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公开(公告)号：US20180239155A1
公开(公告)日：2018-08-23
申请号：US15556498
申请日：2017-02-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: G02B27/10 , G02F1/1335 , F21V8/00
CPC classification number: G02B27/106 , G02B6/0023 , G02B6/0063 , G02F1/133514 , G02F1/133553 , G02F1/133615
Abstract: The present disclosure relates to a backlight module. The backlight module is configured for use in a transparent display device and comprises: an optical splitter; and a light source arranged at a side of the optical splitter and emitting light towards the optical splitter. The optical splitter is configured to split light emitted from the light source into a first light beam and a second light beam, wherein the first light beam is configured for supplying backlight, and the second light beam is configured for illuminating background behind the optical splitter. The present disclosure also relates to a transparent display device, comprising the above described backlight module; as well as an array substrate and a color film substrate arranged in front of the backlight module.
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公开(公告)号：US20240194164A1
公开(公告)日：2024-06-13
申请号：US17904509
申请日：2021-08-31
Inventor： Luqiang GUO , Shou LI , Tianyang HAN , Yue MA , Xin WANG , Xiaoguang LI
IPC: G09G5/00 , G06F3/048 , G09G3/32 , G09G3/3233 , H04N7/18
CPC classification number: G09G5/006 , G06F3/048 , G09G3/32 , G09G3/3233 , H04N7/18 , G09G2310/0283 , G09G2310/08
Abstract: The present disclosure provides a display control method, a display control device, and a display device. The display control method includes performing a first display mode using an input image data. Performing the first display mode includes: rearranging the input image data to obtain a rearranged image data, the input image data including a valid line part for actual display on a display panel and an invalid line part for non-actual display on the display panel, and the rearranged image data including a rearranged valid line part and a rearranged invalid line part corresponding to the valid line part and the invalid line part, respectively; generating a first image display control signal and a first delay control signal corresponding to the rearranged image data; and outputting the rearranged image data, the first image display control signal, and the first delay control signal.
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公开(公告)号：US20220252939A1
公开(公告)日：2022-08-11
申请号：US17627119
申请日：2021-04-23
Applicant: BOE Technology Group Co., Ltd.
IPC: G02F1/13357 , G02F1/1335
Abstract: Disclosed a backlight lamp panel, a backlight module and a liquid crystal display. The backlight lamp panel includes a substrate body and at least one light-emitting unit, wherein at least one side edge of the substrate body is disposed with at least one splicing tooth and at least one splicing groove for accommodating a splicing tooth on other substrate body, the splicing tooth and the splicing groove are alternately disposed; and at least one light-emitting unit is arranged on a first surface of the substrate body in a matrix, and disposed on the splicing tooth. The substrate body is divided into at least one sub-region, each sub-region includes the light-emitting unit of at least one splicing tooth, and brightness of each sub-region is independently adjusted. A bottom of the splicing groove has a larger size than a notch of the splicing groove.
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24.发明申请公开(公告)号：US20200090620A1
公开(公告)日：2020-03-19
申请号：US16618947
申请日：2018-06-04
Inventor： Chengqi ZHOU , Xin WANG , Xin DUAN , Hao ZHU , Jieqiong WANG , Ming CHEN
Abstract: A signal transmission method and related timing controller, source driver and display device are disclosed. The method includes scrambling a signal to be transmitted by a transmitting unit to obtain a scrambled signal. Each frame of the scrambled signal includes at least one first identification signal sequentially arranged in time domain, and a number of the first identification signals in the scrambled signal is equal to a number of the first identification signals in the scrambled signals of other transmitting units in the plurality of transmitting units. The method includes transmitting the scrambled signal to a corresponding receiving unit, where the first identification signal is configured to indicate linear feedback shift registers of the transmitting unit and the corresponding receiving unit to perform a reset operation, and after each collective reset operation is completed, the corresponding receiving unit outputs a display signal to the display panel.
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公开(公告)号：US20200090616A1
公开(公告)日：2020-03-19
申请号：US16620390
申请日：2018-06-04
Inventor： Xin DUAN , Xin WANG , Hao ZHU , Jieqiong WANG , Ming CHEN , Xibin SHAO
IPC: G09G3/36
Abstract: A drive control method, an assembly and a display device, belonging to the field of panel manufacturing, for signal drive control of a display panel. The drive control method is applied to a time sequence controller, the time sequence controller is connected through a first signal line to a plurality of source drivers which are connected in parallel. The drive control method includes generating a broadcast configuration instruction, the broadcast configuration instruction being used for instructing a plurality of source drivers to perform driver configuration according to the broadcast configuration instruction, and sending the broadcast configuration instruction through the first signal line.
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Patent Agency Ranking
公开(公告)号：US20200090615A1
公开(公告)日：2020-03-19
申请号：US16620168
申请日：2018-06-01
Inventor： Hao ZHU , Xin WANG , Xibin SHAO , Ming CHEN , Jieqiong WANG , Shou LI , Yifang CHU
Abstract: This application relates to an encoding method and device, a decoding method and device, and a signal transmission system. The encoding method includes: encoding 8-bit data corresponding to a to-be-encoded byte of to-be-transmitted data into 9-bit data, the to-be-transmitted data comprising at least one to-be-encoded byte; detecting the first digit of data of the 9-bit data and a previous digit of data adjacent to the first digit of data, when the to-be-encoded byte is not the first byte of the to-be-transmitted data; inverting the 9-bit data and then adding a tenth digit of data for indicating that the inverted 9-bit data has undergone an inversion operation behind the inverted 9-bit data to obtain 10-bit data, when the numerical value of the first digit of data is the same as that of the previous digit of data; and adding a tenth digit of data for indicating that the 9-bit data has not undergone an inversion operation behind the 9-bit data to obtain 10-bit data, when the numerical value of the first digit of data is different from that of the previous digit of data.
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公开(公告)号：US20190355300A1
公开(公告)日：2019-11-21
申请号：US16095892
申请日：2018-04-17
Inventor： Hao WU , Hongjun YU , Na AN , Gang CI , Baolei GUO , Xin WANG , Lingguo WANG , Ying LIU
IPC: G09G3/3225 , G09G3/3266
Abstract: A pixel circuit includes a light-emitting device, a reset circuit, a write circuit, a compensation circuit, a light emission control circuit, and a drive circuit. The compensation circuit is configured to selectively transfer an uncompensated reference voltage or a compensated reference voltage to a third node, the compensated reference voltage being determined by the uncompensated reference voltage and a compensation voltage, the compensation voltage being related to a rated value of a power supply voltage. The light emission control circuit is configured to transfer a voltage at the third node to a first node to cause a change in voltage at the second node. The drive circuit is configured to control a magnitude of a drive current flowing through the light-emitting device based on the voltage at the second node and the power supply voltage.
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公开(公告)号：US20180301109A1
公开(公告)日：2018-10-18
申请号：US15568310
申请日：2017-03-13
Inventor： Nan LIU , Na AN , Xin WANG , Xiaoping ZHANG , Ying LIU , Yaodong WANG , Fangyi LIU , Yang ZHANG , Yangli ZHENG
IPC: G09G5/00
Abstract: The embodiments of the present disclosure propose a display control circuit, a display control method thereof and a display apparatus, so that power supply to the display driving circuit is controlled to be disabled when the display driving circuit is in the sleep-in mode and is controlled to be enabled when the display driving circuit is in the wakeup mode by setting a switch circuit in the display control circuit and turning on and turning off the switch circuit.
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29.发明申请公开(公告)号：US20180199406A1
公开(公告)日：2018-07-12
申请号：US15563577
申请日：2017-05-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: H05B33/08 , G02F1/1335
CPC classification number: H05B33/0845 , G02F1/1336 , G02F1/133603 , G02F1/133605 , G02F1/133606 , G02F2001/133626
Abstract: A backlight module, a control method and control device thereof, and a corresponding display device are disclosed. With this backlight module, switching between a narrow view angle and a wide view angle is achieved without the additional need for carrying any auxiliary tools. A light exit region of the backlight module includes a first light exit region and a second light exit region located on a periphery of the first light exit region. The backlight module includes a first light source component and a second light source component. Light emitted from the first light source component is emitted out through the first light exit region, and light emitted from the second light source component is at least partially emitted out through the second light exit region. Switch control ends for the first light source component and the second light source component are not electrically connected.
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30.发明申请公开(公告)号：US20160360587A1
公开(公告)日：2016-12-08
申请号：US15096441
申请日：2016-04-12
Inventor： Xin WANG , Moyu ZHU , Tianxiao ZHAO , Jian REN , Yonghua LI
IPC: H05B33/08
CPC classification number: H05B33/0845 , H05B33/0815 , H05B33/086
Abstract: The present disclosure provides a backlight module detection system and a backlight module detection method. The backlight module detection system includes a control unit and a drive unit, the control unit is used for outputting a control signal to the drive unit based on an input code; and the drive unit is used for generating a drive control signal corresponding to the code under the control of the control signal outputted from the control unit, and generating and outputting a drive signal corresponding to the code based on the drive control signal, the drive signal being used for driving a backlight module. The drive signal can be used to drive the backlight module so as to achieve the detection of the backlight module; the backlight module detection system can output the signal required for detecting the backlight module, and has a simple structure and low cost.
Abstract translation: 本公开提供了一种背光模块检测系统和背光模块检测方法。 背光模块检测系统包括控制单元和驱动单元，所述控制单元用于基于输入代码向驱动单元输出控制信号; 并且驱动单元用于在从控制单元输出的控制信号的控制下产生与代码相对应的驱动控制信号，并且基于驱动控制信号生成并输出与代码对应的驱动信号，驱动信号 用于驱动背光模块。 驱动信号可用于驱动背光模块，以实现背光模块的检测; 背光模块检测系统可以输出检测背光模块所需的信号，结构简单，成本低。
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