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公开(公告)号：US09997132B2
公开(公告)日：2018-06-12
申请号：US15324862
申请日：2015-12-28
发明人： Quanhua He , Hao Zhang , Lingyun Shi , Guangquan Wang , Jian Bo
IPC分类号： H04N19/156 , H04N19/12 , H04N19/172 , G09G5/00 , G06T9/00 , H04W52/02
CPC分类号： G09G5/006 , G06F3/14 , G06T9/00 , G09G2310/08 , G09G2320/0673 , G09G2330/021 , G09G2340/02 , G09G2350/00 , H04N19/12 , H04N19/156 , H04N19/172 , H04W52/0261 , Y02D70/00
摘要： The present disclosure discloses a data transmission method, a data transmission system and a portable display device, relates to the technical field of display, and can reduce power consumption of the portable display device and improve battery endurance of the portable display device. The data transmission method comprises: compressing display data; transmitting the compressed display data; and decompressing the compressed display data. The data transmission method and the data transmission system according to the present disclosure are used for data transmission between a processor and a source drive circuit in the portable display device.
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公开(公告)号：US09974131B2
公开(公告)日：2018-05-15
申请号：US14499694
申请日：2014-09-29
发明人： Zhihui Zeng , Lingyun Shi
IPC分类号： H05B33/00 , H05B33/08 , G02F1/1335
CPC分类号： H05B33/083 , G02F1/133603 , G02F2001/133612 , H05B33/0821 , H05B33/0827
摘要： The present invention provides a light-emitting component for a backlight module, which comprises a first positive input end, a first negative input end and a plurality of branches connected in parallel therebetween, each of the plurality of the branches comprising a plurality of LEDs connected in series, wherein, in the case that the numbers of LEDs in the respective branches are not exactly the same, a voltage divider is connected in series in at least one of the branches so that currents flowing through respective branches are the same. Correspondingly, the present invention further provides a backlight module and a liquid crystal display device. In the present invention, any number of LEDs can be provided in each of the branches in the light-emitting component, which expands the irradiation scope of light, guarantees the safe distance between adjacent LEDs, and further improves product quality.
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公开(公告)号：US09900947B2
公开(公告)日：2018-02-20
申请号：US15109472
申请日：2016-01-05
发明人： Jialong Li , Hao Zhang , Lingyun Shi , Xue Dong , Di Wang , Wei Wang , Qingfang Bian , Shuai Han
CPC分类号： H05B33/0845 , G09G3/006 , G09G3/3406 , G09G2320/064 , H05B33/0827 , H05B33/086
摘要： The present invention discloses a backlight, a regulation method thereof, a regulation device and a display device. The backlight comprises a driving unit, a register, a PWM unit and a light-emitting unit, the PWM unit is connected between the driving unit and the light-emitting unit, and the register is connected to the PWM unit. The driving unit is used for converting a voltage signal to a primary driving signal; the register is used for defining a preset threshold value, which is the maximum value of duty ratio of a signal that the PWM unit outputs when performing a PWM process; the PWM unit is used for regulating duty ratio of the primary driving signal according to the preset threshold value and generating a regulated driving signal; and the light-emitting unit is used for emitting light when being driven by the regulated driving signal.
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公开(公告)号：US09875682B2
公开(公告)日：2018-01-23
申请号：US14437025
申请日：2014-09-30
发明人： Lingyun Shi , Rui Liu , Xiaobo Xie , Quanhua He , Kai Yang
IPC分类号： G09G3/20 , G09G3/36 , G09G3/3208
CPC分类号： G09G3/2074 , G09G3/3208 , G09G3/36 , G09G2300/0452 , G09G2300/0465
摘要： The present invention provides a display method and a display panel. The display panel comprises a plurality of rows of sub-pixels, the adjacent sub-pixels in the column direction having different colors and being staggered from each other by a half of a sub-pixel. The display method comprises: generating an original image composed of a matrix of virtual pixels; enabling the virtual pixels to correspond to sampling locations, wherein one sampling location is included between any two adjacent sampling locations corresponding to the virtual pixels in each distribution section, three sampling locations are included between two adjacent distribution sections; among the sampling locations in any two adjacent rows, the sampling locations corresponding to the virtual pixels are not arranged in the same columns
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公开(公告)号：US09798171B2
公开(公告)日：2017-10-24
申请号：US14492792
申请日：2014-09-22
发明人： Quanhua He , Lingyun Shi , Hao Zhang , Zijiao Xue
IPC分类号： G02F1/133 , G02F1/1335 , G02F1/1339 , H01L31/042 , H01L25/16 , H01L31/048
CPC分类号： G02F1/13318 , G02F1/133 , G02F1/13306 , G02F1/133512 , G02F1/13394 , G02F2001/13324 , H01L25/167 , H01L31/042 , H01L31/048 , H01L2924/0002 , Y02E10/50 , H01L2924/00
摘要： The present disclosure discloses a liquid crystal panel, a method for manufacturing the same and a display device. The liquid crystal panel includes an array substrate, a color filter substrate oppositely arranged to the array substrate, liquid crystal arranged between the array substrate and the color filter substrate, and a solar battery arranged at a position corresponding to a non-pixel region of the array substrate or the color filter substrate. Two ends of the solar battery contact with the array substrate and the color filter substrate, respectively. By disposing the solar battery at the position corresponding to the non-pixel region of the array substrate or the color filter substrate and making the two ends of the solar battery contact with the array substrate and the color filter substrate, respectively, the solar battery can not only play a supporting function, but also play a shielding function between adjacent pixels.
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公开(公告)号：US20170221447A1
公开(公告)日：2017-08-03
申请号：US15324862
申请日：2015-12-28
发明人： Quanhua He , Hao Zhang , Lingyun Shi , Guangquan Wang , Jian Bo
IPC分类号： G09G5/00 , H04N19/12 , H04N19/156
CPC分类号： G09G5/006 , G06F3/14 , G06T9/00 , G09G2310/08 , G09G2320/0673 , G09G2330/021 , G09G2340/02 , G09G2350/00 , H04N19/12 , H04N19/156 , H04N19/172 , H04W52/0261 , Y02D70/00
摘要： The present disclosure discloses a data transmission method, a data transmission system and a portable display device, relates to the technical field of display, and can reduce power consumption of the portable display device and improve battery endurance of the portable display device. The data transmission method comprises: compressing display data; transmitting the compressed display data; and decompressing the compressed display data. The data transmission method and the data transmission system according to the present disclosure are used for data transmission between a processor and a source drive circuit in the portable display device.
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27.发明授权公开(公告)号：US11881184B2
公开(公告)日：2024-01-23
申请号：US18182478
申请日：2023-03-13
发明人： Ming Yang , Wei Hao , Feifei Wang , Minghua Xuan , Zhenyu Zhang , Xiaochuan Chen , Lingyun Shi
CPC分类号： G09G3/3426 , G09G2310/0243 , G09G2310/08 , G09G2320/064 , G09G2330/021 , G09G2330/12 , G09G2370/00 , H01L25/167
摘要： A light emitting substrate, a method of driving a light emitting substrate, and a display device are provided. The light emitting substrate includes a plurality of light emitting units arranged in an array. Each light emitting unit includes a driving circuit, a plurality of light emitting elements, and a driving voltage terminal. The plurality of light emitting elements are sequentially connected in series and connected between the driving voltage terminal and the output terminal of the driving circuit. The driving circuit is configured to output a relay signal through the output terminal in a first period according to a first input signal received by the first input terminal and a second input signal received by the second input terminal, and supply a driving signal to the plurality of light emitting elements sequentially connected in series through the output terminal in a second period.
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公开(公告)号：US11570867B2
公开(公告)日：2023-01-31
申请号：US17364679
申请日：2021-06-30
发明人： Wei Hao , Lingyun Shi , Wenchieh Huang , Feifei Wang , Wengang Su , Rui Shi , Xingce Shang , Junwei Zhang , Kaimin Yin , Qibing Gu , Lili Jia , Xiurong Wang
摘要： A method of controlling a driving circuit applicable to a light-emitting substrate which includes a light-emitting assembly including a plurality of light-emitting-element strings connected in parallel, each of the plurality of light-emitting strings comprising a plurality of light-emitting-elements connected in series, the driving circuit connected to the plurality of light-emitting-element strings via a wiring, wherein the method comprises: obtaining a wiring IR drop, a light-emitting element string IR drop, a voltage deviation, and a channel IR drop; obtaining a target power supply voltage according to the wiring IR drop, the light-emitting element string IR drop, the voltage deviation, and the channel IR drop; comparing the target power supply voltage with an output voltage to obtain a comparison result; generating an adjustment signal according to the comparison result; and adjusting the output voltage according to the adjustment signal. A driving circuit and a light-emitting substrate are further provided.
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公开(公告)号：US11341905B2
公开(公告)日：2022-05-24
申请号：US17270475
申请日：2020-05-25
发明人： Hong Liu , Yankai Gao , Guofeng Hu , Yuxin Bi , Mingjian Yu , Lingyun Shi , Ming Chen
摘要： A level converter, a data processing method, and a display device are provided. The level converter is used for providing a direct current signal for image display and includes a storage circuit, a processing circuit, and a level conversion component. The level conversion component includes a plurality of level conversion circuits; the storage circuit is configured to store image data of an image to be displayed; the processing circuit is in signal connection with the storage circuit, and is configured to obtain control data corresponding to the image data of the image to be displayed according to the image data; and the level conversion component is in signal connection with the processing circuit, and is configured to control whether each of the plurality of level conversion circuits performs level conversion according to the control data, so as to generate the direct current signal.
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公开(公告)号：US11335236B2
公开(公告)日：2022-05-17
申请号：US16916762
申请日：2020-06-30
发明人： Zhiheng Zhou , Tiankuo Shi , Yue Li , Xiaomang Zhang , Jingpeng Zhao , Yifan Hou , Zhihua Ji , Yilang Sun , Yifang Chu , Chuanjun Liu , Xin Duan , Lingyun Shi
摘要： The present disclosure provides an image processing method and a display device including rows of actual pixels each including actual sub-pixels, and starting positions of actual sub-pixels in odd-numbered and even-numbered rows are staggered by a distance of half of an actual sub-pixel. The method includes: determining rows of theoretical pixels corresponding to a to-be-displayed image, each theoretical pixel including theoretical sub-pixels, each actual pixel corresponding to at least two theoretical pixels; calculating grayscale data of each actual sub-pixel in a manner of: for a target actual pixel, determining a rendering mode for calculating grayscale data of each actual sub-pixel of the target actual pixel according to whether there is a specified detail feature in a pixel area where target theoretical pixels corresponding to the target actual pixel are located, different rendering modes are employed when there is or there is not a specified detail feature in the pixel area.
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