公开(公告)号：US10461178B2

公开(公告)日：2019-10-29

申请号：US15329212

申请日：2016-07-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Jing Feng ,  Chuanxiang Xu ,  Xiaolong He ,  Jiushi Wang

IPC: H01L21/02 ,  H01L29/786 ,  H01L29/66 ,  H01L27/12

Abstract: A method for manufacturing an array substrate, an array substrate and a display panel are provided. The method includes forming patterns of a gate metal layer and a gate insulating layer successively on a base plate, forming a pattern of a semiconductor layer, where the pattern of the semiconductor layer comprises a pattern of an active region and a pattern of a pixel electrode region, the semiconductor layer comprises an insulative oxide layer and a semiconductive oxide layer stacked on the insulative oxide layer, and the insulative oxide layer is located between the gate insulating layer and the semiconductive oxide layer, forming a pattern of a source and drain metal layer, and subjecting the semiconductive oxide layer in the pixel electrode region to plasma treatment, to convert the semiconductive oxide layer in the pixel electrode region into a conductor.

公开(公告)号：US10311994B2

公开(公告)日：2019-06-04

申请号：US15118234

申请日：2015-12-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolong He ,  Qi Yao ,  Seongyeol Yoo ,  Shi Shu ,  Zhanfeng Cao ,  Wei Xu

IPC: H01B1/20 ,  C09D11/322 ,  C09D11/36 ,  C09D11/38 ,  C09D11/50 ,  C09D11/52 ,  C09K11/02 ,  C09K11/70 ,  C09K11/74 ,  C09K11/87 ,  C09K11/88 ,  H01L51/00 ,  H01L51/50 ,  H01L51/56

Abstract: A quantum dot ink, a manufacturing method thereof and a quantum dot light emitting diode device are provided. The quantum dot ink includes a non-polar organic solvent, a surface tension modifier and a hydrophobic quantum dot, the quantum dot ink further includes a carrier transport material, wherein phase separation is present between the hydrophobic quantum dot and the carrier transport material. After completing ink-jet printing the quantum dot ink, phase separation occurs between the hydrophobic quantum dot and the carrier transport material. Thus, the two-layer structure of a hydrophobic quantum dot layer and a carrier transport material layer is formed through one process. Not only a quantum dot light emitting device is manufactured by the method of ink-jet printing, but also the operation is simplified, and the manufacturing cost of the quantum dot light emitting device is reduced.

公开(公告)号：US20190067340A1

公开(公告)日：2019-02-28

申请号：US15768634

申请日：2017-10-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Chuanxiang Xu ,  Teng Luo ,  Feng Gu ,  Bin Zhang

IPC: H01L27/12 ,  H01L29/786 ,  H01L29/66 ,  G02F1/1368 ,  G02F1/1362

Abstract: A method for fabricating a thin film transistor includes providing a substrate (100); forming a semiconductor layer (105) over the substrate (100); forming a source-drain metal layer (106) over the semiconductor layer (105); applying one patterning process to the semiconductor layer (105) and the source-drain metal layer (106) to form an active layer (1), a source electrode (2), and a drain electrode (3); forming a gate insulating layer (101) and an interlayer insulating layer (102) that cover the active layer (1), the source electrode (2), and the drain electrode (3); applying a patterning process to the interlayer insulating layer (102) to form a first window (10) in the interlayer insulating layer (102) to expose a portion of the gate insulating layer (101); and forming a gate electrode (4) in the first window (10). An orthogonal projection of the gate electrode (4) on the substrate (100) is in an orthogonal projection of the active layer (1) on the substrate (100).

公开(公告)号：US09947886B2

公开(公告)日：2018-04-17

申请号：US15215104

申请日：2016-07-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Shi Shu ,  Xiaolong He ,  Wei Xu ,  Chuanxiang Xu ,  Yonglian Qi

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

CPC classification number: H01L51/502 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/0005 ,  H01L51/0007 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/56 ,  H01L2227/323

Abstract: A quantum dot light emitting diode, a display apparatus, and a manufacturing method are provided. The manufacturing method includes forming a first electrode, a first functional layer, a buffer layer, a quantum dot layer, a second functional layer and a second electrode on a base substrate sequentially, wherein the first functional layer is made from organic material, a material for the buffer layer includes a polar organic solvent, and forming the quantum dot layer includes forming a solution including quantum dots and a non-polar organic solvent above the buffer layer using inkjet printing method, the non-polar organic solvent and the polar organic solvent are capable of dissolving each other; and removing the polar organic solvent and the non-polar organic solvent to form the quantum dot layer.

公开(公告)号：US09893140B2

公开(公告)日：2018-02-13

申请号：US14915934

申请日：2015-09-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaolong He ,  Feng Zhang ,  Zhanfeng Cao ,  Shi Shu ,  Yaohui Gu ,  Wei Xu ,  Miki Kashima

IPC: H01L27/32 ,  H01L21/3213 ,  H01L21/308 ,  H01L51/56 ,  H01L51/00

CPC classification number: H01L27/3283 ,  H01L21/3083 ,  H01L21/3213 ,  H01L21/32139 ,  H01L51/0018 ,  H01L51/0023 ,  H01L51/56

Abstract: The present disclosure provides a display panel separation pillar and a method for manufacturing the same, a display panel and a display device. The display panel separation pillar includes a first material pattern and a second material pattern on the first material pattern. The first material pattern includes an upper surface and a lower surface opposite to each other, and a first separation lateral side and a second separation lateral side which are opposite to each other and between the upper surface and the lower surface. The second material pattern includes an upper surface and a lower surface opposite to each other. The upper surface of the first material pattern directly contacts with the lower surface of the second material pattern. Projections of the first separation lateral side and the second separation lateral side of the first material pattern onto a plane of the lower surface of the second material pattern are between edges of the lower surface of the second material pattern.

公开(公告)号：US09847427B2

公开(公告)日：2017-12-19

申请号：US15098519

申请日：2016-04-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yonglian Qi ,  Shi Shu ,  Chuanxiang Xu ,  Feng Zhang

IPC: H01L29/786 ,  H01L27/12

CPC classification number: H01L29/78645 ,  H01L27/124 ,  H01L29/78633

Abstract: An array substrate and a method for fabricating the same, and a display device are disclosed. The array substrate comprises light-transmissive regions for display and shading regions, a plurality of thin film transistors are provided in the shading region, the thin film transistor comprises: a base substrate; an active layer, a gate insulating layer, a gate and a passivation layer sequentially provided on the base substrate; and a source and a drain provided on the passivation layer, the source and the drain comprise a conductive shading layer connected to the active layer and a copper layer provided on the conductive shading layer, the conductive shading layer is provided between the active layer and the copper layer, and at least a part of region of the shading region other than the source and the drain is provided with the conductive shading layer.

公开(公告)号：US09581902B2

公开(公告)日：2017-02-28

申请号：US15057298

申请日：2016-03-01

Applicant: BOE Technology Group Co., Ltd.

Inventor： Lu Liu ,  Shi Shu ,  Yonglian Qi ,  Chuanxiang Xu

IPC: G03F7/033 ,  C08F216/14 ,  G03F7/027 ,  C08F220/18 ,  G03F7/029 ,  G03F7/031 ,  G03F7/038 ,  C08F265/02 ,  C08F265/04

CPC classification number: G03F7/027 ,  C08F216/14 ,  C08F216/1416 ,  C08F220/18 ,  C08F265/02 ,  C08F265/04 ,  G03F7/029 ,  G03F7/031 ,  G03F7/0388

Abstract: The invention provides a vinyl ether group-containing copolymer, preparation process and use thereof. The copolymer comprises of the structural units represented by the following general formulae I, II and III, wherein, R1 is O or HN, R2 is an alkyl group with a carbon atom number of 1-4, cyclohexyl or a group represented by the following general formula IV (m represents a positive integer of 1-3), n is a positive integer of 1-4, the molar numbers of the structural units represented by the general formulae I, II and III are x, y and z, respectively, and x:y:z=3-8:1-4:1-5, the weight average molecular weight of the copolymer is 5000-20000. A color light blocking agent added with the copolymer can increase sensitivity. Furthermore, the copolymer has solubility in an alkaline solution, and thus, the color light blocking agent added with the copolymer has a superior developing property.

Abstract translation: 本发明提供含乙烯基醚基的共聚物，其制备方法和用途。 共聚物包含由以下通式I，II和III表示的结构单元，其中，R 1为O或HN，R 2为碳原子数为1-4的烷基，环己基或下列基团 通式IV（m表示1-3的正整数），n为1-4的正整数，由通式I，II和III表示的结构单元的摩尔数分别为x，y和z ，x：y：z = 3-8：1-4：1-5，共聚物的重均分子量为5000-20000。 加入共聚物的遮光剂可以提高灵敏度。 此外，共聚物在碱性溶液中具有溶解性，因此加入共聚物的遮光剂具有优异的显影性。

公开(公告)号：US20160370648A1

公开(公告)日：2016-12-22

申请号：US14770579

申请日：2014-11-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qi Yao ,  Feng Zhang ,  Zhanfeng Cao ,  Shi Shu

IPC: G02F1/1335 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133514 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133516 ,  G02F1/13439 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/136222 ,  H01L27/124 ,  H01L27/1262

Abstract: An array substrate and a manufacturing method thereof, and a display device are provided. The array substrate includes: a plurality of pixel units arranged in an array, each of the pixel units including a first transparent electrode and a color filter unit opposite to each other. A first insulating layer is disposed between the first transparent electrode and the color filter unit, a protrusion is provided between adjacent first transparent electrodes, and a vertex of the protrusion is higher than an upper surface of the first transparent electrode.

Abstract translation: 提供阵列基板及其制造方法以及显示装置。 阵列基板包括：排列成阵列的多个像素单元，每个像素单元包括彼此相对的第一透明电极和滤色器单元。 第一绝缘层设置在第一透明电极和滤色器单元之间，在相邻的第一透明电极之间设置突起，突起的顶点高于第一透明电极的上表面。

公开(公告)号：US09494837B2

公开(公告)日：2016-11-15

申请号：US14366525

申请日：2013-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shi Shu ,  Guanbao Hui ,  Teng Ye ,  Chunsheng Jiang ,  Cuili Gai

IPC: H01L27/12 ,  G02F1/1368 ,  G02F1/1362 ,  H01L29/786

CPC classification number: G02F1/1368 ,  G02F1/1362 ,  G02F1/136209 ,  G02F1/136227 ,  G02F2001/136222 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/1288 ,  H01L29/78633

Abstract: Embodiments of the disclosure provide a manufacturing method of a TFT array substrate, a TFT array substrate and a display device. The method comprises steps of: S1. forming a thin film transistor on a base substrate; S2. forming a passivation layer thin film on the base substrate after the step S1; S3. forming a passivation layer via hole and a light-shielding pattern on the base substrate after the step S2; and S4. forming a color filter layer and a pixel electrode on the base substrate after the step S3. The pixel electrode is electrically connected to a drain electrode of the thin film transistor through the passivation layer via hole, and the color filter layer is in correspondence with a position of the pixel electrode.

Abstract translation: 本发明的实施例提供了TFT阵列基板，TFT阵列基板和显示装置的制造方法。 该方法包括以下步骤：S1。 在基底基板上形成薄膜晶体管; S2。 在步骤S1之后在基底基板上形成钝化层薄膜; S3。 在步骤S2之后在基底基板上形成钝化层通孔和遮光图案; 和S4。 在步骤S3之后在基底基板上形成滤色器层和像素电极。 像素电极通过钝化层通孔电连接到薄膜晶体管的漏电极，滤色器层与像素电极的位置对应。

公开(公告)号：US20160172376A1

公开(公告)日：2016-06-16

申请号：US14589002

申请日：2015-01-05

Applicant: Boe Technology Group Co., Ltd.

Inventor： Chuanxiang Xu ,  Shi Shu ,  Yonglian Qi

IPC: H01L27/12 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: H01L27/124 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  G02F2001/13685 ,  H01L27/1259

Abstract: This disclosure provides an array substrate, comprising a substrate plate, and a thin film transistor and a pixel electrode formed on the substrate plate, said thin film transistor comprising a source/drain electrode, an active region and a gate electrode stacked sequentially on said substrate plate, wherein said source/drain electrode and said pixel electrode are arranged in the same layer on the substrate plate. According to this disclosure, while the properties of a high reflectivity and a high aperture ratio are guaranteed, the times of the patterning process are decreased and the process steps are saved, resulting in an improved production tempo and an effectively controlled cost. This disclosure also provides a method for fabricating an array substrate, a liquid crystal display panel comprising said array substrate and a reflective liquid crystal display.

Abstract translation: 本公开内容提供了一种阵列基板，包括基板，以及形成在基板上的薄膜晶体管和像素电极，所述薄膜晶体管包括依次堆叠在所述基板上的源/漏电极，有源区和栅电极 其中所述源/漏电极和所述像素电极布置在所述基板上的相同层中。 根据本公开，虽然保证了高反射率和高开口率的性质，但是图案化处理的时间减少，并且节省了处理步骤，从而提高了生产节奏和有效控制的成本。 本公开还提供了一种制造阵列基板的方法，包括所述阵列基板的液晶显示面板和反射型液晶显示器。