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公开(公告)号：US20180275072A1
公开(公告)日：2018-09-27
申请号：US15793881
申请日：2017-10-25
Inventor： Shufeng Wang , Jing Wang , Peng Zhao
IPC: G01N21/84 , G02F1/13 , G02F1/1335
CPC classification number: G01N21/84 , G01N21/95 , G01N2021/8477 , G01N2021/9513 , G02F1/1309 , G02F1/133602
Abstract: A substrate testing carrier and a substrate testing device are provided. The substrate testing carrier includes: a carrier body, the carrier body including a transparent carrying plate for placing a substrate to be tested, the transparent carrying plate including a first surface configured to be in contact with the substrate to be tested; at least one backlight source arranged at a side of the transparent carrying plate away from the first surface; a moving mechanism connected to the at least one backlight source and configured to move the at least one backlight source.
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公开(公告)号：US20180190598A1
公开(公告)日：2018-07-05
申请号：US15533824
申请日：2017-01-13
Inventor： Xiaodong Xie , Ming Hu , Ming Zhang , Jing Wang , Shuncheng Zhu
IPC: H01L23/60 , H01L23/50 , G02F1/1333
Abstract: The present application discloses a display apparatus having a driver integrated circuit (IC) bonding area for bonding a plurality of signal lines with a driver IC. The display apparatus includes a conductive line layer in a peripheral area of the display apparatus, configured to discharge electrostatic charge in the driver IC bonding area.
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公开(公告)号：US09923040B2
公开(公告)日：2018-03-20
申请号：US15110565
申请日：2016-01-05
IPC: H01L27/32 , H01L29/417 , H01L29/786 , G02F1/1368 , G02F1/1362 , H01L27/12
CPC classification number: H01L27/3262 , G02F1/13454 , G02F1/1368 , H01L27/12 , H01L27/1222 , H01L27/124 , H01L27/1251 , H01L27/3276
Abstract: The present invention relates to an array substrate and a display device. The array substrate comprises a first thin film transistor arranged on a non-display area of the array substrate and a second thin film transistor arranged on a display area of the array substrate, a part of a first active layer corresponding to a region between a first source and a first drain in the first thin film transistor forms a first trench, and a part of a second active layer corresponding to a region between a second source and a second drain in the second thin film transistor forms a second trench, the first trench has at least one first bent portion, the second trench has a second bent portion, and bending angles of the first bent portion and the second bent portion are the same or explementary angles.
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公开(公告)号：US09620739B2
公开(公告)日：2017-04-11
申请号：US14767975
申请日：2015-01-07
Inventor： Jing Wang , Ying Zhang , Yang Pei , Jinbo Ding , Xin Li
CPC classification number: H01L51/5259 , H01L51/5246 , H01L51/56
Abstract: An OLED display panel, a packaging method thereof, and an OLED display device are provided. The OLED display panel comprises a substrate and a cover plate opposite to the substrate. An OLED device is provided on the substrate. The cover plate is attached onto the substrate so that the OLED device is located between the substrate and the cover plate. A packaging structure is provided between the substrate and the cover plate. The packaging structure surrounds periphery of the OLED device to hermetically package the OLED device in a dry and anti-oxidation manner. The packaging structure provided in periphery of the OLED device between the substrate and the cover plate in the OLED display panel can not only absorb moisture and oxygen well, but also hermetically package the OLED device more tightly, thereby protecting the OLED display panel against erosion of moisture and oxygen and ensuring better hermetical packaging effects.
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公开(公告)号：US12253760B2
公开(公告)日：2025-03-18
申请号：US17788038
申请日：2021-06-25
Inventor： Jing Wang , Peng Li , Yangyang Cai , Chunbing Zhang , Xiang Li , Bochang Wang , Hetao Wang , Zhanchang Bu , Yu Zhang , Shou Li
IPC: G02F1/1335 , G02F1/137 , G09G3/20 , G09G3/34 , G09G3/36
Abstract: Disclosed are a display screen and a display apparatus, comprising: a transmissive liquid crystal panel comprising a displaying side and a non-displaying side arranged opposite to each other; a first polarizer arranged at the displaying side of the transmissive liquid crystal panel; a second polarizer arranged at the non-displaying side of the transmissive liquid crystal panel, a direction of a transmission axis of the first polarizer is perpendicular to that of the second polarizer; a scattering layer arranged between the transmissive liquid crystal panel and at least one of the first polarizer the second polarizer; a reflective polarizer arranged between the transmissive liquid crystal panel and the second polarizer. The disclosed display screen and the display apparatus have a relatively high transmittance and reflectivity, and can be used under different outdoor illuminations so as to realize environmentally friendly effects such as energy saving and emission reduction.
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Patent Agency Ranking
公开(公告)号：US20240274097A1
公开(公告)日：2024-08-15
申请号：US18021920
申请日：2022-03-31
Inventor： Guojian Qu , Yangyang Cai , Qiaoke Zhou , Yawei Chen , Jing Wang , Tanhong Zhao , Gang Li
IPC: G09G3/34 , G02F1/13357
CPC classification number: G09G3/3426 , G02B6/0068 , G02F1/133609 , G09G3/3413 , G09G3/342 , G02F1/133603 , G09G2320/0242 , G09G2320/041
Abstract: A backlight module includes a backlight source and a backlight driving unit. The backlight source includes a white-light source and a compensating light source. The backlight driving unit includes a primary driving module and a compensating driving module. The primary driving module, within a compensation time duration, according to a current environmental temperature, selects a compensation-driving function corresponding to the current environmental temperature; and according to the selected compensation-driving function, supplies a compensation controlling signal to the compensating driving module. The compensating driving module acquires the compensation controlling signal, and according to the compensation controlling signal, supplies a driving signal to the compensating light source. The compensating light source acquires the driving signal, and emits light when driven by the driving signal, whereby a variation value of a white-dot chromaticity coordinate of the displaying module within the compensation time duration is within a preset range.
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公开(公告)号：US11988925B2
公开(公告)日：2024-05-21
申请号：US17432557
申请日：2020-10-28
Inventor： Min He , Jing Wang , Xiaodong Xie , Tianyu Zhang , Xue Zhao , Tengfei Zhong , Xinxiu Zhang , Huayu Sang , Feng Qu
IPC: G02F1/1345
CPC classification number: G02F1/1345
Abstract: The embodiment of the present disclosure provides a driving backplate including a base substrate, and an insulation layer and a plurality of conductive structures on the base substrate. The insulation layer insulates the plurality of conductive structures from each other. The plurality of conductive structures includes a first conductive layer and a second conductive layer sequentially stacked along a direction away from the base substrate. At least one portion of a region in which the first conductive layer is in contact with the second conductive layer includes a flat contact region. An opening is formed at a position in the insulation layer corresponding to the conductive structure. An edge of the opening in the insulation layer is between the first conductive layer and the second conductive layer and is correspondingly in edge regions of the first conductive layer and the second conductive layer.
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公开(公告)号：US11848317B2
公开(公告)日：2023-12-19
申请号：US17894716
申请日：2022-08-24
Inventor： Wenjie Xu , Min He , Xiaodong Xie , Bin Pang , Huayu Sang , Xinxiu Zhang , Xue Zhao , Jing Wang
IPC: H01L25/16 , G09G3/32 , H01L23/538
CPC classification number: H01L25/167 , G09G3/32 , H01L23/5386 , G09G2300/0408
Abstract: A light emitting substrate (100) and a display device are provided. The light emitting substrate (100) includes a light emitting region (110) and a border region (160). The light emitting substrate (100) includes a base (10), and a plurality of light emitting units (102) and a plurality of signal lines (30) located on the base (10). The light emitting units (102) are located in the light emitting region (110), and each includes a driving circuit (103) and at least one light emitting element (104). The plurality of light emitting units (102) are arranged into M rows along a first direction (D1) and into N columns along a second direction (D2) intersecting the first direction (D1). The plurality of signal lines (30) include N target signal lines (31) extending along the first direction (D1); the border region (160) includes a region of the light emitting substrate (100) located outside a first column of light emitting units (101), a region of the light emitting substrate (100) located outside an Nth column of light emitting units (101), and a region of the light emitting substrate (100) located outside a first row of light emitting units. A target signal line (31) for the first column of light emitting units (101) and/or the Nth column of light emitting units (101) include(s) a first extension section (311), a connection section (312) and a second extension section (313) connected in sequence. The first extension section (311) is connected with a driving circuit (103) and located in the border region (160). The first extension section (311), the connection section (312) and the second extension section (313) enclose a receiving region surrounding at least two groups of light emitting units (102).
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公开(公告)号：US11805671B2
公开(公告)日：2023-10-31
申请号：US17356380
申请日：2021-06-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jing Wang , Hongwei Tian , Ming Liu , Ziang Han , Zunqing Song
IPC: H10K50/844 , H10K71/00 , H10K77/10
CPC classification number: H10K50/844 , H10K71/00 , H10K77/10
Abstract: A method for manufacturing a display backplane, a display backplate, and a display device are disclosed. The method includes: forming a planarization layer on one side of a substrate inside a pixel region, a partition region, and a perforation region; forming at least one girdle of annular passivation layer disposed around the perforation region on a surface, away from the substrate, of the planarization layer inside a portion of the partition layer; removing a portion of the planarization layer, inside the partition region, uncovered by the annular passivation layer and the planarization layer, inside the partition region, partially covered by the annular passivation layer, to obtain at least one girdle of annular isolation columns disposed between the substrate and the annular passivation layer and around the perforation region; and forming organic light-emitting elements on one side of the planarization layer away from the substrate to obtain the display backplane.
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公开(公告)号：US11697265B2
公开(公告)日：2023-07-11
申请号：US16936837
申请日：2020-07-23
CPC classification number: B32B3/30 , B32B7/12 , B32B15/18 , B32B3/14 , B32B15/043 , B32B17/061 , B32B2311/00 , B32B2457/206
Abstract: The present disclosure provides a support structure and a manufacturing method thereof, and a foldable display screen. The support structure includes: a first support plate made of flexible conductive material; at least two second support plates arranged on the first support plate with interval, the second support plates being made of rigid conductive material, at least a part of surface of each of the second support plates being in contact with the first support plate.
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