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公开(公告)号：US09614173B2
公开(公告)日：2017-04-04
申请号：US14913090
申请日：2015-07-16
Inventor： Zhiliang Jiang , Minghua Xuan , Fengli Ji , Bo Zhang , Fei Chen , Renrong Gai
CPC classification number: H01L51/52 , H01L23/562 , H01L51/5246 , H01L51/56 , H01L2251/105
Abstract: The present invention provides a packaging method for an electronic device, which includes a step of forming a packaging substrate, the step of the forming a packaging substrate includes: forming, on a base substrate, a defining pattern which comprises a groove for defining position of frit; providing colloidal frit in the groove; presintering the colloidal frit to obtain preliminarily cured frit; polishing upper surfaces of the defining pattern and the preliminarily cured frit; and removing the defining pattern, and completely curing the preliminarily cured frit, so as to form solid frit on the base substrate. The present invention also provides a packaging system. By using the packaging method provided by the present invention, a better packaging effect can be achieved.
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公开(公告)号：US12295228B2
公开(公告)日：2025-05-06
申请号：US18621323
申请日：2024-03-29
Inventor： Bo Zhang , Rong Wang , Yulong Wei
IPC: H10K59/131 , G01R31/28 , H01L23/00 , H10K59/12 , H10K71/00
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a sub-pixel unit, a data line, a scan line, a plurality of test contact pads, a first peripheral-zone insulating layer and an auxiliary electrode layer. The base substrate includes a display zone and a peripheral zone, the peripheral zone including a test bonding zone. Each of the plurality of the test contact pads includes a first test-contact-pad metal layer and a second test-contact-pad metal layer, wherein the second test-contact-pad metal layer covers the first test-contact-pad metal layer and contacts the first test-contact-pad metal layer in at least portion of a periphery of the first test-contact-pad metal layer. The auxiliary electrode layer includes a plurality of first relay electrode patterns located within the test bonding zone and a plurality of auxiliary electrodes located within the display zone.
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公开(公告)号：US11957025B2
公开(公告)日：2024-04-09
申请号：US17765402
申请日：2021-05-06
Inventor： Zhiwen Chu , Bo Zhang , Hongwei Ma , Qian Ma , Tingliang Liu
CPC classification number: H10K59/40 , H10K59/8731 , H10K71/60
Abstract: Provided is a touch display panel. The touch display panel includes a drive back plate; a light-emitting device, disposed on the drive back plate; an encapsulation layer, disposed on a side of the light-emitting device distal from the drive back plate; and a touch layer, disposed on a side of the encapsulation layer distal from the light-emitting device, wherein the touch layer includes a first touch electrode layer and a second touch electrode layer laminated in sequence, and the touch layer further includes a touch insulating layer.
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公开(公告)号：US20240081106A1
公开(公告)日：2024-03-07
申请号：US18506402
申请日：2023-11-10
Inventor： Bo Zhang , Yulong Wei
IPC: H10K59/126 , G06V40/13 , H10K59/12 , H10K59/121
CPC classification number: H10K59/126 , G06V40/1318 , H10K59/1201 , H10K59/121 , H10K59/35
Abstract: The present disclosure provides a display panel and a manufacturing method thereof, and a display device. The display panel includes a base substrate, a light shielding layer and a pixel definition layer which are provided on the base substrate in turn; the light shielding layer includes an imaging pinhole; the display panel further includes a plurality of fingerprint recognition sensors arranged in an array, the fingerprint recognition sensors are provided on the base substrate; the light shielding layer is provided on a light incoming side of the fingerprint recognition sensors; a minimum distance between the imaging pinhole and the organic light emitting layer in the red sub-pixel is less than a minimum distance between the imaging pinhole and the organic light emitting layer in the green sub-pixel, and is also less than a minimum distance between the imaging pinhole and the organic light emitting layer in the blue sub-pixel.
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公开(公告)号：US11211006B2
公开(公告)日：2021-12-28
申请号：US16474949
申请日：2018-12-11
Inventor： Bo Zhang , Jingni Wang , Kun Guo
IPC: G09G3/3258
Abstract: The present disclosure provides a display driver module, a display apparatus and a voltage adjustment method. The display driver module comprises a source driving unit and a power supply unit. The source driving unit is configured to generate a voltage control signal according to an acquired brightness control factor, the power supply unit is configured to adjust an operating voltage output to a cathode of a light emitting device according to the voltage control signal, the operating voltage decreases or maintains unchanged as display brightness corresponding to the brightness control factor increases, and the operating voltage output by the power supply unit in response to the brightness control factor corresponding to minimum display brightness is greater than the operating voltage output by the power supply unit in response to the brightness control factor corresponding to maximum display brightness.
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Patent Agency Ranking
公开(公告)号：US10199295B2
公开(公告)日：2019-02-05
申请号：US15321172
申请日：2016-02-01
Inventor： Fan Yang , Kun Guo , Yuqing Yang , Qi Liu , Bo Zhang , Fei Chen , Tianyi Cheng , Zihua Li , Yan Wu , Jin Yang , Liman Peng , Chao Kong
IPC: H01L23/29 , H01L23/08 , G02F1/1339 , H01L23/053 , H01L23/13 , H01L23/15 , H01L23/24 , G02F1/1333 , G02F1/1345 , H01L51/52
Abstract: A display panel and a method for forming the same are disclosed. The display panel includes a first substrate and a second substrate arranged opposite to each other. An integrated circuit (IC) is arranged at a non-display region of the first substrate, and at least one supporting component is arranged beyond a portion of the non-display region where the IC is arranged. A thickness of the at least one supporting component is larger than a thickness of the IC.
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27.发明申请公开(公告)号：US20180090376A1
公开(公告)日：2018-03-29
申请号：US15515140
申请日：2016-07-01
Inventor： Cong Tan , Kai Wang , Bo Zhang , Chengyong Zhan
IPC: H01L21/77 , G02F1/1333 , H01L27/12
CPC classification number: H01L21/77 , G02F1/133308 , G02F1/133345 , G02F1/1362 , G02F2001/133311 , G02F2201/50 , H01L27/12 , H01L27/1248 , H01L27/1259
Abstract: The present disclosure provides an array substrate and a method of manufacturing the same, a display panel and a display device. The array substrate is provided, on surface(s) of an organic material layer, with a thermally conductive layer, which functions to conduct heat and thus reduce expansion of the organic material, thereby avoiding the bonding force between the organic material layer and a gate insulating layer and a passivation layer from being affected by the expansion of the organic material and avoiding formation of any gap therebetween.
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公开(公告)号：US12201001B2
公开(公告)日：2025-01-14
申请号：US17296699
申请日：2020-10-30
Inventor： Fan He , Xiangdan Dong , Yunsheng Xiao , Mengmeng Du , Bo Zhang
IPC: H10K59/40 , G06F3/041 , G06F3/044 , H10K50/844 , H10K59/124 , H10K102/00
Abstract: An array substrate and a display device are provided. The array substrate includes: a base substrate, a planarization layer, a package layer, a first barrier wall, and a plurality of first transmission lines. The first barrier wall is in a peripheral region and includes a first barrier wall portion extending along a first direction; and the plurality of first transmission lines are in the peripheral region and at a side of the package layer away from the base substrate. The package layer includes an organic package layer, the planarization layer incudes a first edge portion extending along the first direction, and an orthographic projection of at least one of the plurality of first transmission lines on the base substrate is located at a side of the orthographic projection on the first edge portion on the base substrate away from the display region.
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公开(公告)号：US12200986B2
公开(公告)日：2025-01-14
申请号：US17436149
申请日：2020-03-12
Inventor： Bo Zhang , Rong Wang , Yulong Wei
IPC: H10K59/131 , G01R31/28 , H01L23/00 , H10K59/12 , H10K71/00
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a sub-pixel unit, a data line, a scan line, a plurality of test contact pads, a first peripheral-zone insulating layer and an auxiliary electrode layer. The base substrate includes a display zone and a peripheral zone, the peripheral zone including a test bonding zone. Each of the plurality of the test contact pads includes a first test-contact-pad metal layer and a second test-contact-pad metal layer, wherein the second test-contact-pad metal layer covers the first test-contact-pad metal layer and contacts the first test-contact-pad metal layer in at least portion of a periphery of the first test-contact-pad metal layer. The auxiliary electrode layer includes a plurality of first relay electrode patterns located within the test bonding zone and a plurality of auxiliary electrodes located within the display zone.
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公开(公告)号：US12185584B2
公开(公告)日：2024-12-31
申请号：US17780531
申请日：2021-07-08
Inventor： Rong Wang , Xiaoqing Shu , Mengmeng Du , Bo Zhang , Xiangdan Dong
IPC: H10K59/121 , G09G3/3233 , H10K59/131
Abstract: Disclosed is a display substrate including first, second, third, and fourth sub-pixels; at least one sub-pixel includes a pixel drive circuit and a light emitting device, the pixel drive circuit includes a drive transistor; there is a first overlapping region between an orthographic projection of an anode of a light emitting device in the third sub-pixel on a base substrate and an orthographic projection of a gate electrode of a drive transistor in the third sub-pixel on the base substrate; there is no overlapping region or there is a second overlapping region between an orthographic projection of an anode of a light emitting device in the fourth sub-pixel on the base substrate and an orthographic projection of a gate electrode of a drive transistor in the fourth sub-pixel on the base substrate, an area of the second overlapping region is smaller than an area of the first overlapping region.
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