公开(公告)号：US10998353B2

公开(公告)日：2021-05-04

申请号：US16160223

申请日：2018-10-15

Applicant: BOE Technology Group Co., Ltd.

Inventor： Seongyeol Yoo ,  Seungjin Choi ,  Heecheol Kim ,  Youngsuk Song

IPC: H01L27/12 ,  H01L27/32

Abstract: Disclosed is an array substrate and a display device. The array substrate includes: a plurality of gate lines and a plurality of data lines formed on a base substrate, and a plurality of pixel units defined by the plurality of gate lines and the plurality of data lines intersecting each other, wherein each pixel unit includes a thin film transistor and a pixel electrode connected with the thin film transistor, the pixel electrode, the data line, as well as an active layer, a source and a drain of the thin film transistor are disposed in a same layer and are formed through a single patterning process.

公开(公告)号：US10338438B2

公开(公告)日：2019-07-02

申请号：US14436066

申请日：2014-07-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seungjin Choi ,  Heecheol Kim ,  Youngsuk Song ,  Seongyeol Yoo

IPC: H01L21/77 ,  H01L21/02 ,  H01L27/12 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1362

Abstract: The embodiments of the invention disclose an array substrate, a manufacturing method thereof and a display device. Due to the fact that the surfaces of a source electrode, a drain electrode and a data line which are arranged on the same layer are provided with an oxide film which is formed after annealing treatment is conducted on the source electrode, the drain electrode and the data line, in the process that the pattern of a pixel electrode is formed on the source electrode, the drain electrode and the data line by the adoption of a composition technology, the oxide film can protect the source electrode and the data line under the oxide film from being corroded by an etching agent when the pattern of the pixel electrode is formed by etching, and the display quality of a display panel will not be affected.

公开(公告)号：US09905434B2

公开(公告)日：2018-02-27

申请号：US15022288

申请日：2015-08-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seongyeol Yoo ,  Seungjin Choi ,  Youngsuk Song

IPC: H01L21/00 ,  H01L21/16 ,  H01L21/44 ,  H01L21/77 ,  H01L27/12 ,  H01L29/45 ,  H01L29/66 ,  H01L29/786

CPC classification number: H01L21/44 ,  H01L21/77 ,  H01L27/1225 ,  H01L29/45 ,  H01L29/458 ,  H01L29/66969 ,  H01L29/7869

Abstract: The invention relates to a method for fabricating an array substrate, an array substrate and a display device. The method for fabricating an array substrate may comprise: forming a metal thin film layer for a source electrode, a drain electrode and a data line; forming a non-crystalline semiconductor thin film layer on the metal thin film layer; and performing annealing, so as to at least partly convert the non-crystalline semiconductor thin film layer into a metal semiconductor compound. By at least partly converting the non-crystalline semiconductor thin film layer into a metal semiconductor compound, the resulting metal semiconductor compound may prevent oxidative-corrosion of the metal thin film layer, such as a low-resistance metal (e.g., Cu or Ti) layer, in the subsequent procedures, which is favorable for the fabrication of a metal oxide thin film transistor using Cu or Ti.

公开(公告)号：US09881940B2

公开(公告)日：2018-01-30

申请号：US14421315

申请日：2014-07-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Heecheol Kim ,  Youngsuk Song ,  Seongyeol Yoo ,  Seungjin Choi

IPC: H01L27/12 ,  G02F1/1345 ,  G02F1/1362

CPC classification number: H01L27/124 ,  G02F1/1345 ,  G02F1/1362 ,  G02F2001/136254

Abstract: An array substrate and a display device, the array substrate comprises a fan-out area, an edge area and a display area for performing display, the fan-out area and the edge area are connected with the display area and located on two non-adjacent sides of the display area respectively; a plurality of wirings are arranged on the array substrate, and the wirings are routed through the display area and extend into the edge area, the input end of each wiring is located in the fan-out area; pads are configured for the wirings respectively are located on the side far away from the input end of each wiring, and the pads are located in the edge area.

公开(公告)号：US09685460B2

公开(公告)日：2017-06-20

申请号：US14416005

申请日：2014-04-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seungjin Choi ,  Heecheol Kim ,  Youngsuk Song ,  Seongyeol Yoo

IPC: H01L27/12 ,  H01L21/00 ,  G02F1/1362

CPC classification number: H01L27/1225 ,  G02F1/1362 ,  G02F2001/136231 ,  H01L21/00 ,  H01L27/127 ,  H01L27/1288

Abstract: The present disclosure provides an array substrate, its manufacturing method and a display device. The method includes forming a source electrode and a drain electrode of a thin film transistor, an active layer and a first transparent electrode in the array substrate by a masking step. The active layer and the first transparent electrode are formed by an identical metal oxide layer, and the source electrode and the drain electrode are arranged above the active layer. The first transparent electrode corresponds to a first semi-transparent region of a mask, a channel region of the thin film transistor corresponds to a second semi-transparent region of the mask, the source electrode and drain electrode of the thin film transistor correspond to a non-transparent region of the mask, and the first semi-transparent region of the mask is of transmittance greater than that of the second semi-transparent region of the mask.

公开(公告)号：US09519166B2

公开(公告)日：2016-12-13

申请号：US14469559

申请日：2014-08-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Heecheol Kim ,  Youngsuk Song ,  Seongyeol Yoo ,  Seungjin Choi

IPC: G02F1/1345 ,  G02F1/133 ,  H05K1/11 ,  H05K3/36

CPC classification number: G02F1/133 ,  G02F1/1303 ,  H05K1/119 ,  H05K3/361 ,  H05K2201/09045 ,  H05K2203/0278

Abstract: This disclosure provides a circuit substrate, a display panel and a display device for solving the problem of a relatively large electrode pitch of the circuit substrate in the prior art while reducing the production cost. Wherein the circuit substrate comprises a substrate, a plurality of first electrodes arranged on the substrate, and insulating convex structures arranged between the substrate and the first electrodes, the convex structure comprising a top face and a bottom face, wherein the top face contacts with the first electrode, and the bottom face contacts with the substrate.

Abstract translation: 本公开内容提供了一种用于在降低生产成本的同时解决现有技术中电路基板的较大电极间距的问题的电路基板，显示面板和显示装置。 其中，所述电路基板包括基板，布置在所述基板上的多个第一电极以及布置在所述基板和所述第一电极之间的绝缘凸起结构，所述凸起结构包括顶面和底面，其中所述顶面与 第一电极，并且底面与基板接触。

公开(公告)号：US09502576B2

公开(公告)日：2016-11-22

申请号：US14406667

申请日：2014-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Seungjin Choi ,  Heecheol Kim ,  Youngsuk Song ,  Seongyeol Yoo

IPC: H01L29/786 ,  H01L29/66 ,  H01L29/423

CPC classification number: H01L29/7869 ,  H01L29/42384 ,  H01L29/66969 ,  H01L29/78603

Abstract: There are provided a thin film transistor and a manufacturing method thereof, an array substrate and a display device. The thin film transistor is formed on a base substrate, and includes a gate electrode, an active layer, a source electrode and a drain electrode, the gate electrode includes a first section, a second section and a third section, the first section and the third section correspond to locations of the source electrode and the drain electrode, respectively; the base substrate has two recesses formed therein, and the first section and the third section are situated in the two recesses, respectively; the first section and the third section are covered with a filling layer; the filling layer and the second section are covered with a gate insulating layer, the active layer, the source electrode and the drain electrode in sequence.

Abstract translation: 提供了薄膜晶体管及其制造方法，阵列基板和显示装置。 薄膜晶体管形成在基底基板上，并且包括栅电极，有源层，源电极和漏电极，栅电极包括第一部分，第二部分和第三部分，第一部分和 第三部分分别对应于源电极和漏电极的位置; 基底基板上形成有两个凹部，第一部分和第三部分分别位于两个凹部中; 第一部分和第三部分被填充层覆盖; 填充层和第二部分依次覆盖有栅极绝缘层，有源层，源电极和漏电极。

公开(公告)号：US20140209913A1

公开(公告)日：2014-07-31

申请号：US13996318

申请日：2013-01-09

Applicant: BOE Technology Group Co., Ltd.

Inventor： Youngsuk Song ,  Seongyeol Yoo ,  Seungjin Choi

IPC: H01L27/12

CPC classification number: H01L27/1214 ,  G02F1/1362 ,  G02F2001/134318 ,  G02F2001/136222 ,  G02F2201/48 ,  H01L27/1248 ,  H01L29/78633

Abstract: An array substrate, which is formed with a gate electrode (2), a source electrode (5), a drain electrode (6), a gate insulating layer (3), an active layer (4) and a passivation layer (9) in a thin film transistor region, and with the gate insulating layer (3), a pixel electrode (7), the passivation layer (9) and a common electrode (8) in a pixel electrode pattern region, and a color resin layer (11) is formed between the passivation layer (9) and the common electrode (8). Since the color resin layer (11) for planarization is formed on the passivation layer (9), the horizontal driving manner may be suitably applied in order to reduce light leakage, to improve contrast ratio and aperture ratio of a panel and to lower production costs.

Abstract translation: 阵列基板，其形成有栅电极（2），源电极（5），漏电极（6），栅极绝缘层（3），有源层（4）和钝化层（9） 在薄膜晶体管区域和像素电极图案区域中的栅极绝缘层（3），像素电极（7），钝化层（9）和公共电极（8）以及着色树脂层（ 11）形成在钝化层（9）和公共电极（8）之间。 由于在钝化层（9）上形成用于平坦化的着色树脂层（11），所以可以适当地施加水平驱动方式以减少漏光，提高面板的对比度和孔径比并降低生产成本 。

公开(公告)号：US20140159021A1

公开(公告)日：2014-06-12

申请号：US14105141

申请日：2013-12-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Youngsuk SONG ,  Seongyeol Yoo ,  Seungjin Choi ,  Heecheol Kim

IPC: H01L27/32

CPC classification number: H01L27/322 ,  H01L27/3244 ,  H01L51/5225 ,  H01L51/5265

Abstract: This invention provides an array substrate, a method for fabricating the same, and an OLED display device. Each pixel unit of the array substrate comprises: a TFT drive layer; an OLED further away from the substrate than the TFT drive layer and driven by it, the OLED sequentially comprises a first electrode, a light emitting layer, a second electrode, wherein the first electrode is transparent, and the second electrode is a transflective layer, or the second electrode is transparent and has a transflective layer disposed thereon; a reflection layer disposed between the TFT drive layer and the OLED and forming a microcavity structure with the transflective layer, and a reflective surface of the reflection layer has a concave-convex or corrugated structure disposed thereon for causing diffuse reflection of light; and a color filter film disposed between the reflection layer and the OLED and located in the microcavity structure.

Abstract translation: 本发明提供一种阵列基板及其制造方法以及OLED显示装置。 阵列基板的每个像素单元包括：TFT驱动层; OLED比TFT驱动层更远离OLED驱动的OLED，OLED顺序地包括第一电极，发光层，第二电极，其中第一电极是透明的，第二电极是半透反射层， 或者第二电极是透明的并且具有设置在其上的半透反射层; 反射层，设置在TFT驱动层和OLED之间，并且形成具有透反射层的微腔结构，反射层的反射表面具有设置在其上的凹凸结构或波纹结构，用于引起光的漫反射; 以及设置在反射层和OLED之间并位于微腔结构中的滤色膜。

公开(公告)号：US10237544B2

公开(公告)日：2019-03-19

申请号：US14415651

申请日：2014-04-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Heecheol Kim ,  Youngsuk Song ,  Seongyeol Yoo ,  Seungjin Choi

IPC: G06T1/00 ,  G09G3/20 ,  G09G3/36 ,  G02B27/01 ,  H04N13/30 ,  H04N5/232 ,  H04N5/335 ,  H04N13/344 ,  H04N13/398

Abstract: The present invention provides an open head mount display device and a display method thereof, relates to the field of head mount display technology, and can solve technical problems (such as a tedious operation, a poor display effect, an inaccurate position of the display image or the like) of the open head mount display device in the prior art. The open head mount display device of the present invention comprises: a display unit for providing a display image to user's eyes; an image acquisition unit for acquiring an image of an external object; an image analysis unit for analyzing and determining a position of the external object relative to the user's eyes in accordance with the image acquired by the image acquisition unit; and an image adjusting unit for adjusting the display image in accordance with an analysis result of the image analysis unit.