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公开(公告)号：US20180301532A1
公开(公告)日：2018-10-18
申请号：US15522841
申请日：2017-03-09
Inventor： Yuebai Han , Xiaojiang Yu
IPC: H01L29/06 , H01L29/66 , H01L29/786
Abstract: Disclosed is a thin film transistor, which includes a shading layer and a poly-silicon layer, the shading layer being arranged below the poly-silicon layer. when viewed from a top perspective, the shading layer and the poly-silicon layer have an angle therebetween, the angle being an acute angle or an obtuse angle. The thin film transistor breaks processing constrains and makes it possible to reduce the inclination degree of the poly-silicon layer at an edge of a sloping part of the shading layer in a larger range, thereby improving the conductivity of the poly-silicon layer.
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公开(公告)号：US20180301521A1
公开(公告)日：2018-10-18
申请号：US15520837
申请日：2017-03-20
Inventor： Jie YANG
Abstract: The present disclosure provides an OLED display panel including a TFT array substrate and a plurality of anodes array arranged on the TFT array substrate, a pixel defining layer is covered on the TFT array substrate, the pixel defining layer includes an opening for exposing the anode and a spacer for spacing two adjacent ones of the anodes, a groove having an upper opening is arranged in the spacer, each of the openings corresponds to a sub-pixel area; wherein, a first common layer, a second common layer and a cathode layer are sequentially arranged on the pixel defining layer, the first common layer, the second common layer and the cathode layer are arranged with a light emitting material unit corresponding to each sub-pixel area. The present disclosure also discloses a method of manufacturing an OLED display panel as described above and a display device including the OLED display panel.
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公开(公告)号：US20180299713A1
公开(公告)日：2018-10-18
申请号：US15522646
申请日：2017-02-27
Inventor： Kaixiang Zhao
IPC: G02F1/1337 , B41F27/12 , B41F27/00 , B41F5/24 , G03F9/00
CPC classification number: G02F1/1337 , B41F5/24 , B41F27/005 , B41F27/1218 , B41F27/1225 , G02F1/1303 , G02F1/133723 , G03F9/00
Abstract: Disclosed is a correction system for an alignment film printing plate, including: a roller and a printing plate mounted as a sleeve outside of the roller, wherein a first end portion of the printing plate is provided thereon with a plurality of columns of buckle groups, and a second end portion of the printing plate is provided thereon with a plurality of columns of slot groups engaged with the buckle groups. The correction system for the alignment film printing plate further includes an image controller used for measuring a deviation value between an actual position and a preset position for printing of an alignment film on a substrate. The correcting system of the alignment film printing plate has a simple structure and is capable of realizing different stretching degrees of an alignment film pattern at different positions on the printing plate, so as to improve a correction effect of the printing plate. As a result, deviation can be reduced between an actual position and a preset position for printing of the alignment film on the substrate, without significant increase in costs.
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514.发明申请公开(公告)号：US20180294417A1
公开(公告)日：2018-10-11
申请号：US15567377
申请日：2017-05-18
Inventor： Biao PAN
IPC: H01L51/00 , C07F9/572 , C09K11/06 , C07D401/04 , C07D209/96
Abstract: The present disclosure provides fluorene-carbazole derivatives and phosphorescent organic electroluminescent devices using the fluorene-carbazole derivatives. The fluorene-carbazole derivative is represented by General Formula I. In the present disclosure, fluorene-carbazole is the core, spirobifluorene is combined with carbazole to reduce the loss of triplet energy without a change in hole mobility and Tg.
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公开(公告)号：US20180292693A1
公开(公告)日：2018-10-11
申请号：US15328433
申请日：2016-12-29
Inventor： Yu-cheng TSAI , Changwen MA , Zhou ZHANG , Pan XU
IPC: G02F1/1368 , G02F1/1362 , G02F1/1343 , G02F1/1333 , G02F1/133 , G02F1/1335 , G06F3/044 , G06F3/041
Abstract: The disclosure is related to liquid crystal display technology field, and in particular to an array substrate. By manufacturing a touch circuit and a source/drain on the same layer, the touch circuit receives a touch signal from a drive circuit and transmits to a first transparent conductive layer. The array substrate of present disclosure is self-capacitive touch sensor with In-Cell touch function. Compare to prior arts, a manufacturing process of a metal layer and an isolated layer is omitted in the disclosure so that steps of manufacturing process can be simplified, raw to materials can be saved, and further manufacturing period of a TFT substrate can be reduced and manufacturing cost reduction of a TFT substrate can be achieved. The TFT substrate in the disclosure has In-Cell touch function, simplified structure, and low manufacturing cost.
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Patent Agency Ranking
516.发明授权公开(公告)号：US10096656B1
公开(公告)日：2018-10-09
申请号：US15541471
申请日：2017-05-16
Inventor： Zhe Liu , Xuanyun Wang
Abstract: The invention provides a manufacturing method for complementary TFT device. The manufacturing method for complementary TFT device uses a solution method to continuously form a metal oxide semiconductor TFT and an organic semiconductor TFT; the metal oxide semiconductor TFT and the organic semiconductor TFT are electrically connected, and one of the metal oxide semiconductor TFT and the organic semiconductor TFT is an N-type channel TFT, and the other is a P-type channel TFT. The method can reduce the use of vacuum apparatus and high temperature apparatus, and explore the advantages of the solution method to realize large area and low-cost to reduce production costs and increase product competitiveness. The invention also provides a manufacturing method for OLED display panel, able to reduce production cost and increase product competitiveness.
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公开(公告)号：US20180287081A1
公开(公告)日：2018-10-04
申请号：US15539700
申请日：2017-04-19
Inventor： Zhe Liu
Abstract: The present invention provides a vertical channel organic thin-film transistor and a manufacturing method thereof. The vertical channel organic thin-film transistor includes: an annular organic semiconductor layer, an annular drain electrode and an annular source electrode respectively set in contact with upper and lower sides of the annular organic semiconductor layer, and a gate electrode arranged inwardly of an inner circle of the annular organic semiconductor layer and insulated and isolated from the annular organic semiconductor layer. An effective conductive channel length of the thin-film transistor can be varied by changing a thickness of the organic semiconductor layer made with a solution method so that the definition of a short channel pattern no longer relies upon high precision exposure and etching equipment and thus, the difficulty and the cost of the manufacturing process can be reduced. Further, the annular electrode structure makes it possible to save a planar space of the thin-film transistor, increasing scenarios of application of the thin-film transistor, and improving flexibility of circuit design.
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公开(公告)号：US10089919B2
公开(公告)日：2018-10-02
申请号：US15316158
申请日：2016-11-16
Inventor： Mang Zhao
IPC: G09G3/20
Abstract: The present disclosure relates to a scanning driving circuit including a plurality of cascaded-connected scanning driving units. Each of the scanning driving unit includes a forward-backward scanning circuit, a first and a second input circuit outputting first and second input signals; a pull-down circuit outputting first or second pull-down signals and pulling down or charging a first pull-down control signal point or a second pull-down control signal point; a first and a second control circuit charging or pulling down the first pull-down control signal point or the second pull-down control signal point; and the first and the second output circuit generating the first and the second scanning driving signals for the first and the second scanning line to drive pixel cells.
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公开(公告)号：US20180275456A1
公开(公告)日：2018-09-27
申请号：US15522655
申请日：2017-03-09
Inventor： Yanyang SUN
IPC: G02F1/1335 , H01L27/12 , G02F1/1362
CPC classification number: G02F1/133514 , G02F1/13624 , G02F1/136259 , G02F1/136286 , G02F2201/123 , H01L27/124 , H01L27/1244
Abstract: Disclosed are an array substrate, a liquid crystal display panel, and a liquid crystal display device. The array substrate includes a plurality of data lines and a plurality of pixel units. Each data line is divided into multiple continuously connected data line segments, and each pixel unit has a pixel switch. Each data line segment is divided into a first section and a second section which are connected to each other end to end, the second section being located in a region of a pixel switch corresponding to the data line segment to which the second section belongs, the shape of the second section being in a shape of a curve.
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公开(公告)号：US10082713B2
公开(公告)日：2018-09-25
申请号：US14778117
申请日：2015-04-03
Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
Inventor： Ting Hao Lu
IPC: G02F1/1362 , G02F1/1368 , H01L29/786 , H01L27/12
CPC classification number: G02F1/136209 , G02F1/1368 , H01L27/1218 , H01L27/1225 , H01L29/768 , H01L29/78633 , H01L29/7869
Abstract: Related to is a thin film transistor and a liquid crystal display device. The thin film transistor comprises a substrate, and a conductive laminate and a light-shielding layer that are both arranged on the substrate, wherein the light-shielding layer is located below and directly opposite to the conductive laminate. The thin film transistor is provided therein with the light-shielding layer for shading light from irradiating the conductive laminate, thereby effectively preventing unfavorable influences imposed on the electrical properties of oxides by illumination, and thus improving the electrical properties of the thin film transistor.
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