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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：US11108013B2
公开(公告)日：2021-08-31
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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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：US20210294445A1
公开(公告)日：2021-09-23
申请号：US17259963
申请日：2019-10-31
发明人： Maohua DU , Jinzhao LUO , Junwen HU
摘要： The present application relates to a touch display module (10) and a touch display screen. The touch display module (10) comprises a first substrate (100), a second substrate (200), a touch electrode layer (300), a pixel definition layer (400) and a cathode layer (500), a plurality of support portions (600) being provided between the cathode layer (500) and the pixel definition layer (400), and the projection of each support portion (600) on the touch electrode layer (300) being located in a light transmitting hole (310). The light transmitting hole (310) corresponds to a pixel unit (410) and the support portion (600) respectively, so that a distance between a part of the cathode layer (500) on the support portion (600) and the touch electrode layer (300) includes the pixel unit (410), so as to increase the distance between a part of the cathode layer (500) on the support portion (600) and the touch electrode layer (300), thereby reducing coupling capacitance between the touch electrode and the cathode layer (500), and improving the effect of touch sensing.
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公开(公告)号：US10224378B2
公开(公告)日：2019-03-05
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
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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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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7.发明申请公开(公告)号：US20170123542A1
公开(公告)日：2017-05-04
申请号：US15319148
申请日：2015-01-04
发明人： Zhisheng Xie , Junhai Su , Yaqing Huang , Jianhua Li
CPC分类号： G06F3/0412 , G06F3/0416 , G06F3/0421 , G06F3/0428 , G06F2203/04103 , H01L21/77 , H01L27/1222 , H01L27/3211 , H01L27/3227 , H01L27/323 , H01L27/3262 , H01L29/78675 , H01L51/0004 , H01L51/0008 , H01L51/56 , H01L2227/323
摘要： Provided are an organic light-emitting diode display device with a touch control function and a manufacturing method therefor. The display device comprises multiple pixel units. Each pixel unit comprises a display area (101A), a detection area (101B), multiple organic light-emitting diode elements located in the display area (101A), and infrared light detection elements located in the detection area. The multiple organic light-emitting diode elements comprise at least one of a red light organic light-emitting diode element and a blue light organic light-emitting diode element, an infrared light organic light-emitting diode element and a green light organic light-emitting diode element. Compared with an infrared touch device in the prior art, the organic light-emitting diode display device with the touch control function is smaller in size.
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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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9.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：US10062737B2
公开(公告)日：2018-08-28
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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