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公开(公告)号：US20190333943A1
公开(公告)日：2019-10-31
申请号：US16319704
申请日：2018-05-11
Inventor： Ying WANG , Hongmin LI , Liqing LIAO , Li SUN
IPC: H01L27/12 , H01L27/02 , H01L23/60 , G02F1/1362
Abstract: A display substrate and a display device. The display substrate includes a signal line, an electro-static lead-out line, and an electro-static discharge unit including a first thin film transistor, a third thin film transistor and a fourth thin film transistor; a drain electrode and a gate electrode of the first thin film transistor are connected to the signal line; a source electrode of the first thin film transistor, a gate electrode of the third thin film transistor and a gate electrode of the fourth thin film transistor are connected to a first node; a drain electrode of the third thin film transistor and a drain electrode of the fourth thin film transistor are connected to the signal line; a source electrode of the third thin film transistor and a source electrode of the fourth thin film transistor are connected to the electro-static lead-out line.
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公开(公告)号：US20180083086A1
公开(公告)日：2018-03-22
申请号：US15713465
申请日：2017-09-22
Inventor： Yulin WANG , Li SUN
CPC classification number: H01L27/3276 , G02F1/133603 , H01L27/3225 , H01L51/524 , H01L51/56
Abstract: A display apparatus includes a display substrate, a package cover plate on the display substrate, and a plurality of FPCs; at one end of the FPC is a driver IC, and the other end of the FPC is connected to the display substrate; a groove is at the edge of the surface away from the display substrate, and the opening direction of the groove deviates from the display substrate; the groove includes a first groove wall, and a second and third groove walls, wherein the first groove wall is located within the package cover plate and the two sides of which are connected to one side of each of the second and third groove walls, respectively, while the other side of each of the second and third groove walls extends to the edge of the package cover plate.
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13.发明申请公开(公告)号：US20170133407A1
公开(公告)日：2017-05-11
申请号：US15322405
申请日：2016-03-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongda SUN , Li SUN , Dongfang WANG , Xiangyong KONG
IPC: H01L27/12 , H01L29/786
CPC classification number: H01L27/1218 , B29D11/0073 , B32B7/04 , B32B27/00 , B32B2307/20 , B32B2307/202 , B32B2307/50 , B32B2307/51 , B32B2307/54 , B32B2307/546 , B32B2457/202 , B32B2457/206 , G02F1/133305 , G06F1/1652 , H01L21/02 , H01L27/12 , H01L27/1244 , H01L27/1262 , H01L29/78603 , H01L29/78618
Abstract: The invention provide a flexible substrate and manufacturing method thereof, flexible display panel and flexible display device, wherein the flexible substrate comprises a first film layer and a second film layer, and further comprises a first flexible layer and a second flexible layer; the first film layer and the second film layer are located between the first flexible layer and the second flexible layer; the first film layer and the first flexible layer are bonded with each other, and the second film layer and the second flexible layer are bonded with each other; when the flexible substrate bends towards a first side, the first film layer and the second film layer can contact each other and form electric connection as the first flexible layer and the second flexible layer bend; and when the flexible substrate bends towards a second side or does not bend, the first film layer and the second film layer can be separated from each other and disconnect the electric connection as the first flexible layer and the second flexible layer bend or do not bend. The present invention solves the problem that bending a flexible display panel may damage the internal components thereof.
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公开(公告)号：US20170105301A1
公开(公告)日：2017-04-13
申请号：US15283648
申请日：2016-10-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li SUN
CPC classification number: G09F15/0025 , G09F9/301 , H04N5/64
Abstract: A display apparatus and a display device including the display apparatus are disclosed. The display apparatus includes a display panel, an elastic supporting backplate and at least one actuating structure; the display panel is attached to the supporting backplate; the actuating structure is arranged on one side of the supporting backplate away from the display panel and are in contact with the supporting backplate; and the supporting backplate is capable of being driven by the actuating structure, so that bending degrees of the supporting backplate and the display panel can be changed.
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15.发明申请AMORPHOUS OXIDE THIN FILM TRANSISTOR, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL 审中-公开非晶氧化物薄膜晶体管，其制造方法和显示面板公开(公告)号：US20150318383A1
公开(公告)日：2015-11-05
申请号：US14800089
申请日：2015-07-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaodi LIU , Li SUN , Haijing CHEN
IPC: H01L29/66 , H01L21/02 , H01L21/441 , H01L21/467 , H01L21/477 , H01L29/786 , H01L21/027
CPC classification number: H01L29/78693 , H01L21/02565 , H01L21/02592 , H01L21/02631 , H01L21/0273 , H01L21/441 , H01L21/467 , H01L21/477 , H01L29/66969 , H01L29/78618
Abstract: Embodiments of the disclosed technology provide an amorphous oxide thin film transistor (TFT), a method for preparing an amorphous oxide TFT, and a display panel. The amorphous oxide thin film transistor includes: a gate electrode, a gate insulating layer, a semiconductor active layer, a source electrode and a drain electrode. The semiconductor active layer comprises a channel layer and an ohmic contact layer, and the channel layer has a greater content of oxygen than the ohmic contact layer; the channel layer contacts the gate insulating layer, and the ohmic contact layer comprises two separated ohmic contact regions, one of which contacts the source electrode and the other of which contacts the drain electrode.
Abstract translation: 所公开技术的实施例提供无定形氧化物薄膜晶体管（TFT），制备无定形氧化物TFT的方法和显示面板。 无定形氧化物薄膜晶体管包括：栅极，栅极绝缘层，半导体有源层，源极和漏极。 半导体有源层包括沟道层和欧姆接触层，并且沟道层具有比欧姆接触层更大的氧含量; 沟道层接触栅极绝缘层，欧姆接触层包括两个分离的欧姆接触区域，其中一个接触源极电极，另一个接触漏极电极。
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Patent Agency Ranking
公开(公告)号：US20230363203A1
公开(公告)日：2023-11-09
申请号：US17634558
申请日：2021-03-30
Applicant: BOE Technology Group Co., Ltd.
IPC: H10K59/121 , H10K59/122 , H10K59/35 , H10K59/12 , H10K71/13
CPC classification number: H10K59/1213 , H10K59/122 , H10K59/353 , H10K59/1201 , H10K71/135
Abstract: Provided are a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a substrate, a drive circuit layer disposed on the substrate and a light emitting structure layer disposed on a side of the drive circuit layer away from the substrate, wherein the drive circuit layer includes a transistor, and the light emitting structure layer includes a first electrode, a pixel define layer, an organic light emitting layer and a second electrode, wherein the first electrode is connected with a drain electrode of the transistor, and the organic light emitting layer is located between the first electrode and the second electrode; the pixel define layer includes a plurality of first retaining walls and a plurality of second retaining walls.
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17.发明申请公开(公告)号：US20220231255A1
公开(公告)日：2022-07-21
申请号：US17715270
申请日：2022-04-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Li SUN , Wenjun HOU , Chengyuan LUO
Abstract: A substrate and a preparation method thereof, a display panel and a preparation method thereof, and a display device are provided. The substrate includes a display region and a peripheral region positioned in a periphery of the display region and used for sealing, the substrate includes: a base substrate; an insulating layer, arranged on a side of the base substrate and positioned in the display region and the peripheral region for sealing; and a plurality of pixel units, positioned on the insulating layer corresponding to the display region, and in the peripheral region, at least one groove is disposed on a side of the insulating layer which faces away from the base substrate, a side of the groove which is away from the base substrate is open, and a depth direction of the groove is perpendicular to the base substrate.
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公开(公告)号：US20210272491A1
公开(公告)日：2021-09-02
申请号：US16074369
申请日：2018-01-26
Inventor： Ying WANG , Li SUN , Fengjing TANG , Hongmin LI
Abstract: A shift register unit, a driving method thereof, a gate drive circuit and a display device are provided. The shift register unit includes: an input circuit, an output circuit, a pull-down control circuit and a pull-down circuit; and the output circuit is connected to a first DC power supply terminal, a second clock signal terminal, a pull-up node, a first driving signal output terminal and a second driving signal output terminal respectively, and is configured to output a first power supply signal of the first DC power supply terminal to the first driving signal output terminal under control of the pull-up node.
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19.发明申请公开(公告)号：US20210226158A1
公开(公告)日：2021-07-22
申请号：US16082402
申请日：2018-01-11
Inventor： Wenbin JIA , Yikun DOU , Huifeng WANG , Li SUN
Abstract: An OLED display panel, a manufacturing method thereof and a display device are provided. The OLED display panel includes an OLED display substrate and an encapsulation layer for encapsulating the OLED display substrate. The OLED display substrate includes a flexible base substrate, and a TFT layer, a planarization layer and an OLED element layer arranged sequentially on the flexible base substrate. At least one layer of the encapsulation layer, and at least one of the flexible base substrate or the planarization layer, are polymer material layers each doped with flexible nano-composite glass fibers.
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20.发明申请公开(公告)号：US20210224894A1
公开(公告)日：2021-07-22
申请号：US16760548
申请日：2019-08-20
Inventor： Li SUN , Meirong ZHANG
Abstract: The embodiments of this application provide a user resource management method, apparatus and device and a computer readable storage medium. The user resource management method provided by a computer executing software includes: obtaining basic information of a user resource and association information of the user resource and a first resource via a human-machine interface or a network interface; determining whether the first resource is in need of to be invoked based on the association information; invoking the first resource in response to determination of the need; and determining change of the first resource required by the user resource utilizing a rule-based engine according to at least part of the basic information, and updating the first resource using the change.
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