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公开(公告)号：US20170243534A1
公开(公告)日：2017-08-24
申请号：US15220991
申请日：2016-07-27
Inventor： Chenggeng ZHANG , Boya ZHANG
IPC: G09G3/3225
CPC classification number: G09G3/3225 , G09G2310/0289 , G09G2330/02 , G09G2330/028 , H02M3/158 , H02M2001/009
Abstract: Provided are a power supply circuit, a driving method for the same, and a display device. The power supply circuit comprises a first control sub-circuit, a second control sub-circuit, a voltage converting sub-circuit, a first output sub-circuit, and a second output sub-circuit; the first control sub-circuit controls the first voltage level terminal to be connected to the first node, the second control sub-circuit controls the second voltage level terminal to be connected to the second node, the voltage converting sub-circuit adjusts the voltage at the first node and the voltage at the second node, the first output sub-circuit outputs the voltage at the first node to the first output terminal, the second output sub-circuit outputs the voltage at the second node to the second output terminal. Structure of the power supply circuit can be simplified, and thereby manufacturing cost of the power supply circuit can be reduced.
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232.发明授权公开(公告)号：US09735395B2
公开(公告)日：2017-08-15
申请号：US15133806
申请日：2016-04-20
Inventor： Haidong Wu , Weilin Lai , Qun Ma
CPC classification number: H01L51/5271 , H01L51/004 , H01L51/005 , H01L51/0096 , H01L51/5268 , H01L51/5281 , H01L51/56 , H01L2251/303 , H01L2251/5315 , H01L2251/55 , H01L2251/558 , Y02E10/549 , Y02P70/521
Abstract: An organic light emitting diode (OLED) device includes a cathode, an anode and an organic function layer interposed between the cathode and the anode. A material of the cathode is at least one of a metal and a metal alloy. The light emitted from the organic function layer exits at least through the cathode. The organic light emitting diode device further includes an anti-reflective layer on a side of the cathode that faces away from the organic function layer. The anti-reflective layer includes a first surface and a second surface opposite to each other. The first surface contacts the cathode. External light reflected by the first surface and external light reflected by the second surface interfere destructively.
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公开(公告)号：US09735182B2
公开(公告)日：2017-08-15
申请号：US15372228
申请日：2016-12-07
Inventor： Jian Sun , Cheng Li , Seongjun An , Bongyeol Ryu
IPC: H01L27/12 , H01L29/786 , H01L29/417 , H01L29/66
CPC classification number: H01L27/124 , H01L27/1248 , H01L27/1288 , H01L29/41733 , H01L29/66757 , H01L29/78621 , H01L29/78633 , H01L29/78675
Abstract: An array substrate includes a substrate and data lines and scan lines arranged on the substrate. The data lines and the scan lines define plural pixel regions. A thin film transistor is arranged in each pixel region and includes a gate electrode, a source electrode, a drain electrode, and an active region. The gate electrode is arranged above the active region. The source electrode and the drain electrode are arranged at two opposite sides of the active region respectively. A light shielding metal layer is further arranged in each pixel region. The light shielding metal layer and the data lines are arranged in the same layer on the substrate. The light shielding metal layer is arranged under the active region and at least partially overlaps with the active region. The data line is close to the source electrode and does not overlap with the active region at least partially.
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公开(公告)号：US20170227842A1
公开(公告)日：2017-08-10
申请号：US15193992
申请日：2016-06-27
Inventor： Chaobo ZHANG , Liangliang LIU , Hongwei TIAN , Nini BAI , Shuai HAN , Feng KANG , Liang TANG , Chuoluopeng , Tiangui MIN
CPC classification number: G03F1/52 , G03F1/38 , G03F7/70283 , G03F7/70308 , G03F7/70325
Abstract: The present invention provides a mask plate, relating to a field of exposure technology, which can solve the problem of an existing mask plate that a resolution is limited by an effect of diffraction. The mask plate of the invention includes: a pattern structure, including a light blocking region and a light transmitting region; and a total reflection structure provided at an light-exiting side of the pattern structure, the total reflection structure including a high refraction layer and a first low refraction layer sequentially provided in a direction away from the pattern structure and contacting each other, wherein a refractive index of the high refraction layer is greater than a refractive index of the first low refraction layer.
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公开(公告)号：US20170220187A1
公开(公告)日：2017-08-03
申请号：US15484259
申请日：2017-04-11
Inventor： Xiangdong Wei , Jing Liu , Xiang Feng , Yun Qiu
IPC: G06F3/041 , G06F3/044 , G02F1/1343 , G02F1/1362 , G02F1/1333 , H01L27/12 , G02F1/1368
CPC classification number: G06F3/0416 , G02F1/133345 , G02F1/13338 , G02F1/134363 , G02F1/13439 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/134318 , G02F2001/136222 , G02F2001/136295 , G02F2001/13685 , G02F2201/121 , G02F2201/123 , G06F3/044 , G06F2203/04103 , G06F2203/04111 , G09G3/36 , H01L27/124 , H01L27/1248 , H01L27/1259 , H01L27/127
Abstract: Embodiments of the present disclosure relate to the field of display technologies, and particularly, to an array substrate and methods of manufacturing and driving the same. With the embodiments of the present disclosure, undesirable phenomenon, e.g. color mixing and so on is avoid in a display device having the array substrate while simplifying the manufacture process of the array substrate. The array substrate comprises a substrate, thin-film transistors, pixel electrodes and a common electrode on the substrate, a plurality of leading wires and a color filter layer; wherein the common electrode comprises a plurality of common electrode blocks reusable as self-capacitance electrodes, and each of the leading wires has one end electrically connected to one of the common electrode blocks and the other end electrically connected to a touch integrated circuit. The array substrate according to the embodiments of the present disclosure is used in the display device.
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Patent Agency Ranking
公开(公告)号：US09720297B2
公开(公告)日：2017-08-01
申请号：US14548981
申请日：2014-11-20
Inventor： Xiangdong Wei , Xueguang Hao , Cheng Li , Seongjun An , Bongyeol Ryu
IPC: G02F1/1362 , G09G3/36
CPC classification number: G02F1/136286 , G02F1/136204 , G02F2001/136254 , G09G3/3648 , G09G2300/0404 , G09G2300/0426 , G09G2300/0478
Abstract: The present invention provides an array substrate and a display panel. The array substrate comprises a plurality of data lines and a plurality of common electrode lines, wherein, the array substrate further comprises at least one discharge unit, each discharge unit corresponds to one of the plurality of data lines and is connected between the corresponding data line and one of the plurality of common electrode lines, and each discharge unit can selectively conduct the data line to the common electrode line connected thereto. The display panel comprises the array substrate. In the present invention, the discharge unit can selectively conduct the data line connected thereto to the common electrode line connected thereto, to enable fast discharge of the storage capacitance and reduce occurrence of afterimage phenomenon.
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公开(公告)号：US20170213998A1
公开(公告)日：2017-07-27
申请号：US15321347
申请日：2015-04-17
Inventor： Xiang FENG , Tao WANG , Yun QIU
CPC classification number: H01L51/5253 , B32B7/12 , B32B9/04 , B32B9/041 , B32B9/045 , B32B27/06 , B32B27/28 , B32B27/283 , B32B27/302 , B32B27/304 , B32B27/32 , B32B27/36 , B32B27/365 , B32B27/38 , B32B27/40 , B32B27/42 , B32B2255/00 , B32B2255/20 , B32B2255/24 , B32B2255/26 , B32B2255/28 , B32B2270/00 , B32B2307/546 , B32B2307/7244 , B32B2307/7265 , B32B2307/748 , B32B2457/206 , B32B2553/00 , H01L51/56 , H01L2251/301
Abstract: The present invention provides an OLED device, and a packaging method thereof and a packaging apparatus. The packaging method is for packaging an OLED device formed on a base substrate, and includes: separating a graphene thin film formed on a copper foil from the copper foil; and packaging the OLED device using the graphene thin film. In the packaging method, the graphene thin film is introduced into packaging of an OLED device, thereby not only improving packaging effect of the OLED device, but also simplifying packaging process of the OLED device and increasing production efficiency.
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公开(公告)号：US09716245B2
公开(公告)日：2017-07-25
申请号：US14769262
申请日：2014-10-16
Inventor： Qun Ma , You Tae Won , Haidong Wu
CPC classification number: H01L51/5209 , H01L51/0011 , H01L51/0023 , H01L51/5225 , H01L51/56
Abstract: An organic electroluminescent device and a preparation method thereof, and a display device are provided. The organic electroluminescent device comprises a substrate (1), a first electrode (2) formed on the substrate (1), a light-emitting layer (3) formed on one side of the first electrode (2) away from the substrate (1), and a second electrode (4) formed on one side of the light-emitting layer (3) away from the first electrode (2), and only a portion of a projection of the light-emitting layer (3) on the substrate (1) is positioned at an overlapping portion of projections of the first electrode (2) and the second electrode (4) on the substrate (1). The organic electroluminescent device can facilitate realizing a high resolution design of a display screen.
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公开(公告)号：US20170205953A1
公开(公告)日：2017-07-20
申请号：US15233408
申请日：2016-08-10
Inventor： Chaochao SUN , Huafeng LIU , Shengwei ZHAO , Kai ZHANG , Lei YANG , Lulu YE , Jingping LV , Chao WANG , Chongliang HU , Meng YANG , Duolong DING , Bule SHUN , Lin XIE , Yao LI , Shimin SUN
IPC: G06F3/041 , G02F1/1362 , G09G3/36 , H01L27/12 , G06F3/044
Abstract: The present disclosure provides an array substrate, its driving method and manufacturing method, and a display device. The array substrate includes a transistor layer arranged on a base, and a first transparent conductive layer, a first insulation layer, a second transparent conductive layer, a second insulation layer and a third transparent conductive layer sequentially arranged on the transistor layer. The first transparent conductive layer covers the transistor layer at a display area, the second transparent conductive layer includes a pattern of touch electrodes, and the third transparent conductive layer includes a pattern of pixel electrodes. Within any pixel area of the display area, the pixel electrode is connected to a pixel electrode connection end of the transistor layer through a via-hole in the first insulation layer and the second insulation layer, and the first transparent conductive layer is provided with an opening at a position corresponding to the via-hole.
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公开(公告)号：US20170198389A1
公开(公告)日：2017-07-13
申请号：US15321014
申请日：2016-03-11
Inventor： Jianqiang Wang , Qun Ma , Haizhi Xiu , Yuwu Lv , Chonkyu Min
CPC classification number: C23C14/26 , C23C14/243 , C23C14/54 , C23C14/542
Abstract: An evaporation device and an evaporation system are provided. The evaporation device comprises a first heating part; a heat transfer part comprising a first and second heat transfer member, wherein the second heat transfer member surrounds the first heat transfer member and is spaced apart from the first heat transfer member by a predefined distance, a space between the first and second heat transfer member is configured to accommodate an evaporation material, and the heat transfer part is configured to transfer heat from the first heating part to the evaporation material for sublimating the evaporation material; and an ejection part for ejecting the evaporation material which has been heated and sublimated by the heat transfer part. The evaporation system comprises the evaporation device.
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