公开(公告)号：US20150353820A1

公开(公告)日：2015-12-10

申请号：US14422479

申请日：2014-05-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chen TANG ,  Jingxia GU ,  Xuelan WANG

IPC: C09K11/02 ,  B01J19/12 ,  B01J19/00

CPC classification number: C09K11/025 ,  B01J19/0093 ,  B01J19/123 ,  B01J2219/00889 ,  B01J2219/00894 ,  B01J2219/00936 ,  B01J2219/0869 ,  B01J2219/1203 ,  C08F2/48 ,  C08F230/08 ,  H01L33/502 ,  H01L33/504 ,  H01L51/502 ,  Y02B20/181

Abstract: Composite granules of white light quantum dots and manufacture methods, manufacture devices thereof with improved stability and quantum efficiencies of quantum dots materials. The composite granules of white light quantum dots comprise: main body of the granules (1), which is a polymer obtained from light-polymerization of photoinitiator(s) and polymerizable component(s) under ultra-violet irradiation; red light quantum dots (2), green light quantum dots (3) and blue light quantum dots (4) dispersed in the main body of the granules, wherein the concentrations of the red light quantum dots (2), green light quantum dots (3) and blue light quantum dots (4) are different.

Abstract translation: 白光量子点的复合颗粒和制造方法，其制造具有改进的量子点材料的稳定性和量子效率的装置。 白光量子点的复合颗粒包括：颗粒（1）的主体，其是在紫外线照射下由光引发剂和可聚合组分的光聚合获得的聚合物; 分散在颗粒主体中的红光量子点（2），绿光量子点（3）和蓝光量子点（4），其中红光量子点（2），绿光量子点（ 3）和蓝光量子点（4）不同。

公开(公告)号：US20180037814A1

公开(公告)日：2018-02-08

申请号：US15787207

申请日：2017-10-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jingxia GU ,  Chen TANG

IPC: C09K11/56 ,  B05D1/00 ,  C09K11/06

CPC classification number: C09K11/565 ,  B05D1/005 ,  C08G61/02 ,  C08G2261/1412 ,  C08G2261/3142 ,  C08G2261/5222 ,  C08G2261/95 ,  C08K3/30 ,  C08K2003/3036 ,  C09K11/06 ,  C09K2211/1416 ,  H01L33/06 ,  H01L51/0003 ,  H01L51/0039 ,  H01L51/502 ,  C08L65/00

Abstract: Embodiments of the invention relate to a composite film and a fabrication method thereof, a photoelectric element and a photoelectric apparatus. The fabrication method of the composite film includes: preparing a polyfluorene-based compound solution, wherein the polyfluorene-based compound solution includes polyfluorene or polyfluorene derivatives; preparing a quantum dot solution; mixing the polyfluorene-based compound solution and the quantum dot solution together to prepare a mixed solution; removing a solvent in the mixed solution to prepare the composite film.

公开(公告)号：US20160005989A1

公开(公告)日：2016-01-07

申请号：US14418256

申请日：2014-06-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jingxia GU ,  Juanjuan YOU ,  Chen TANG

IPC: H01L51/50 ,  C09K11/08 ,  C09K11/06 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L51/502 ,  C09K11/06 ,  C09K11/08 ,  C09K2211/14 ,  H01L51/0007 ,  H01L51/0039 ,  H01L51/504 ,  H01L51/56 ,  H01L2251/301 ,  Y02B20/181

Abstract: Disclosed are a light-emitting composite film, its manufacture method, and a white light organic electroluminescent device. Said light-emitting composite film comprises a first light-emitting layer and a second light-emitting layer. The first light-emitting layer comprises polyfluorene or polyfluorene derivatives, and the second light-emitting layer comprises quantum dots. A variety of color gamut and an improved brightness of devices can be achieved by the light-emitting composite film.

Abstract translation: 公开了发光复合膜，其制造方法和白光有机电致发光器件。 所述发光复合膜包括第一发光层和第二发光层。 第一发光层包含聚芴或聚芴衍生物，第二发光层包括量子点。 通过发光复合膜可以实现各种色域和设备亮度的提高。

公开(公告)号：US20160020414A1

公开(公告)日：2016-01-21

申请号：US14429550

申请日：2014-07-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jingxia GU ,  Chen TANG

IPC: H01L51/00 ,  C09K19/54 ,  C09K11/06

CPC classification number: H01L51/0094 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00 ,  C09K11/025 ,  C09K11/06 ,  C09K11/883 ,  C09K19/54 ,  C09K2211/10 ,  H01L51/5012 ,  H01L51/502 ,  H01L51/56 ,  H01L2251/301 ,  Y10S977/774 ,  Y10S977/892 ,  Y10S977/95

Abstract: The invention refers to quantum dots (QDs) composite particles and their preparation method, photoelectric elements and photoelectric equipment. The preparation method of QDs composite particles comprises: coating the surface of metal nanoparticles (MNPs) with silica; modifying the silica coated MNPs through amination to make the surface of the silica have amino functional groups; and combining the carboxyl-functionalized QDs with amino-functionalized silica coated MNPs, thereby preparing the QDs composite particles. The preparation method can enhance the fluorescent efficiency of QDs.

Abstract translation: 本发明涉及量子点（QD）复合颗粒及其制备方法，光电元件和光电设备。 QDs复合颗粒的制备方法包括：用二氧化硅涂覆金属纳米颗粒（MNP）的表面; 通过胺化改性二氧化硅涂覆的MNP，使二氧化硅的表面具有氨基官能团; 并将羧基官能化的QD与氨基官能化的二氧化硅涂覆的MNP组合，从而制备QD复合颗粒。 该制备方法可以提高量子点的荧光效率。

公开(公告)号：US20160011506A1

公开(公告)日：2016-01-14

申请号：US14437047

申请日：2014-06-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jingxia GU ,  Shi SHU ,  Feng ZHANG ,  Guanbao HUI

IPC: G03F7/031 ,  G03F7/20 ,  G03F7/32 ,  G03F7/16

CPC classification number: G03F7/031 ,  G03F7/0048 ,  G03F7/027 ,  G03F7/028 ,  G03F7/029 ,  G03F7/032 ,  G03F7/20 ,  G03F7/30

Abstract: The present disclosure provides a photosensitive resin composition and a method for forming a quantum dot pattern using the same. The photosensitive resin composition includes quantum dots which are dispersed in the photosensitive resin composition and each has a modification layer. The method for forming a quantum dot pattern includes coating, exposing and developing a photoresist to obtain the quantum dot pattern, wherein the photoresist is the above-mentioned photosensitive resin composition.

Abstract translation: 本公开内容提供了一种光敏树脂组合物和使用其形成量子点图案的方法。 感光性树脂组合物包含分散在感光性树脂组合物中的量子点，各自具有改性层。 形成量子点图案的方法包括涂布，曝光和显影光致抗蚀剂以获得量子点图案，其中光致抗蚀剂是上述感光性树脂组合物。

公开(公告)号：US20160035573A1

公开(公告)日：2016-02-04

申请号：US14428863

申请日：2014-05-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Feng ZHANG ,  Zhanfeng CAO ,  Qi YAO ,  Jingxia GU

IPC: H01L21/283 ,  G02F1/1343 ,  G02F1/1368 ,  H01L29/45

CPC classification number: H01L21/283 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2001/134372 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/45

Abstract: An array substrate is provided, wherein a pixel electrode has the same material as a source/drain and has a thickness less than that of the source/drain, or a common electrode has the same material as a gate and has a thickness less than that of the gate, which guarantees transmittance of the array substrate while reducing the process complexity. A display device and a manufacturing method of the array substrate are also provided.

Abstract translation: 提供阵列基板，其中像素电极具有与源极/漏极相同的材料，其厚度小于源极/漏极的厚度，或者公共电极具有与栅极相同的材料，并且具有小于栅极的厚度。 的栅极，其保证阵列基板的透射率，同时降低了工艺的复杂性。 还提供了阵列基板的显示装置和制造方法。

公开(公告)号：US20150380671A1

公开(公告)日：2015-12-31

申请号：US14428847

申请日：2014-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi SHU ,  Jingxia GU ,  Chuanxiang XU ,  Yonglian QI ,  Qi YAO

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

CPC classification number: H01L51/502 ,  G02F1/133617 ,  G02F2001/01791 ,  G02F2001/136222 ,  H01L27/12 ,  H01L27/322 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5209 ,  H01L51/5225 ,  H01L51/5284 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301

Abstract: An array substrate, manufacturing method thereof and a display device are provided. The array substrate comprises thin film transistor units (2) arranged in array, and further comprises a quantum dot layer (3) disposed over the thin film transistor units (2). The quantum dot layer includes at least three kinds of quantum dots, any one kind of which emits light of a respective wave band when being irradiated and excited by light from an incident portion of the array substrate. The array substrate can improve color gamut range, transmittance of a display device without increasing the power consumption of the display device.

Abstract translation: 提供阵列基板，其制造方法和显示装置。 阵列基板包括排列成阵列的薄膜晶体管单元（2），并且还包括设置在薄膜晶体管单元（2）上的量子点层（3）。 量子点层包括至少三种量子点，其中任何一种在被来自阵列基板的入射部分的光照射和激发时发射各波段的光。 阵列基板可以在不增加显示装置的功耗的情况下提高显示装置的色域范围，透射率。

公开(公告)号：US20150357239A1

公开(公告)日：2015-12-10

申请号：US14513324

申请日：2014-10-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi SHU ,  Zhijun LV ,  Jingxia GU ,  Yue SHI ,  Fangzhen ZHANG ,  Bing SUN ,  Chuanxiang XU

IPC: H01L21/768 ,  H01L21/3205

CPC classification number: H01L21/76892 ,  H01L21/3081 ,  H01L21/32055 ,  H01L23/49877 ,  H01L2924/0002 ,  H05K3/064 ,  H05K2201/0108 ,  H05K2201/0323 ,  H05K2201/10128 ,  H01L2924/00

Abstract: The invention provides a method for patterning a graphene layer and a method for manufacturing a display substrate. The method for patterning a graphene layer comprises: forming an isolation layer on a graphene layer; forming a photoresist layer on the isolation layer; patterning the photoresist layer; etching the isolation layer according to the patterned photoresist layer to form a patterned isolation layer; etching the graphene layer according to the patterned photoresist layer to form a patterned graphene layer; and removing the patterned isolation layer. In the method of the invention, the unfavorable condition of the prior art may be avoided that a graphene film sloughs off or a photoresist remains on a graphene film when a photoresist material is peeled off, and the product yield can be improved in the case that the production cost is controlled.

Abstract translation: 本发明提供一种用于图案化石墨烯层的方法和用于制造显示基板的方法。 图案化石墨烯层的方法包括：在石墨烯层上形成隔离层; 在隔离层上形成光致抗蚀剂层; 图案化光致抗蚀剂层; 根据图案化的光致抗蚀剂层蚀刻隔离层以形成图案化隔离层; 根据图案化的光致抗蚀剂层蚀刻石墨烯层以形成图案化的石墨烯层; 并去除图案化隔离层。 在本发明的方法中，可以避免现有技术的不利条件，当光致抗蚀剂材料被剥离时，石墨烯薄膜脱落或光致抗蚀剂残留在石墨烯薄膜上，并且在以下情况下可提高产品产率： 生产成本受到控制。

公开(公告)号：US20150329774A1

公开(公告)日：2015-11-19

申请号：US14426811

申请日：2014-07-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jingxia GU ,  Chen TANG

IPC: C09K11/56 ,  C09K11/06 ,  B05D1/00 ,  H01L33/06

CPC classification number: C09K11/565 ,  B05D1/005 ,  C08G61/02 ,  C08G2261/1412 ,  C08G2261/3142 ,  C08G2261/5222 ,  C08G2261/95 ,  C08K3/30 ,  C08K2003/3036 ,  C09K11/06 ,  C09K2211/1416 ,  H01L33/06 ,  H01L51/0003 ,  H01L51/0039 ,  H01L51/502 ,  C08L65/00

Abstract: Embodiments of the invention relate to a composite film and a fabrication method thereof, a photoelectric element and a photoelectric apparatus. The fabrication method of the composite film includes: preparing a polyfluorene-based compound solution, wherein the polyfluorene-based compound solution includes polyfluorene or polyfluorene derivatives; preparing a quantum dot solution; mixing the polyfluorene-based compound solution and the quantum dot solution together to prepare a mixed solution; removing a solvent in the mixed solution to prepare the composite film.

Abstract translation: 本发明的实施例涉及复合膜及其制造方法，光电元件和光电装置。 复合膜的制造方法包括：制备聚芴类化合物溶液，其中聚芴类化合物溶液包括聚芴或聚芴衍生物; 准备量子点解; 将聚芴类化合物溶液和量子点溶液混合在一起制备混合溶液; 除去混合溶液中的溶剂以制备复合膜。