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1.发明申请公开(公告)号：US20190171860A1
公开(公告)日：2019-06-06
申请号：US16314417
申请日：2017-01-20
发明人： Jinkun WU , Chao TIAN , Jie ZHU , Junwen HU , Donghyup JEON , Zhisheng XIE , Junhai SU , Jianhua LI
CPC分类号： G06K9/0002 , G06F3/0418 , G06F3/044
摘要： A fingerprint recognition unit circuit is provided, including a read line, a signal scanning terminal, a first power supply terminal, a second power supply terminal, a third power supply terminal, a first signal terminal, a second signal terminal, an exploring electrode, an output unit, a threshold compensation unit and a resetting unit. A method for controlling a fingerprint recognition unit circuit is applied to the fingerprint recognition unit circuit. A fingerprint recognition apparatus includes a glass substrate and the fingerprint recognition unit circuit.
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公开(公告)号：US20200258450A1
公开(公告)日：2020-08-13
申请号：US16648236
申请日：2018-06-01
发明人： Zhongyi HU , Jinkun WU , Junwen HU , Junhai SU , Jianhua LI
IPC分类号： G09G3/3233
摘要： The present invention relates to a display panel and a display apparatus, the display panel comprising: a plurality of pixel circuits and a plurality of voltage compensation circuits; the voltage compensation circuits comprise an initialising circuit, a short connection circuit, a programming voltage input circuit, and a programming current output circuit; the initialising circuit comprises a first capacitor, a first end of the first capacitor being used for connecting to a first voltage signal end; the programming current output circuit comprises a first drive transistor, a control end of the first drive transistor being connected to the first end of the first capacitor, the control end of the first drive transistor being connected to a first connecting end by means of the short connection circuit, a second connecting end of the first drive transistor being connected to the programming voltage input circuit and a programming current output end; and the programming current output end is respectively connected to the plurality of pixel circuits. The display area uses pixel circuits of a current compensation mode, such that the circuit structure is simple and the area of the pixel circuits is smaller, and the electron mobility of the second drive transistor of the display area can also be compensated.
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公开(公告)号：US20170352710A1
公开(公告)日：2017-12-07
申请号：US15538364
申请日：2015-07-29
发明人： Zhihua HONG , Xiaoyi CAI , Xianjun KE , Junhai SU , Yaqing HUANG , Jianhua LI
IPC分类号： H01L27/32
CPC分类号： H01L27/3218 , H01L27/3216
摘要： An OLED pixel arrangement structure includes multiple first sub-pixels, multiple second sub-pixels and multiple third sub-pixels. Four adjacent ones of the first sub-pixels and four adjacent ones of the second sub-pixels are alternately arranged and surround one of the third sub-pixels. Centers of the four adjacent first sub-pixels and centers of the four adjacent second sub-pixels form vertexes of a virtual octagonal cell, and the virtual octagonal cell has at least two orthogonal symmetry axes, a basic pixel unit is formed by the first sub-pixels and the second sub-pixels forming the virtual octagonal cell and a part of the third sub-pixel inside the virtual octagonal cell which are located on one side of one of the at least two orthogonal symmetry axes of the virtual octagonal cell. A center of the third sub-pixel coincides with a center of the virtual octagonal cell.
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公开(公告)号：US20200243797A1
公开(公告)日：2020-07-30
申请号：US16629968
申请日：2018-06-13
发明人： Xianjun KE , Xuefeng ZHANG , Shengdong CHEN , Xiaofeng ZHOU , Junhai SU , Jianhua LI
摘要： The invention relates to a display screen and a packaging method thereof. The packaging method of the display screen comprises the following steps: providing a substrate of the display screen; evaporating an organic light-emitting material on the substrate; printing a first packaging pattern and a second packaging pattern on the cover plate of the display screen, wherein the first packaging pattern surrounds the second packaging pattern; etching the organic light-emitting material by using a first laser on the substrate; fitting the substrate and the cover plate so that the first packaging pattern and the substrate are fitted, and the second packaging pattern and the organic light-emitting material are fitted; sintering the first packaging pattern and the second packaging pattern by using a second laser on one of the substrate and the cover plate; and performing punching on the display screen.
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5.发明申请公开(公告)号：US20200235132A1
公开(公告)日：2020-07-23
申请号：US16648248
申请日：2018-07-06
发明人： Koji SUZUKI , Zhuo CHEN , Yixian ZHANG , Fan ZHANG , Siyu REN , Junhai SU , Jianhua LI
IPC分类号： H01L27/12 , H01L21/3213 , H01L21/265 , H01L21/266 , H01L29/66 , H01L29/49 , H01L29/786
摘要： Disclosed in the present invention are a method for manufacturing a thin-film transistor, an array substrate, and a display device. The method includes: forming a buffer layer on a substrate; forming a polysilicon layer on the buffer layer; performing a patterning process on the polysilicon layer, to form an active layer; depositing a gate insulating layer on the active layer; depositing a gate metal layer on the gate insulating layer, and performing dry etching on the gate metal layer by using the patterning process and by using a gas containing CO as an etching gas, to form a gate; performing ion implantation on the active layer by using the gate as a mask, to form a source region and a drain region; and depositing a passivation layer on the gate, forming through holes in the gate insulating layer and the passivation layer, and manufacturing a source and a drain.
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公开(公告)号：US20200340093A1
公开(公告)日：2020-10-29
申请号：US16758418
申请日：2018-10-24
发明人： Junhai SU , Jiaoguo GONG , Junxiong WU , Yinggang RAN , Xianjun KE , Jianhua LI
摘要： A mask, including a dummy region and at least one effective evaporation region. The at least one effective evaporation region is provided with several first through holes. The dummy region is provided with several second through holes. The second through hole has a same shape as the first through hole, a dimension of the second through hole is equal to a dimension the first through hole, and spacing between the second through holes is equal to spacing between the first through holes. The second through holes are disposed in the dummy region on the outer side of the effective evaporation region. The second through hole has the same shape, dimension, and spacing as the first through hole.
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公开(公告)号：US20180366075A1
公开(公告)日：2018-12-20
申请号：US15779846
申请日：2016-04-21
发明人： Guoliang WU , Xiaojin SONG , Wu ZHENG , Yuewen WANG , Tianyou CHEN , Junwen HU , Junhai SU , Jianhua LI
摘要： A sub-pixel rendering method, comprising the following steps: acquiring a second pixel array corresponding to an original image, each sub-pixel of the second pixel array corresponding to a greyscale value; mapping the second pixel array of the original image onto a first pixel array; respectively finding the central positions of the sub-pixels of the first pixel array and of the second pixel array, determining sub-pixels of the second pixel array positioned in every sub-pixel preset region in the first pixel array and of the same colour as said sub-pixels in the first pixel array, and measuring the distance of same from the central position of said sub-pixels of the first pixel array; on the basis of the distance, calculating the proportional coefficient occupied by the sub-pixels of the second pixel array in the sub-pixels of the first pixel array, and on the basis of the proportional coefficient and the greyscale value of the sub-pixels of the second pixel array, calculating the greyscale value corresponding to each sub-pixel of the first pixel array. The preset sub-pixel rendering method is simple and easy to implement; few hardware resources are required, and software operation is rapid.
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公开(公告)号：US20180019287A1
公开(公告)日：2018-01-18
申请号：US15544852
申请日：2015-07-29
发明人： Xuefeng ZHANG , Jianbing OU , Jiajia XU , Xianjun KE , Junhai SU , Jianhua LI
CPC分类号： H01L27/3218 , H01L51/0011
摘要： An organic light emitting diode pixel arrangement structure includes multiple first sub-pixels, multiple second sub-pixels, and multiple third sub-pixels. Two adjacent first sub-pixels are arranged in a first sub-pixel group, two adjacent second sub-pixels are arranged in a second sub-pixel group, two adjacent third sub-pixels are arranged in a third sub-pixel group. The multiple sub-pixels form multiple arrays, and each array includes at least one first sub-pixel, at least one second sub-pixel and at least one third sub-pixel, each of the first, second and third sub-pixel groups corresponds to a square opening of a mask plate in an evaporation process, there is an inclination angle between a side of the square opening and an arrangement direction of a linear evaporation source, and the inclination angle is an acute angle or an obtuse angle.
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