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391.发明申请公开(公告)号：US20190097159A1
公开(公告)日：2019-03-28
申请号：US15971152
申请日：2018-05-04
Inventor： Zhijie Ye , Rui Peng , Xinxin Wang , Yikun Dou , Wenbin Jia , Yue Hu
Abstract: A laminated Organic Light Emitting Diode (OLED) display panel and a manufacturing method thereof and a display device are provided. The laminated OLED display panel includes: a pixel partition layer, which defines a plurality of openings; a first charge generate layer, which has a first doping type, being positioned on the pixel partition layer; and a second charge generate layer, which has a second doping type, being positioned on the first charge generate layer. The laminated OLED display panel further includes: a barrier layer, which is positioned between the first charge generation layer and the second charge generation layer and at least corresponds to a position of the pixel partition layer.
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392.发明申请公开(公告)号：US20190096350A1
公开(公告)日：2019-03-28
申请号：US15928353
申请日：2018-03-22
Abstract: The present disclosure provides a shift register unit and a driving method thereof, a gate driving device and a display device. The shift register unit includes an input circuit, an output circuit, a pull-down circuit, a first pull-down control circuit, and a second pull-down control circuit, wherein the second pull-down control circuit is provided with a first pull-down compensation transistor and a second pull-down compensation transistor and connected to a second power supply voltage, to compensate a threshold voltage drift of a second pull-down control transistor in the second pull-down control circuit so as to avoid abnormality of the shift register unit which would be caused by the threshold voltage drift of the second pull-down control transistor driven by a long-time high voltage, thereby ensuring the stability of the shift register unit.
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393.发明授权公开(公告)号：US10241145B2
公开(公告)日：2019-03-26
申请号：US15529559
申请日：2016-07-01
Inventor： Miao Zhang , Jinliang Liu , Mo Chen , Jing Sun , Songmei Sun
IPC: G11C19/28 , G09G3/36 , G01R31/26 , G01R31/00 , G11C29/22 , G11C29/00 , G11C29/02 , G11C29/32 , G11C29/50 , G11C29/56 , G09G3/00
Abstract: The present disclosure provides a gate driving circuit, a method for detecting the gate driving circuit, an array substrate and a display apparatus. The gate driving circuit comprises a plurality of cascaded gate driving units, access units, a first signal line and a second signal line. Each access unit is connected to its corresponding gate driving unit and the gate driving unit at the next stage to its corresponding gate driving unit. The access unit corresponding to the gate driving unit at each odd stage is connected to the first signal line such that the first signal line detects an output signal from that gate driving unit via the access unit, and the access unit corresponding to the gate driving unit at each even stage is connected to the second signal line such that the second signal line detects an output signal from that gate driving unit via the access unit.
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公开(公告)号：US20190088681A1
公开(公告)日：2019-03-21
申请号：US15512508
申请日：2016-08-15
Inventor： Suzhen MU
IPC: H01L27/12
Abstract: An array substrate, a method for manufacturing the array substrate, and a display device are provided. The array substrate includes a base, and a common electrode trace pattern and a connection portion pattern arranged on the base. The common electrode trace pattern is arranged in the same layer as the data line pattern, and includes a plurality of sets of row common electrode traces, each set of the row common electrode traces is arranged between two adjacent rows of pixels and is connected by connection portions in the connection portion pattern, each row common electrode trace is located in an idle region between two adjacent data lines, and the idle region is aligned with thin film transistors between two adjacent rows of pixels in a column direction.
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公开(公告)号：US10234714B2
公开(公告)日：2019-03-19
申请号：US14897220
申请日：2015-03-16
Inventor： Long Zhang , Mookeun Shin , Zhizhong Tu , Yongjun Yoon
IPC: G02F1/1333 , G02F1/1335
Abstract: The present disclosure provides a liquid crystal module and a display device. The liquid crystal module includes a backlight module, a display panel and a support element surrounding the display panel and the backlight module. A light-shielding belt is arranged between a side edge portion of the display panel and the adjacent support element, a first side surface of the light-shielding belt is adhered onto the support element, and an elastic element in abutment against the display panel is arranged at a second side surface of the light-shielding belt opposite to the first side surface.
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Patent Agency Ranking
公开(公告)号：US20190080642A1
公开(公告)日：2019-03-14
申请号：US15566035
申请日：2017-04-25
Inventor： Yanping Zhang , Tao Ma
Abstract: Embodiments of the present disclosure provides a panel drive device and a display device. The panel drive device includes an interface module, a voltage conversion module and a compensation module. The interface module includes a first input end and a first output end. The voltage conversion module includes a second input end and a second output end. The first output end is coupled with the second input end. A voltage at the first input end is a first voltage, a voltage at the first output end is a second voltage, a voltage at the second input end is a third voltage signal and a voltage at the second output end is a fourth voltage signal. The compensation module is configured to generate a compensation voltage signal according to the third voltage signal and apply the compensation voltage signal to the first input end or the first output end, so that the third voltage signal equals to the first voltage signal. The panel drive device and the display device according to embodiments of the present disclosure are able to compensate for the losses in the transmission cables as well as in the wires of the printed circuit board, thereby avoiding abnormal operations of the liquid crystal panel.
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公开(公告)号：US20190079615A1
公开(公告)日：2019-03-14
申请号：US15743539
申请日：2017-08-08
Inventor： Shengnan Wang , Guangchao Wei , Peihuan Ning , Yuhui Lai , Chenglong Pan
Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a plurality of touch electrodes arranged to be intersected on a base substrate, two ends of each of the touch electrodes being connected to two bonding PINs constituting a PIN group; the two bonding PINs in every PIN group being arranged side by side along a width direction of the bonding PIN, and being adjacent with each other without contact there-between.
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398.发明申请公开(公告)号：US20190066562A1
公开(公告)日：2019-02-28
申请号：US16015745
申请日：2018-06-22
Abstract: The present disclosure relates to a shift register circuit and a drive method thereof, a gate drive circuit, and a display panel. The shift register circuit comprises a second reset circuit, and a reset operation is performed for a first node and a signal output terminal by the second reset circuit during an off stage of the display panel.
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公开(公告)号：US20190064957A1
公开(公告)日：2019-02-28
申请号：US15750320
申请日：2017-07-25
Inventor： Jing WANG , Xiadong XIE , Shuncheng ZHU , Min HE , Guiyu ZHANG , Qiato ZHENG , Zouming XU , Dong LI
Abstract: A touch screen and the fabricating method thereof and an out-cell touch display device solve the problem of shadow elimination of bridge points. The method for fabricating the touch screen includes: forming a pattern of a first touch detection electrode on a substrate; forming a pattern of a first metal wiring layer which is at least electrically connected with the first touch detection electrode, in the frame area of the substrate; forming a pattern of the first insulating layer on the side, far away from the substrate, of the first metal wiring layer; forming a pattern of a second touch detection electrode on the side, far away from the substrate, of the first insulating layer; and forming a pattern of a second metal wiring layer which is at least electrically connected with the second touch detection electrode, in the frame area of the substrate.
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公开(公告)号：US10217955B2
公开(公告)日：2019-02-26
申请号：US15814690
申请日：2017-11-16
Inventor： Leilei Cheng , Jun Bao , Dongfang Wang , Ce Zhao
Abstract: A method for manufacturing a display panel, and a display device are disclosed. The method for manufacturing a display panel includes: providing a TFT substrate; dispersing graphene and metal nanowires in a hydrophilic solvent to form a hydrophilic conductive ink; applying the hydrophilic conductive ink onto the TFT substrate to form a composite electrode layer; forming, on the composite electrode layer, a pixel defining layer having a plurality of openings at least partially exposing the composite electrode layer; applying hydrophilic organic ink into the plurality of openings of the pixel defining layer to form an organic layer; drying the composite electrode layer and the organic layer to form a first electrode and an organic light emitting structure; and forming a second electrode on the organic light emitting structure and the pixel defining layer.
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