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公开(公告)号：US20190204681A1
公开(公告)日：2019-07-04
申请号：US16054281
申请日：2018-08-03
发明人： Gang Zhou , Xiaofei Yang
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/133
CPC分类号： G02F1/133602 , G02F1/13306 , G02F1/133345 , G02F1/133512 , G02F2201/121 , G02F2201/123
摘要： The present disclosure provides an electronic paper, a display method thereof and a display device. The electronic paper of the present disclosure includes an upper substrate, a lower substrate, a pixel electrode, a common electrode, and charged particles. The upper substrate and the lower substrate are disposed opposite to each other. The electronic paper further includes a backlight source disposed at a side of the lower substrate far away from the upper substrate. The pixel electrode is disposed at a side of the upper substrate close to the lower substrate. The common electrode is perpendicular to the lower substrate and is disposed between the upper substrate and the lower substrate.
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公开(公告)号：US20190204680A1
公开(公告)日：2019-07-04
申请号：US16038811
申请日：2018-07-18
发明人： Wenjun LI
IPC分类号： G02F1/1335 , F21V8/00 , G02F1/1333
CPC分类号： G02F1/133602 , G02B6/0031 , G02F1/133385 , G02F1/133615
摘要： The disclosure relates to a shading tape, a backlight unit and a display device. The shading tape includes: a tape body; a buffer layer located at a side of the tape body and provided with a through groove running through the buffer layer in a direction perpendicular to the tape body; a heat dissipating component located in the through groove; and a sealing layer located at a side of the buffer layer far away from the tape body and configured to close an opening of the through groove at the side of the buffer layer far away from the tape body.
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公开(公告)号：US20190101778A1
公开(公告)日：2019-04-04
申请号：US16147610
申请日：2018-09-29
发明人： MASAHIRO IMAI
IPC分类号： G02F1/133 , G02F1/1335 , G09G3/36 , G02F1/1362
CPC分类号： G02F1/13306 , G02F1/133602 , G02F1/136286 , G09G3/342 , G09G3/3648 , G09G3/3666 , G09G3/3677 , G09G3/3688 , G09G2300/043 , G09G2310/08 , G09G2320/0252 , G09G2320/064
摘要： In a liquid crystal display device, an auxiliary capacitance wiring driver changes a potential of an auxiliary capacitance wiring so that a dielectric torque of liquid crystal molecules of a pixel (PXj) to which a minimum voltage corresponding to a backlight is written becomes larger while the backlight is turned off, and a scanning signal line driver drives a scanning signal line so that image data is written to the pixel in a state in which the potential of the auxiliary capacitance wiring is changed so that the dielectric torque of the liquid crystal molecules of the pixel becomes larger.
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公开(公告)号：US20190025621A1
公开(公告)日：2019-01-24
申请号：US15982966
申请日：2018-05-17
发明人： Jin Soo SHIN , Jun Hee SON , Wee Joon JEONG , Seong Yong HWANG
IPC分类号： G02F1/1339 , G02F1/1335 , H01L33/50 , G02F1/017
CPC分类号： G02F1/1339 , G02F1/017 , G02F1/133512 , G02F1/133514 , G02F1/133528 , G02F1/133602 , G02F2001/01791 , H01L33/502
摘要： A display device and a manufacturing method of a display device are provided. The display device comprises: an optically functional layer including a wavelength conversion material; a display panel disposed on the optically functional layer and having at least one side which protrudes outward from an edge of the optically functional layer; and a sealing member surrounding a side surface of the optically functional layer and disposed such that at least a portion of the sealing member is in contact with a lower surface of the protruding portion of the display panel, wherein the sealing member includes a light shielding material that substantially blocks visible light.
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公开(公告)号：US20180348424A1
公开(公告)日：2018-12-06
申请号：US15701433
申请日：2017-09-11
发明人： June-Jei HUANG
IPC分类号： F21V8/00 , G02F1/1335
CPC分类号： G02B6/0078 , G02B6/0016 , G02B6/0031 , G02B6/0068 , G02B6/0088 , G02F1/133602
摘要： A backlight module includes two light guide plates, two light-emitting modules, and a controller. Each of the light guide plates has an incident surface and a light-output surface. The light guide plates are arranged side-by-side to make the light-output surfaces be coplanar. Each of the light-emitting modules is configured to provide a first kind of light and a second kind of light to the incident surface of the corresponding light guide plate. The first kind of light has a first triplet. The second kind of light has a second triplet different from the first triplet. The controller is configured to asynchronously drive any of the light-emitting modules to alternately provide the first kind of light and the second kind of light.
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公开(公告)号：US20180329558A1
公开(公告)日：2018-11-15
申请号：US15774260
申请日：2016-11-04
发明人： In Kil PARK , Jun Ho JUNG
IPC分类号： G06F3/041 , H01L41/047 , G02F1/1335 , G02F1/1343 , G02F1/1333
CPC分类号： G06F3/0414 , G02F1/13338 , G02F1/133553 , G02F1/133602 , G02F1/1343 , G06F3/0412 , H01L41/047
摘要： The present disclosure proposes an electronic device including: a window; a display part configured to display an image through the window; and a pressure sensor configured to detect a position and a pressure of a touch input applied through the window, wherein the pressure sensor includes: first and second electrode layers provided spaced apart from each other; and a piezoelectric layer provided between the first and second electrode layers, and the piezoelectric layer includes a plurality of cutaway portions formed with predetermined widths and depths.
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公开(公告)号：US20180307098A1
公开(公告)日：2018-10-25
申请号：US15815045
申请日：2017-11-16
发明人： Shih-Lun CHEN , Ting-Lan LIN , Kun-Hsien TUNG , Ying CHEN
IPC分类号： G02F1/1335 , G09G3/06 , G09G3/34
CPC分类号： G02F1/133602 , G09G3/06 , G09G3/3406 , G09G2320/0626 , G09G2330/021 , G09G2360/16
摘要： An automatic backlight control system and a method thereof, for receiving and analyzing an image dataset to control the backlight module of a display device are provided. Firstly, a first backlight intensity value generated by using the analysis and control module to analyze a first frame data is stored in the storage module. Then, the analysis and control module generates a translation vector value according to a first vector component and a second vector component of an equivalent translation vector corresponding to a second frame data of the image dataset. When the translation vector value is smaller than the threshold value, the selection module transmits the first backlight intensity value to the backlight control module for controlling the backlight module according to first backlight intensity value. When the translation vector value is greater than the threshold value, the backlight control module controls the backlight module according to the second backlight intensity value.
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公开(公告)号：US20180307091A1
公开(公告)日：2018-10-25
申请号：US15529502
申请日：2017-04-10
发明人： Yanxue Zhang
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133385 , G02F1/133308 , G02F1/133602 , G02F2201/36
摘要： The present invention provides a heat dissipation module and a liquid crystal display. In the heat dissipation module of the present invention, a plurality of airflow ducts (13) are arranged in an interior space of a heat dissipation chamber (11) with two ends of the plurality of airflow ducts (13) being respectively connected to two end surfaces of the heat dissipation chamber (11) and internal spaces of the plurality of airflow ducts (13) set in communication with the outside of the heat dissipation chamber (11), and further, a plurality of pairs of cocurrent fans (14) are provided on the heat dissipation chamber (11) to respectively correspond to the two ends of the plurality of airflow ducts (13) and a coolant liquid (15) is filled between outer walls of the airflow ducts (13) and an inner wall of the heat dissipation chamber (11) so that the heat dissipation module is applicable to a liquid crystal display to effectively dissipate heat generated by a lightbar and thus extend the lifespan of the liquid crystal display.
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公开(公告)号：US20180306969A1
公开(公告)日：2018-10-25
申请号：US15329077
申请日：2016-07-08
发明人： Tao WANG
IPC分类号： F21V8/00 , G02F1/1335 , G02F1/1333 , F21V17/16
CPC分类号： G02B6/0088 , F21V17/16 , G02B6/00 , G02F1/133308 , G02F1/133602
摘要： A light guide plate is provided, including a body. A protruding portion that protrudes outwardly is provided on a lateral surface of the body, and the body is further provided with a slot. The slot is capable of enabling the protruding portion to be deformed elastically to position and fix the body. A backlight source and a display device are further provided.
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公开(公告)号：US20180275072A1
公开(公告)日：2018-09-27
申请号：US15793881
申请日：2017-10-25
发明人： Shufeng Wang , Jing Wang , Peng Zhao
IPC分类号： G01N21/84 , G02F1/13 , G02F1/1335
CPC分类号： G01N21/84 , G01N21/95 , G01N2021/8477 , G01N2021/9513 , G02F1/1309 , G02F1/133602
摘要： A substrate testing carrier and a substrate testing device are provided. The substrate testing carrier includes: a carrier body, the carrier body including a transparent carrying plate for placing a substrate to be tested, the transparent carrying plate including a first surface configured to be in contact with the substrate to be tested; at least one backlight source arranged at a side of the transparent carrying plate away from the first surface; a moving mechanism connected to the at least one backlight source and configured to move the at least one backlight source.
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