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81. 发明授权

US10429695B2 Alignment method of FFS liquid crystal display panel 有权
公开(公告)号：US10429695B2
公开(公告)日：2019-10-01
申请号：US15551291
申请日：2017-06-20
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Jun Hou
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G06F3/041
摘要： The present invention provides an alignment method of an FFS liquid crystal display panel. The method includes adding a light-sensitive small-molecule compound in a rubbing alignment material, carrying out rubbing alignment after formation of an alignment film, and afterwards, conducting boxing of the FFS liquid crystal display panel, and then applying an electrical voltage to cause liquid crystal molecules to rotate to a position substantially parallel to a substrate, and carrying out UV irradiation to cause polymerization of the light-sensitive small-molecule compound to form polymer bumps so as to keep the liquid crystal molecules in parallel to the substrate. The liquid crystal molecules, after the alignment, show a pre-tilt angle having a zero angle value and can, under the condition of providing a strong anchoring force of the alignment film, reduce the pre-tilt angle of the liquid crystal molecules and improve quality of displaying of the FFS liquid crystal display panel.

82. 发明授权

US10419748B2 System and method for detecting image sticking on display 有权
公开(公告)号：US10419748B2
公开(公告)日：2019-09-17
申请号：US15303075
申请日：2016-09-06
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Yanxue Wang , Lixuan Chen
IPC分类号： H04N17/00 , H04N17/04 , G06T7/00
摘要： The disclosure discloses a system and a method for detecting image sticking on a display. The method includes dividing a display image on the display equally into at least two identical sections, one of the at least two sections is as a reference section, drawing sectional chess board images according to a size of the reference section, Fourier transforming the sectional chess board images and each of the sections of the display image respectively, obtaining characteristic frequencies of image sticking on each of the sections and first spectrum energy values in each of spectrum structures correspondingly, additionally obtaining second spectrum energy values of reference frequencies of each of the sections in frequency domain structures, obtaining ratios of the first spectrum energy values to the second spectrum energy values corresponding to each of the sections.

83. 发明授权

US10417986B2 Data driving system of liquid crystal display panel 有权
公开(公告)号：US10417986B2
公开(公告)日：2019-09-17
申请号：US15127393
申请日：2016-07-21
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Zhi Xiong
IPC分类号： G09G3/36
摘要： A data driving system of a liquid crystal display panel includes a timing control chip; a plurality of data driving chips; a plurality of first signal lines, which is used to transmit a predetermined data signal from the timing control chip to the plurality of data driving chips, each first signal line being provided between the timing control chip and one of the plurality of data driving chips in order to transmit the predetermined data signal from the timing control chip to the plurality of data driving chips; and a plurality of first transmission gates, each of which is provided on one of the plurality of first signal lines. The data driving system can significantly improve the quality of the received signal of the data driving chip, and can effectively avoid the error of the received signal.

84. 发明授权

US10416492B2 Polarizer 有权
公开(公告)号：US10416492B2
公开(公告)日：2019-09-17
申请号：US14897810
申请日：2015-09-18
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Xiaoping Cheng , Yung Jui Lee , Hsiao Hsien Chen
IPC分类号： G02B5/30 , G02F1/1335
摘要： The present disclosure relates to the technical field of display, and in particular, to a polarizer applicable to a display device. The polarizer comprises a stack which at least includes: a functional layer, capable of affecting a polarization direction of an optical wave and converting wavelength of the optical wave, and a protective layer located at an outermost part of the stack. In this manner, two important functions are integrated into the polarizer, which can not only improve the color gamut and the light utilization rate of the display device, but also ensure that light emitted can have a desired polarization state, thus enhancing the display quality of the display device.

85. 发明授权

US10409109B2 Double-sided display 有权
公开(公告)号：US10409109B2
公开(公告)日：2019-09-10
申请号：US14771260
申请日：2015-07-23
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Yong Fan
IPC分类号： G02F1/1335 , G02F1/1333
摘要： The present disclosure relates to liquid crystal display technology, and more particularly to a double-sided display. The double-sided display includes a first display panel, a second display panel parallel to the first display panel, and a backlight module between the first display panel and the second display panel. The backlight module includes a first optical film and a second optical film respectively arranged at internal sides of the first display panel and the second display panel, and a light guiding layer between the first optical film and the second optical film. The light guiding layer includes a first dot reflective layer and a second dot reflective layer parallel to each other, at least one light reflecting component and a light source arranged within the light reflective component. The first dot reflective layer, the second dot reflective layer and the light reflective components cooperatively form a light guiding chamber. The double-sided display includes the edge-type backlight without adopting a light guiding plate. The light beams may be guided via the air such that the double-sided display may be thinner and lighter.

86. 发明授权

US10409098B2 Display apparatus and electrical device 有权
公开(公告)号：US10409098B2
公开(公告)日：2019-09-10
申请号：US14891653
申请日：2015-08-04
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Xiaolong Meng
IPC分类号： G02F1/1333 , G02F1/1343 , G02F1/1335
摘要： The application discloses a display apparatus and an electrical device. The display apparatus including at least a display panel, the display panel having a display zone, and a frame zone in the outer of the display zone; at least a concave lens, the concave lens is set in the boundary of the display zone to diffuse partial of the light emerged from the display zone to the frame zone side; and at least a convex lens, the convex lens crossing the boundary of the display zone and the frame zone, and the other boundary is flush with the boundary of the frame zone and emerge parallel light diffused from the concave lens. When the display apparatus is used in the splice electrical device, the two display apparatus can achieve the seamless splicing display.

87. 发明授权

US10401692B2 Thin film transistor array substrate and display panel 有权
公开(公告)号：US10401692B2
公开(公告)日：2019-09-03
申请号：US15327387
申请日：2017-01-13
申请人： SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人： Li Zhao
IPC分类号： G02F1/1343 , G02F1/1362 , H01L27/12 , G02F1/1337 , G02F1/1368
摘要： A thin film transistor array substrate and a display panel are provided. The thin film transistor array substrate includes a row of the pixel units and a column of the pixel units. The row of the pixel units includes at least two pixel units, and the column of the pixel units includes at least two pixel units. The pixel unit includes a trunk electrode, a connection electrode, and a strip electrode. The connection electrode is connected with the at least two strip electrodes. The connection electrode is used for increasing transmission of the pixel unit. The transmission of the pixel unit can be increased.

88. 发明授权

US10400161B2 Quantum rod composition, quantum rod polarizer and fabricating method for the same 有权
公开(公告)号：US10400161B2
公开(公告)日：2019-09-03
申请号：US15533999
申请日：2017-04-10
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Song Lan
IPC分类号： G02B5/30 , C09K11/02 , G02F1/1335 , C09K11/08 , C09K11/88 , B82Y40/00 , B82Y20/00
摘要： The present invention provides a quantum rod composition, a quantum rod polarizer and a fabricating method for the same. The quantum rod composition of the present invention comprises the photo-alignment agent modified quantum rods, the polymerizable monomers, and a solvent, said photo-alignment agent modified quantum rods are capable of being oriented in arrangement under irradiation of linearly polarized light, said polymerizable monomers are capable of forming polymer network under irradiation of UV light, thereby anchoring said photo-alignment agent modified quantum rods, for retaining arrangement directions thereof. The fabricating method of quantum rod polarizer of the present invention, applies the aforementioned quantum rod composition to prepare the quantum rod polarizer with simplified fabricating process. In the fabricated quantum rod polarizer, the photo-alignment agent modified quantum rods are consistent and retained in arrangement directions, and have stable polarizing property. The quantum rod polarizer of the present invention makes polarizing property stable, is capable of being applied on the liquid crystal display device, raising light source utilization rate and achieving greatly higher purity light, thereby implementing high color gamut and lower power consumption of colour display.

89. 发明授权

US10394071B2 Display panel and display device 有权
公开(公告)号：US10394071B2
公开(公告)日：2019-08-27
申请号：US15736309
申请日：2017-11-08
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Liyang An
IPC分类号： G02F1/1335 , G02F1/1343
摘要： A display panel includes a plurality of pixel units arranged in an array and each including a light transmitting zone and a light shielding zone arranged on a circumference of the light transmitting zone. The display panel includes a first substrate and a second substrate opposite to each other. The first substrate includes a black matrix and a first common electrode covering the black matrix. The black matrix is arranged in the light shielding zone. The second substrate includes a plurality of main pixel electrodes, which correspond, in a one-to-one manner, to the pixel units and face exactly to the light transmitting zones. In each individual pixel unit, the black matrix has edges facing the light transmitting zone and provided with notches. The first common electrode has a first portion that covers the notches and flush with a second portion thereof located in the light transmitting zone.

90. 发明授权

US10388202B2 GOA driving circuit 有权
公开(公告)号：US10388202B2
公开(公告)日：2019-08-20
申请号：US15568229
申请日：2017-08-28
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd.
发明人： Xiangyang Xu
IPC分类号： G09G3/36 , G09G3/20 , H01L27/12 , G02F1/1345 , G02F1/1368
摘要： Disclosed is a GOA driving circuit including multistage cascaded GOA units. A current-stage GOA unit includes a pull-up control module, a pull-up module, a pull-down module, and a pull-down holding module. The pull-down holding module is configured to hold the pull-up control signal and the line-scanning signal of the current-stage GOA unit at a low level according to a second clock signal, during a scan cycle of pixel units not in a current line. The GOA driving circuit simplifies a structure of a GOA driving circuit and is conducive to a narrow-bezel design.

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