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公开(公告)号：US20180090092A1
公开(公告)日：2018-03-29
申请号：US15522828
申请日：2016-05-11
CPC classification number: G09G3/3685 , G06F3/14 , G06F3/1446 , G09G3/3611 , G09G5/393 , G09G2300/026 , G09G2300/0408 , G09G2300/0426 , G09G2340/02 , G09G2360/04
Abstract: The embodiments of the present application disclose a display driving method for driving a display system, comprising: receiving K image information sequentially; generating combined image information according to the K image information; and displaying a combined image based on the combined image information; wherein generating combined image information comprises: receiving kth image information, storing the kth image information as a data matrix with mk rows and nk columns, and recording a storage address associated with nkth data in each row to acquire a kth address table, wherein various rows in the data matrix are stored sequentially by using addresses in a (k−1)th address table as first addresses, where K, mk, nk are integers greater than 1, and k is an integer greater than or equal to 1 and less than or equal to K; and repeating the above operations until k is equal to K.
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公开(公告)号：US20160193817A1
公开(公告)日：2016-07-07
申请号：US14753746
申请日：2015-06-29
Inventor： Wei Sun
Abstract: Embodiments of the present invention provides a fully attaching method, comprising: attaching a mold to a attaching surface, the mold is provided with a hollow region corresponding to a coating region of liquid optical adhesive on the attaching surface and having a shape and a size both identical with that of the coating region of liquid optical adhesive on the attaching surface; distributing the liquid optical adhesive throughout the entire hollow region of the mold; pre-curing the liquid optical adhesive to convert the liquid optical adhesive into jelly adhesive; removing excessive adhesive on a surface of the mold; removing the mold; and fully attaching the attaching surface with another attaching surface and then curing the adhesive. The method effectively avoid defects such as overflow of adhesive, short molding and air bubbles that may be generated during a fully attaching process.
Abstract translation: 本发明的实施例提供了一种完全安装方法，包括：将模具附接到安装表面，模具设置有与安装表面上的液体光学粘合剂的涂覆区域相对应的中空区域，并且具有两者的形状和尺寸 与附着表面上的液体光学粘合剂的涂覆区域相同; 将液体光学粘合剂分布在模具的整个中空区域中; 将液态光学胶粘剂预先固化，将液态光学胶粘剂转化成胶状粘合剂; 去除模具表面上的过量粘合剂; 去除模具; 并且将附接表面与另一附接表面完全附接，然后固化粘合剂。 该方法有效地避免了在完全附接过程中可能产生的粘合剂溢出，短模制和气泡等缺陷。
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公开(公告)号：US09263943B2
公开(公告)日：2016-02-16
申请号：US14532135
申请日：2014-11-04
Inventor： Huijuan Chen , Hyungkyu Kim , Wei Sun
CPC classification number: H02M3/156 , G09G3/36 , G09G3/3648 , G09G3/3696 , G09G5/18 , G09G2330/026 , G09G2330/045 , G09G2370/14 , H02M2001/0003 , H02M2001/0009 , H02M2001/0054 , H02M2001/327 , Y02B70/1491
Abstract: A power supply circuit and a display device are provided. The power supply circuit includes: a load, a DC power supply; a DC booster circuit; a load feedback circuit configured to generate a converted voltage in accordance with the current passing through the load, integrate the converted voltage to generate an integrated voltage and generate a first triggering signal in accordance with the integrated voltage; and a control circuit configured to generate a second triggering signal in according with the boosted voltage, a DC power supply voltage and a reference voltage, generate a switching signal for controlling the operation of the DC booster circuit in accordance with the first triggering signal and the second triggering signal, and output the switching signal to the DC booster circuit.
Abstract translation: 提供电源电路和显示装置。 电源电路包括：负载，直流电源; 直流升压电路; 负载反馈电路，被配置为根据通过负载的电流产生转换的电压，积分转换的电压以产生积分电压，并根据积分电压产生第一触发信号; 以及控制电路，被配置为根据升压电压，直流电源电压和参考电压产生第二触发信号，根据第一触发信号和第二触发信号产生用于控制直流升压电路的操作的开关信号， 第二触发信号，并将开关信号输出到DC升压电路。
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公开(公告)号：US12217653B2
公开(公告)日：2025-02-04
申请号：US17773337
申请日：2021-05-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Rui Liu , Shaolei Zong , Xin Duan , Wei Sun , Jigang Sun , Shuhuan Yu , Kexin Hao , Jiantao Liu
IPC: G06T9/00 , G09G3/20 , H04N19/182
Abstract: Provided is a method for transmitting image data. The method includes acquiring initial image data of a to-be-displayed image in a display panel, wherein the display panel includes a plurality of pixels, and the initial image data includes pixel data of the plurality of pixels; compressing pixel data of a plurality of first pixels in the initial image data to acquire at least one piece of compressed pixel data, wherein the plurality of first pixels are disposed in a non-foveal region of the display panel, and a plurality of second pixels are disposed in a foveal region of the display panel; sending compressed image data to a driver chip of the display panel, wherein the compressed image data comprises the at least one piece of compressed pixel data and pixel data of the plurality of second pixels.
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公开(公告)号：US12181338B2
公开(公告)日：2024-12-31
申请号：US17925214
申请日：2021-12-27
Inventor： Yifan Song , Wenchao Han , Zhaohui Meng , Wei Sun
IPC: G01J1/44 , G01R31/265 , G01J1/42
Abstract: The present disclosure provides a luminous flux test circuitry, a test method and a display panel. The luminous flux test circuitry includes two test sub-circuitries, a control sub-circuitry and a light-shielding pattern. Each test sub-circuitry includes N photosensitive transistors; an output end of each photosensitive transistor in a first test sub-circuitry is coupled to a first input end of the control sub-circuitry; an output end of each photosensitive transistor in a second test sub-circuitry is coupled to a second input end of the control sub-circuitry; the light-shielding pattern covers the photosensitive transistors in the second test sub-circuitry; at a sampling stage, the photosensitive transistors in each test sub-circuitry are in a reverse bias state; and the control sub-circuitry is configured to determine a luminous flux detected by the photosensitive transistors in the first test sub-circuitry in accordance with a leakage current generated by the photosensitive transistors in each test sub-circuitry.
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Patent Agency Ranking
公开(公告)号：US12057044B2
公开(公告)日：2024-08-06
申请号：US17913456
申请日：2021-09-15
Inventor： Tiankuo Shi , Xiangjun Peng , Shuo Zhang , Yan Sun , Xiaomang Zhang , Xin Duan , Wei Sun , Shaoru Zhang
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2300/026 , G09G2320/0276 , G09G2360/16
Abstract: An image display method includes: obtaining image data of a target image, and obtaining an initial sampling value of a first screen according to the image data, wherein the initial sampling value includes region sampling values of at least two target regions in the first screen, and the region sampling values include a previous region correction value and a current region sampling value; correcting the current region sampling value in a target region sampling value, based on a mapping relationship between the previous region correction value and the target region sampling value, to obtain first data; and determining second data corresponding to a second screen according to the first data, to realize displaying of the target image in a stacked screen according to the first data and the second data, wherein the stacked screen is formed by the first screen and the second screen in an overlapped manner.
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公开(公告)号：US20240249690A1
公开(公告)日：2024-07-25
申请号：US18016918
申请日：2022-01-04
Inventor： Xiangjun Peng , Tiankuo Shi , Shuo Zhang , Yifan Hou , Zhihua Ji , Xiaomang Zhang , Xin Duan , Wei Sun
IPC: G09G3/34
CPC classification number: G09G3/3426 , G09G2320/066 , G09G2360/16
Abstract: A dimming method for a display panel is provided, including: acquiring image data of an image to be displayed; determining initial dimming pixel data of each of dimming pixels according to the image data; determining a dimming pixel to be filtered in the dimming screen according to the initial dimming pixel data of each of dimming pixels; determining a first filtering region according to the determined dimming pixel to be filtered; determining a filtering parameter of each of dimming pixels in the first filtering region according to a relationship between each of dimming pixels in the first filtering region and initial dimming pixel data of each of dimming pixels in the first filtering region; and updating dimming pixel data of the dimming pixel to be filtered according to the filtering parameter of each of dimming pixels in the first filtering region, so as to obtain updated dimming pixel data.
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公开(公告)号：US12013740B2
公开(公告)日：2024-06-18
申请号：US17789172
申请日：2021-09-14
Inventor： Zhaohui Meng , Wei Sun , Lin Cong , Cuilan Huang , Jingpeng Zhao
IPC: G06F1/3234 , G06F1/3231 , G06F1/3296 , G06F3/041
CPC classification number: G06F1/3262 , G06F1/3231 , G06F1/3265 , G06F1/3296 , G06F3/0416
Abstract: Touch display device and power supply control method are provided. The touch display device includes power supply module including: power supply control circuit; power management chip provides touch operation processing circuit, touch display control driver circuit and touch integrated circuit with operating voltage; the touch operation processing circuit provides first control signal to control signal output terminal when the touch display device is in sleep-state, to enable the power supply control circuit to supply power to the power management chip via second power supply terminal under control of the first control signal; and provides second control signal to the control signal output terminal when the touch display device is in the sleep-state and the touch display panel is touched, to enable the power supply control circuit to supply power to the power management chip via first power supply terminal under control of the second control signal.
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公开(公告)号：US11991496B2
公开(公告)日：2024-05-21
申请号：US17765200
申请日：2021-05-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yaqian Ji , Xue Dong , Wei Sun , Yingming Liu , Wenchao Han , Xiaoliang Ding , Xiufeng Li , Yanling Han , Lianghao Zhang , Chenyang Zhang , Yuzhen Guo , Peixiao Li , Yue Gou
CPC classification number: H04R1/24 , H04R1/028 , H04R3/12 , H04R7/04 , H04R7/18 , H04R9/025 , H04R9/06 , H04R31/003 , H04R2499/15
Abstract: A display panel, a fabricating method and a control method thereof and a display device are provided. Display panel includes a display assembly and sound generation assemblies. Display assembly includes a display assembly substrate and pixel components disposed on a side of display assembly substrate. Each sound generation assembly includes a vibrating membrane, an exciter, and a support structure. Support structure is disposed on a side of vibrating membrane and has a cavity. Exciter includes a motion part in contact with vibrating membrane and a drive part disposed in cavity. Drive part drives motion part to vibrate, and motion part vibrates to drive vibrating membrane to vibrate. Display assembly substrate and vibrating membrane are the same structure, and pixel components are disposed on a side of vibrating membrane facing away from support structure. Display device includes the display panel above.
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公开(公告)号：US11715401B2
公开(公告)日：2023-08-01
申请号：US16957575
申请日：2019-07-31
Inventor： Zhaohui Meng , Wei Sun , Wenchao Han , Hong Yang , Lin Cong , Wenjun Xiao
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2310/0254 , G09G2310/0267 , G09G2310/0275 , G09G2310/0286 , G09G2310/08 , G09G2320/02
Abstract: A display panel, a display device and a driving method. The display panel includes a display region and a peripheral region. The display region includes a subpixel unit array having a plurality of rows and a plurality of columns of subpixel units, and the peripheral region includes a gate drive circuit. The display region further includes a plurality of gate lines and a plurality of data lines. Each subpixel unit is driven by a scanning signal provided by one gate and a data signal provided by one data line, and a same data line is connected with at least two subpixel units which are not adjacent to each other and have a same color. The gate drive circuit includes a plurality of shift register units, and the plurality of gate lines are electrically connected with the plurality of shift register units in a one-to-one correspondence in order.
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