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公开(公告)号：US20190050621A1
公开(公告)日：2019-02-14
申请号：US15759755
申请日：2017-09-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Rui XU , Xue DONG , Haisheng WANG , Chun-Wei WU , Yingming LIU , Changfeng LI , Yunke QIN , Xiaoliang DING , Pinchao GU , Lijun ZHAO , Yanan JIA , Yuzhen GUO , Jing LV , Xiaochuan CHEN
Abstract: The embodiments of the present disclosure provide an optical fingerprint recognition apparatus and a display panel. The apparatus comprises: a light emitting structure (1), a collimating structure (2) and a plurality of photosensitive sensors (3); the light emitting structure (1) is used for generating detecting light; the collimating structure (2) is used for filtering the detecting light reflected by a finger, such that light with a scattering angle in a predetermined range transmits through the collimating structure (2); the photosensitive sensors (3) are used for receiving the light transmitted through the collimating structure (2) and acquiring fingerprint information according to the received light. The embodiments of the present disclosure are used for manufacturing a display panel. The present disclosure can enhance accuracy of the recognized fingerprint information during an optical fingerprint recognition process.
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82.发明申请公开(公告)号：US20190050096A1
公开(公告)日：2019-02-14
申请号：US16078606
申请日：2017-12-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haisheng WANG , Xue DONG , Yingming LIU , Xiaoliang DING , Chunwei WU , Rui XU
Abstract: The present application provides an electroluminescent display panel, a production method, a driving method and a display apparatus. The electroluminescent display panel includes a light-emitting unit, a quarter-wave plate on the light-emitting unit, and a wire grid polarizer on a side of the quarter-wave plate opposite to the light-emitting unit. In particular, the light-emitting unit includes a driving backplane, a light-emitting layer and an electrode layer. The electrode layer includes a plurality of sub-electrodes extending along a first direction and insulated from each other. In addition, the wire grid polarizer includes a plurality of metal wires extending along a second direction. The second direction intersects with the first direction.
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公开(公告)号：US20180307088A1
公开(公告)日：2018-10-25
申请号：US15580899
申请日：2017-05-05
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yingming LIU , Xue DONG , Jing LV , Haisheng WANG , Xiaoliang DING , Chunwei WU , Rui XU , Lijun ZHAO , Changfeng LI , Yanan JIA , Yuzhen GUO , Pengpeng WANG , Wei LIU
IPC: G02F1/1333 , G06F3/044 , G06K9/00 , G06F3/042
CPC classification number: G02F1/133345 , G02F1/1333 , G02F1/13338 , G06F3/041 , G06F3/042 , G06F3/044 , G06K9/00 , G06K9/00013 , G06K9/0008
Abstract: The present application belongs to the field of display technology, more particularly, relates to a display component and a display device. The display component comprises a display panel having a plurality of pixel structures. A packaging film is provided above the display panel. In each of the pixel structures, a control element and a photosensitive element connected with the control element are provided above the packaging film. The photosensitive element performs fingerprint identification according to received reflection light reflected by a finger after being emitted by the display panel. The display component implements optical fingerprint identification based on the display panel. By providing the photosensitive elements and respective control elements above the packaging film, accurate fingerprint identification is implemented.
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公开(公告)号：US20180217430A1
公开(公告)日：2018-08-02
申请号：US15936830
申请日：2018-03-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaoliang DING , Xue DONG , Jing LV , Haisheng WANG , Chunwei WU , Yingming LIU , Wei LIU , Rui XU , Pengpeng WANG , Yanling HAN , Xueyou CAO , Ping ZHANG
IPC: G02F1/1333 , G02F1/1362 , H01L27/144 , H01L31/167 , H01L27/12 , G02F1/1368 , G06K9/00 , G06F3/042
CPC classification number: G02F1/13338 , G02F1/133514 , G02F1/1336 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/13312 , G02F2001/136222 , G02F2001/136295 , G02F2201/58 , G02F2202/105 , G02F2203/11 , G06F3/0412 , G06F3/042 , G06F3/0421 , G06F2203/04103 , G06F2203/04109 , G06K9/0004 , G06K9/2018 , H01L27/1214 , H01L27/124 , H01L27/1262 , H01L27/1443 , H01L27/1446 , H01L29/78633 , H01L31/105 , H01L31/167
Abstract: The present disclosure provides an array substrate and a method for fabricating the same, and a display apparatus. The array substrate includes: a base substrate, and a shielding pattern and a plurality of detection units on the base substrate. At least one of the plurality of detection units includes a switch transistor and a photosensitive device coupled to the switch transistor. The shielding pattern covers the switch transistor on a side of the switch transistor distal to the base substrate. The photosensitive device is located on a side of the shielding pattern proximal to the base substrate. The shielding pattern is configured to shield irradiation light and allow detection light to be transmitted to the photosensitive device.
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公开(公告)号：US20180196175A1
公开(公告)日：2018-07-12
申请号：US15528416
申请日：2016-06-03
Inventor： Qian WANG , Xiaochuan CHEN , Wenqing ZHAO , Rui XU , Lei WANG , Ming YANG , Pengcheng LU , Jian GAO , Xiaochen NIU
Abstract: The present disclosure, belonging to the field of display technology, provides a grating assembly, a light source apparatus and a driving method thereof, which can solve a problem that an existing light source cannot provide light with a controllable direction. The grating assembly of the present disclosure comprises: a diffraction grating divided into a plurality of sub-pixels, each sub-pixel being divided into a plurality of regions, the diffraction grating being configured to change light transmitted through each region into parallel light and cause light transmitted through different regions of a same sub-pixel to have different directions; and a selector divided into a plurality of sub-pixels corresponding to sub-pixels of the diffraction grating, each sub-pixel being divided into a plurality of regions corresponding to the regions of the sub-pixel of the diffraction grating, the selector being configured to control whether each region thereof transmits light or not.
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Patent Agency Ranking
公开(公告)号：US20180190725A1
公开(公告)日：2018-07-05
申请号：US15560572
申请日：2017-02-15
Inventor： Pencheng LU , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO , Lei WANG , Ming YANG , Qian WANG , Rui XU , Jian GAO , Xiaochen NIU , Haisheng WANG , Shengji YANG , Changfeng LI
IPC: H01L27/32 , G09G3/3225 , G09G3/36 , G09G3/20
Abstract: A pixel structure is disclosed. The pixel structure includes a plurality of sub-pixel groups arranged in an array, wherein each sub-pixel group is constituted by 6 sub-pixels of different colors arranged in two rows and three columns respectively. In each row of the sub-pixels, a square pixel unit is constituted by at most two adjacent sub-pixels. The present application further discloses a display panel and a driving method of said pixel structure.
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87.发明申请公开(公告)号：US20180107322A1
公开(公告)日：2018-04-19
申请号：US15526984
申请日：2016-05-26
Inventor： Yingming LIU , Xue DONG , Hailin XUE , Haisheng WANG , Xiaochuan CHEN , Xiaoliang DING , Shengji YANG , Rui XU , Changfeng LI , Wei LIU , Pengpeng WANG
IPC: G06F3/041 , G02F1/1333 , G06F3/044 , G02F1/1343
CPC classification number: G06F3/0414 , G02F1/13338 , G02F1/1343 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04112
Abstract: An in-cell touch screen includes a pressure sensing structure. The pressure sensing structure includes a plurality of pressure sensitive electrodes arranged in an array and being independent from each other, each pressure sensitive electrode configured for generating a potential difference in response to a pressure caused by pressing; an input electrode electrically connected to the plurality of pressure sensitive electrodes for receiving a fixed potential in a pressure detection phase; and a plurality of output electrodes each electrically connected to a respective one of the plurality of pressure sensitive electrodes for outputting a signal indicative of a change in a potential of the respective pressure sensitive electrode with respect to the fixed potential in the pressure detection phase.
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公开(公告)号：US20180088718A1
公开(公告)日：2018-03-29
申请号：US15715260
申请日：2017-09-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei LIU , Xue DONG , Jing LV , Haisheng WANG , Chun-Wei WU , Xiaoliang DING , Yingming LIU , Rui XU , Changfeng LI , Pengpeng WANG , Lijun ZHAO , Yanan JIA , Yanling HAN , Yuzhen GUO
Abstract: The present disclosure provides a touch display panel, a display device, and a drive method. The touch display panel includes a substrate, a plurality of touch sensing electrodes, and a plurality of pressure sensors. The substrate is provided with a light emission side; and a plurality of touch sensing electrodes and a plurality of pressure sensors. The pressure sensors and the touch sensing electrodes are positioned at the light emission side of the substrate. The pressure sensor includes a first pressure electrode and a second pressure electrode. The first pressure electrode is formed on the display panel. The second pressure electrode and the touch sensing electrode jointly form a touch circuit, and the second pressure electrode is used as a drive electrode of the touch circuit.
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公开(公告)号：US20180081252A1
公开(公告)日：2018-03-22
申请号：US15538785
申请日：2016-05-26
Inventor： Ming YANG , Xiaochuan CHEN , Wenqing ZHAO , Qian WANG , Xiaochen NIU , Jian GAO , Lei WANG , Pengcheng LU , Rui XU
CPC classification number: G02F1/29 , G02B27/2214 , G02F1/133528 , G02F2201/12 , H01L51/5275 , H01L51/5281
Abstract: This disclosure relates to a liquid crystal lens and a display device. The liquid crystal lens includes a first substrate, a second substrate, a liquid crystal layer, a first transparent electrode, a second transparent electrode, and a control unit. The first transparent electrode is a planar electrode. The second transparent electrode is divided into a plurality of electrode groups, each electrode group includes a plurality of sub-electrodes.
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公开(公告)号：US20180081183A1
公开(公告)日：2018-03-22
申请号：US15531715
申请日：2016-08-25
Inventor： Pengcheng LU , Xue DONG , Xiaochuan CHEN , Wenqing ZHAO , Jian GAO , Ming YANG , Qian WANG , Lei WANG , Rui XU , Xiaochen NIU , Haisheng WANG
IPC: G02B27/10 , G02F1/1335 , G02F1/1339 , G02F1/13 , G02B27/22 , G02F1/137 , H04N13/04
CPC classification number: G02B27/1066 , G02B27/2214 , G02B27/225 , G02F1/1323 , G02F1/133528 , G02F1/133603 , G02F1/1339 , G02F1/137 , G02F2001/13756 , H04N13/32 , H04N13/324 , H04N13/356 , H04N13/376 , H04N13/383 , H04N2213/001
Abstract: A 2D/3D switchable display device is disclosed. Said 2D/3D switchable display device comprises: a backlight panel, a first liquid crystal display panel at a light emergent side of the backlight panel, and a black-and-white second liquid crystal display panel at a light emergent side of the first liquid crystal display panel; wherein during 3D display, the second liquid crystal display panel is fully light-transmissive; during 2D display, liquid crystal molecules in the second liquid crystal display panel are arranged irregularly so as to scatter light emitted from the first liquid crystal display panel.
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