公开(公告)号：US09520420B2

公开(公告)日：2016-12-13

申请号：US14402532

申请日：2013-12-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng Liu ,  Jangsoon Im ,  Zuqiang Wang

IPC: H01L27/12

CPC classification number: H01L27/1274 ,  H01L27/1255 ,  H01L27/1262

Abstract: The present invention provides a method for manufacturing an array substrate, an array substrate, and a display device. The method for manufacturing an array substrate, including a step of forming a thin film transistor and a storage capacitor on a substrate, the thin film transistor including a gate, a source, and a drain, and the storage capacitor including a first pole plate and a second pole plate, wherein, arranging the source, the drain, and the first pole plate in a single layer through implanting dopant ions into an amorphous silicon layer formed on the substrate by one ion-implantation process, and through crystallizing an amorphous silicon material forming the amorphous silicon layer and activating the dopant ions by a laser irradiation process. Accordingly, process steps are simplified and a process cost is reduced greatly, and the performances of the array substrate and the display device are increased.

Abstract translation: 本发明提供一种阵列基板，阵列基板和显示装置的制造方法。 制造阵列基板的方法，包括在基板上形成薄膜晶体管和存储电容的步骤，所述薄膜晶体管包括栅极，源极和漏极，所述存储电容器包括第一极板和 第二极板，其中，通过一个离子注入工艺将源极，漏极和第一极板设置在单层中，通过将掺杂剂离子注入到形成在衬底上的非晶硅层中，并且通过使非晶硅材料结晶 形成非晶硅层并通过激光照射工艺激活掺杂剂离子。 因此，简化了处理步骤，并且大大降低了处理成本，并且增加了阵列基板和显示装置的性能。

公开(公告)号：US20160343736A1

公开(公告)日：2016-11-24

申请号：US15131175

申请日：2016-04-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zheng Liu ,  Dong Li ,  Xiaolong Li

IPC: H01L27/12 ,  H01L29/49 ,  H01L29/423 ,  H01L29/786 ,  H01L29/417 ,  H01L29/66 ,  H01L29/45

CPC classification number: H01L29/42372 ,  H01L27/124 ,  H01L27/1244 ,  H01L27/1259 ,  H01L27/1262 ,  H01L27/1288 ,  H01L27/32 ,  H01L27/3225 ,  H01L27/3248 ,  H01L29/458 ,  H01L29/4908 ,  H01L29/4958 ,  H01L29/4966 ,  H01L29/66765 ,  H01L29/78678

Abstract: An array substrate, a method for fabricating the same, a display panel and a display device are disclosed. The array substrate comprises a display area and a non-display area that is outside the display area. The method comprises: forming a metal layer on a base substrate, the metal layer comprising a conductive pattern in the display area and a first electrode in the non-display area; forming a protective layer on the metal layer, a thickness of the protection layer in the non-display area being less than a thickness of the protection layer in the display area; forming a display electrode layer on the protection layer and removing the display electrode layer in the non-display area; and removing the protection layer in the non-display area.

Abstract translation: 公开了阵列基板，其制造方法，显示面板和显示装置。 阵列基板包括在显示区域外的显示区域和非显示区域。 所述方法包括：在基底基板上形成金属层，所述金属层包括在所述显示区域中的导电图案和所述非显示区域中的第一电极; 在所述金属层上形成保护层，所述非显示区域中所述保护层的厚度小于所述保护层在所述显示区域中的厚度; 在保护层上形成显示电极层，去除非显示区域中的显示电极层; 并且去除非显示区域中的保护层。

公开(公告)号：US20160268319A1

公开(公告)日：2016-09-15

申请号：US14769891

申请日：2014-09-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chunping Long ,  Yinan Liang ,  Zheng Liu ,  Zuqiang Wang ,  Xueyan Tian

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1288 ,  H01L27/1255 ,  H01L27/3262 ,  H01L2227/323

Abstract: The present disclosure provides a low temperature polycrystalline silicon field effect TFT array substrate and a method for producing the same and a display apparatus. The method: using a stepped photo resist process to form a polycrystalline silicon active layer and a lower polar plate of a polycrystalline silicon storage capacitor simultaneously on a substrate in one lithographic process; forming a gate insulation layer on the polycrystalline silicon active layer and the lower polar plate of the polycrystalline silicon storage capacitor; forming a metal layer on the gate insulation layer and etching the metal layer to form a gate electrode and gate lines connected with the gate electrode, a source electrode, a drain electrode and data lines connected with the source electrode and the drain electrode; forming a passivation layer, a photo resist layer and a pixel electrode layer in sequence and patterning the passivation layer, the photo resist layer and the pixel electrode layer to form patterns of an interlayer insulation layer via hole and a pixel electrode in one lithographic process; forming a pixel definition layer on the pixel electrode. The present disclosure may reduce times of lithographic processes for the low temperature polycrystalline silicon field effect TFT array substrate, improve the yield and reduce the costs.

Abstract translation: 本公开内容提供了一种低温多晶硅场效应TFT阵列基板及其制造方法和显示装置。 该方法：在一个光刻工艺中，使用阶梯式光刻胶工艺在衬底上同时形成多晶硅存储电容器的多晶硅有源层和下极板; 在多晶硅有源层和多晶硅储存电容器的下极板上形成栅极绝缘层; 在所述栅极绝缘层上形成金属层，并蚀刻所述金属层以形成与所述栅电极，源电极，漏电极以及与所述源电极和所述漏极连接的数据线连接的栅电极和栅极线; 依次形成钝化层，光致抗蚀剂层和像素电极层，并在一个光刻工艺中图案化钝化层，光致抗蚀剂层和像素电极层以形成层间绝缘层通孔和像素电极的图案; 在像素电极上形成像素定义层。 本公开可以减少低温多晶硅场效应晶体管阵列基板的光刻工艺的时间，提高产量并降低成本。

公开(公告)号：US09383136B2

公开(公告)日：2016-07-05

申请号：US14495247

申请日：2014-09-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

Inventor： Xiaoxiang Zhang ,  Zongjie Guo ,  Zheng Liu ,  Shoukun Wang ,  Mingxuan Liu

IPC: B08B3/12 ,  F26B5/00 ,  F26B15/20 ,  F26B5/14 ,  F26B21/00 ,  F26B21/14

CPC classification number: F26B5/00 ,  F26B5/14 ,  F26B15/20 ,  F26B21/004 ,  F26B21/14

Abstract: The present invention provides a substrate dry device and a method for drying the substrate, the substrate dry device comprises a cavity, dry bars and a sensor disposed on the top of the cavity, liquid immerging the substrate is accommodated within the cavity, with the dry bars comprising a first dry bar and a second dry bar arranged parallel to each other, with a gap is formed therebetween and with the sensor disposed on one end or on two ends of the gap for monitoring a position in which the substrate is moved away from the liquid. By use of the above arrangement, the gas is ejected through the dry bars to the surface of the substrate which has moved away from the liquid, the tension of the surface of the liquid film on the substrate is changed by marangori effect under the action of the gas and the surface tension gradient of the liquid film makes the liquid film shrink so that the surface of the substrate becomes dry.

Abstract translation: 本发明提供一种基板干燥装置和干燥基板的方法，所述基板干燥装置包括空腔，设置在空腔顶部的干燥条和传感器，浸入基板的液体容纳在空腔内，干燥 在它们之间形成包括彼此平行布置的间隔开的第一干条和第二干条的条，并且传感器设置在间隙的一端或两端，用于监测基板离开的位置 液体。 通过使用上述结构，气体通过干燥棒喷射到离开液体的基板表面，基板上的液膜表面的张力由于马拉古罗效应而变化 液体膜的气体和表面张力梯度使液膜收缩，使得基板的表面变干。

公开(公告)号：US20150338163A1

公开(公告)日：2015-11-26

申请号：US14495247

申请日：2014-09-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

Inventor： Xiaoxiang Zhang ,  Zongjie Guo ,  Zheng Liu ,  Shoukun Wang ,  Mingxuan Liu

IPC: F26B5/00 ,  F26B15/20

CPC classification number: F26B5/00 ,  F26B5/14 ,  F26B15/20 ,  F26B21/004 ,  F26B21/14

Abstract: The present invention provides a substrate dry device and a method for drying the substrate, the substrate dry device comprises a cavity, dry bars and a sensor disposed on the top of the cavity, liquid immerging the substrate is accommodated within the cavity, with the dry bars comprising a first dry bar and a second dry bar arranged parallel to each other, with a gap is formed therebetween and with the sensor disposed on one end or on two ends of the gap for monitoring a position in which the substrate is moved away from the liquid. By use of the above arrangement, the gas is ejected through the dry bars to the surface of the substrate which has moved away from the liquid, the tension of the surface of the liquid film on the substrate is changed by marangori effect under the action of the gas and the surface tension gradient of the liquid film makes the liquid film shrink so that the surface of the substrate becomes dry.

Abstract translation: 本发明提供一种基板干燥装置和干燥基板的方法，所述基板干燥装置包括空腔，设置在空腔顶部的干燥条和传感器，浸入基板的液体容纳在空腔内，干燥 在它们之间形成包括彼此平行布置的间隔开的第一干条和第二干条的条，并且传感器设置在间隙的一端或两端，用于监测基板离开的位置 液体。 通过使用上述结构，将气体通过干燥棒喷射到离开液体的基板的表面，基板上的液膜的表面张力由于马拉古罗效应而变化 液体膜的气体和表面张力梯度使液膜收缩，使得基板的表面变干。

公开(公告)号：US12033425B2

公开(公告)日：2024-07-09

申请号：US17797318

申请日：2021-10-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Caiyu Qu ,  Yanjun Hao ,  Hao Liu ,  Hejin Wang ,  Huijuan Zhang ,  Zheng Liu

IPC: G06V40/13 ,  G06V40/12 ,  H10K50/844 ,  H10K50/86 ,  H10K59/65 ,  G02B5/20 ,  H10K59/12 ,  H10K59/38

CPC classification number: G06V40/1318 ,  G06V40/1365 ,  H10K50/844 ,  H10K50/865 ,  H10K59/65 ,  G02B5/201 ,  H10K59/12 ,  H10K59/38

Abstract: Provided is a display panel including a base substrate, a display function film layer, a filter film layer, and a fingerprint recognition circuit. The display function film layer is disposed on the base substrate, and the display function film layer is provided with a plurality of light-emitting regions. The filter film layer is disposed on a side of the display function film layer away from the base substrate, wherein the filter film layer is capable of transmitting light emitted from the plurality of light-emitting regions, and a material of the filter film layer comprises a conductive material. The fingerprint recognition circuit is disposed on the base substrate, wherein the fingerprint recognition circuit is connected to the filter film layer, and configured for fingerprint recognition based on light reflected by an obstacle and received by the filter film layer.

公开(公告)号：US20240194747A1

公开(公告)日：2024-06-13

申请号：US17907839

申请日：2021-08-31

Applicant: FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Bin Lin ,  Liangliang Li ,  Zheng Liu ,  Bo Hu ,  Rui Zhang ,  Xinlin Peng

IPC: H01L29/417 ,  H01L27/12 ,  H01L29/04 ,  H01L29/66 ,  H01L29/786

CPC classification number: H01L29/41733 ,  H01L27/1214 ,  H01L29/04 ,  H01L29/6675 ,  H01L29/78642

Abstract: Provided is a metal-oxide thin-film transistor. The metal-oxide thin-film transistor includes a gate, a gate insulation layer, a metal-oxide semiconductor layer, a source electrode, a drain electrode, and a passivation layer that are successively disposed on a base substrate; wherein the source electrode and the drain electrode are both in a laminated structure, wherein the laminated structure of the source electrode or the drain electrode at least includes a bulk metal layer and an electrode protection layer; wherein the electrode protection layer includes a metal or a metal alloy; the electrode protection layer is at least disposed between the metal-oxide semiconductor layer and the bulk metal layer; wherein a metal-oxide layer is disposed between the electrode protection layer and the bulk metal layer.

公开(公告)号：US12004392B2

公开(公告)日：2024-06-04

申请号：US17473602

申请日：2021-09-13

Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Benlian Wang ,  Li Wang ,  Yipeng Chen ,  Yueping Zuo ,  Zheng Liu

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display panel and a display device are provided. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of wiring structures and a plurality of pads. The substrate comprises a display area and a non-display area comprising a bending area. The sub-pixels and data lines are in the display area and electrically connected with each other. The wiring structures are in the bending area and electrically connected with the data lines. At least one wiring structure comprises a plurality of hollow patterns connected successively, each hollow pattern comprises a first conductive part and a second conductive part connected with each other. The plurality of pads are in the non-display area and located on a side of the plurality of wiring structures away from the display area and electrically connected with the plurality of wiring structures.

公开(公告)号：US11980079B2

公开(公告)日：2024-05-07

申请号：US17755268

申请日：2021-03-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Caiyu Qu ,  Yanjun Hao ,  Hao Liu ,  Zunqing Song ,  Dong Li ,  Huijuan Zhang ,  Zheng Liu

IPC: H10K59/40 ,  G06V40/13 ,  G09G3/3233 ,  H10K59/12 ,  H10K59/131 ,  H10K59/179

CPC classification number: H10K59/40 ,  G06V40/1306 ,  H10K59/1201 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2354/00 ,  H10K59/131 ,  H10K59/179

Abstract: An array substrate, a display panel, a display apparatus, and a method for manufacturing the array substrate are provided. The array substrate includes: a base substrate; a plurality of pixels, at least one of the pixels including a pixel driver circuit and a light-emitting unit electrically connected to the pixel driver circuit; a fingerprint recognition structure including a first capacitor electrode configured to form a capacitor for fingerprint recognition between at least a part of a touch body and the first capacitor electrode in response to the at least a part of the touch body covering the first capacitor electrode. The fingerprint recognition structure is in the at least one pixel, the pixel driver circuit includes a thin film transistor including an active layer and a gate, and the first capacitor electrode is in the same layer as one of the active layer or the gate of the thin film transistor.

公开(公告)号：US11927784B2

公开(公告)日：2024-03-12

申请号：US17483546

申请日：2021-09-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Caiyu Qu ,  Yanjun Hao ,  Huijuan Zhang ,  Xueyan Tian ,  Zheng Liu

IPC: G02B5/30 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02B5/3058 ,  G02B5/3016 ,  G02F1/133528 ,  G02F1/133553 ,  G02F1/1343

Abstract: Provided is an anti-dazzling device, including a first electrode, a second electrode and a dimming structure, wherein the first electrode and the second electrode are disposed opposite to each other, and the dimming structure is disposed between the first electrode and the second electrode and is configured to change a light transmittance of the anti-dazzling device under action of voltage. An OLED display device and a method for manufacturing an anti-dazzling device are also provided.