧进行表面处理的步骤 清洁，以使衬底图案的表面能量差异更大或更小。 本发明的表面处理方法适用于通过印刷制造薄膜器件时的基板表面的表面处理。