-
71.发明授权公开(公告)号：US10468492B2
公开(公告)日：2019-11-05
申请号：US15565377
申请日：2016-10-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei Li , Youngsuk Song
IPC: H01L27/14 , H01L29/49 , H01L29/423 , G03F7/00 , G03F7/038 , G03F7/075 , G03F7/09 , G03F7/16 , G03F7/20 , G03F7/26 , H01L21/28 , H01L29/51
Abstract: The present application discloses a thin film transistor including a base substrate; an active layer on the base substrate comprising a channel region, a source electrode contact region, and a drain electrode contact region; a gate insulating layer on a side of the channel region distal to the base substrate; and a gate electrode on a side of the gate insulating layer distal to the channel region; the gate insulating layer being made of a silicone-based organic material.
-
公开(公告)号：US10431668B2
公开(公告)日：2019-10-01
申请号：US15741741
申请日：2017-06-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhen Song , Wei Li , Guoying Wang
IPC: H01L29/66 , H01L29/417 , H01L29/423 , H01L29/45 , H01L29/49 , H01L21/027 , H01L29/10 , H01L29/786
Abstract: The present application discloses a method of fabricating a thin film transistor. The method includes forming an active layer having a channel region, a source electrode contact region, and a drain electrode contact region, on a base substrate; forming a first photoresist layer on a side of the active layer distal to the base substrate, the first photoresist layer is formed in a region outside that corresponding to the channel region; forming an insulating material layer on a side of the first photoresist layer distal to the base substrate; forming a first conductive metal material layer on a side of the insulating material layer distal to the first photoresist layer; and removing the first photoresist layer, the insulating material layer, the first conductive metal material layer, in the region outside that corresponding to the channel region by a lift-off method.
-
73.发明申请公开(公告)号：US20190164997A1
公开(公告)日：2019-05-30
申请号：US16131959
申请日：2018-09-14
Inventor： Yanfeng Li , Yanan Yu , Jingyi Xu , Xin Zhao , Xiaokang Wang , Yanwei Ren , Wei Li
IPC: H01L27/12
Abstract: An array substrate, a method for manufacturing an array substrate, a display panel and a display device are provided. The array substrate includes: a base substrate including a display area and a non-display area; a dummy data line in the non-display area of the base substrate; and an effective data line in the non-display area of the base substrate. The dummy data line is closer to an edge of the base substrate than the effective data line, and a width of the dummy data line is greater than a width of the effective data line.
-
公开(公告)号：US20190043996A1
公开(公告)日：2019-02-07
申请号：US15991535
申请日：2018-05-29
Inventor： Jun Liu , Wei Li , Bin Zhou , Tongshang Su , Jingang Fang , Yang Zhang
IPC: H01L29/786 , H01L29/417 , H01L27/12 , G09G3/3225
Abstract: An array substrate, preparation method thereof, display panel and display device are provided. The array substrate includes a base substrate and a plurality of thin film transistors distributed on the base substrate in an array. Each thin film transistor includes: a light-shielding block formed on the base substrate and provided with a first groove of which an opening direction is away from the base substrate; a buffer layer formed on one side of the light-shielding block away from the base substrate, a region of the buffer layer corresponding to the first groove being disposed with a second groove of which an opening direction is away from the base substrate; and a channel layer formed in the second groove. The structure uses bulges on two sides of the first groove to shield the light rays in regions without the thin film transistor, thereby improving the stability of the thin film transistor.
-
公开(公告)号：US10198102B2
公开(公告)日：2019-02-05
申请号：US14804909
申请日：2015-07-21
Inventor： Shengji Yang , Xue Dong , Haisheng Wang , Chunlei Wang , Wei Li , Huijie Xie
Abstract: The present disclosure provides a touch display panel and its controlling method. The touch display panel includes a plurality of first touch electrodes and a plurality of first touch electrode lines arranged on an array substrate, a plurality of second touch electrodes and a plurality of second touch electrode lines arranged on a color filter substrate, and region scanning electrodes. Each first touch electrode line is connected to each first touch electrode, and each second touch electrode line is connected to each second touch electrode. All the first touch electrodes are located at one half of a display region of the touch display panel, and all the second touch electrodes are located at the other half of the display region of the display panel.
-
Patent Agency Ranking
公开(公告)号：US10139680B2
公开(公告)日：2018-11-27
申请号：US15245837
申请日：2016-08-24
Inventor： Wei Li , Huiyue Luo , Jae Gwan Shin , Heyu An , Guanchao Li
IPC: G02F1/1337 , G02F1/1333 , G02F1/1335
Abstract: A method of manufacturing a display panel, a display panel, and a display device are disclosed. The method includes: forming an alignment film over an entire surface of an array substrate motherboard, wherein the array substrate motherboard comprises at least one array substrate provided with a pad area on each of the array substrate; cell-assembling the array substrate motherboard with a color filter substrate motherboard to form a display panel motherboard, wherein the color filter substrate motherboard comprises at least one color filter substrate corresponding to the array substrate on the array substrate motherboard; cutting the display panel motherboard to obtain at least one display panel, wherein the display panel comprises the array substrate and the color filter substrate; and removing the alignment film on the pad area.
-
公开(公告)号：US20180331205A1
公开(公告)日：2018-11-15
申请号：US15865433
申请日：2018-01-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jianye ZHANG , Youngsuk Song , Wei Li
IPC: H01L29/66 , H01L29/423 , H01L27/32 , H01L21/02 , H01L21/311 , H01L27/12
CPC classification number: H01L29/66742 , H01L21/02172 , H01L21/311 , H01L21/31111 , H01L27/12 , H01L27/3262 , H01L27/3272 , H01L29/42384 , H01L2029/42388
Abstract: A method for fabricating a TFT-containing backplate is disclosed. The method includes forming a top-gate TFT on a substrate. The top-gate TFT includes a gate insulating layer which includes a positive silicone light shielding material. A TFT-containing backplate is also disclosed.
-
公开(公告)号：US20180188434A1
公开(公告)日：2018-07-05
申请号：US15533728
申请日：2016-11-30
Inventor： Huishun Chen , Wei Li , Kaixuan Wang , Xiaojuan Wu , Li Ma , Xiaoqing Peng , Zijing Zhang
CPC classification number: G02B5/32 , G02B5/1828 , G02B5/1833 , G02B5/1866 , G02B27/44 , G02F2201/305 , G03H1/0248 , G03H2260/54 , G06F3/041
Abstract: The present application discloses a light diffraction apparatus coupled to a display substrate for diffracting light emitted from a subpixel of the display substrate. The light diffraction apparatus includes a grating element including a photorefractive material having a holographic grating recorded thereon. The grating element is configured to diffract the light emitted from the subpixel upon application of an electrical field.
-
公开(公告)号：US09959820B2
公开(公告)日：2018-05-01
申请号：US15085609
申请日：2016-03-30
Inventor： Kaixuan Wang , Wei Li , Hongliang Yuan , Jiantao Liu , Yingzi Wang , Zhenfu Ma
IPC: G09G3/36
CPC classification number: G09G3/3607 , G09G2300/0426 , G09G2300/0452 , G09G2320/0233 , G09G2320/0242
Abstract: An array substrate, display device and image display method. In this array substrate, among the sub-pixels two adjacent columns of sub-pixels are grouped together, and sub-pixels in different groups do not overlap each other; in each group, all of the sub-pixels are electrically connected with a same data line; each row of the sub-pixels corresponds to two gate lines, and in each row of the sub-pixels, two sub-pixels belonging to the same group are electrically connected with one of the two gate lines corresponding to this row of the sub-pixels respectively; thus, in the process of sequentially loading a gate scanning signal to each grid line within the display time of one frame, charging difference between rows of sub-pixels caused by the jump of voltage loaded on the data line may be reduced, whereby poor stripes present when a flat panel display is displaying a screen may be improved.
-
公开(公告)号：US09884995B2
公开(公告)日：2018-02-06
申请号：US15094377
申请日：2016-04-08
Inventor： Xiaojuan Wu , Wei Li
IPC: C09K19/36 , C09K19/50 , C09K19/38 , C09K19/54 , G02F1/1343 , G02B27/22 , H04N13/00 , C09K19/52 , G02F1/1333 , G02F1/137
CPC classification number: C09K19/50 , C09K19/36 , C09K19/3842 , C09K19/54 , C09K2019/521 , G02B27/22 , G02F1/133365 , G02F1/13439 , G02F2001/13775 , H04N13/00
Abstract: The present disclosure provides a liquid crystal composition, a liquid crystal display device and its manufacturing method. The liquid crystal composition comprises a first composition and an ethylene-vinyl acetate copolymer at a ratio by mass of the first composition to the ethylene-vinyl acetate copolymer of 2:3 to 4:1, wherein the first composition comprises 15 to 40 parts by weight of a chiral cholesterol ester compound, 59 to 75 parts by weight of nematic phase liquid crystal, and 1 to 10 parts by weight of ferroferric oxide. The liquid crystal display device comprises a liquid crystal display panel, a first transparent electrode, a liquid crystal composition layer, and a second transparent electrode.
-
-
-
-
-
-
-
-
-
Search Results
197
records
(took 0.028 seconds)
