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公开(公告)号：US20170169754A1
公开(公告)日：2017-06-15
申请号：US15037217
申请日：2015-09-24
Inventor： Hui WANG , Wei FENG , Hengzhen LIANG
CPC classification number: G09G3/2018 , G09G3/3688 , G09G2300/0814 , G09G2300/0828 , G09G2310/0251 , G09G2310/027 , G09G2310/0291 , G09G2310/08 , G09G2320/0209
Abstract: The present invention provides a source driver for use in a TFT-LCD, comprising: a data register, a data latch, a digital-to-analog converter and an output buffer. A first loading pulse is provided to the output buffer, such that the output buffer starts to output the gray-scale voltages of odd output ends to corresponding TFT sources in response to a second edge of the first loading pulse from the second level to the first level, which second edge immediately follows the first edge, and a second loading pulse is provided to the output buffer, such that such that the output buffer starts to output the gray-scale voltages of even output ends to corresponding TFT sources in response to a second edge of the second loading pulse from the second level to the first level, which second edge immediately follows the first edge. At least the second edge of the first loading pulse is not synchronous with the second edge of the second loading pulse. A driving circuit and a driving method are further provided. The source driver, the driving circuit and the driving method can alleviate adverse consequences resulting from too large difference between display data of two adjacent rows.
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公开(公告)号：US20160343291A1
公开(公告)日：2016-11-24
申请号：US14787093
申请日：2015-03-20
Inventor： Hui WANG , Hengzhen LIANG
CPC classification number: G09G3/2096 , G02F1/136286 , G09G3/20 , G09G2300/0408 , G09G2300/08 , G09G2310/0213 , G09G2310/0267 , G09G2310/08 , G09G2320/0209 , G09G2320/0257 , G09G2330/026 , G09G2380/02 , H01L27/124
Abstract: There are provided an array substrate and a driving method thereof, and a display apparatus. Multiple gate lines are arranged on the array substrate, two ends of the gate lines are connected to a first gate driving circuit and a second gate driving circuit respectively, each of the gate lines is divided into a first gate line portion connected to the first gate driving circuit and a second gate line portion connected to the second gate driving circuit, and a switch element is arranged between the first gate line portion and the second gate line portion. Simultaneous turning-on of display TFTs controlled by one gate line is avoided, and the pulling to the voltage of a common electrode is reduced.
Abstract translation: 提供了阵列基板及其驱动方法以及显示装置。 多个栅极线被布置在阵列基板上，栅极线的两端分别连接到第一栅极驱动电路和第二栅极驱动电路，每条栅极线分成与第一栅极连接的第一栅极线部分 驱动电路和连接到第二栅极驱动电路的第二栅极线部分，并且开关元件布置在第一栅极线部分和第二栅极线部分之间。 避免了由一条栅极线控制的显示TFT的同时导通，并且降低了公共电极的电压。
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63.发明申请LIGHT REFRACTION STRUCTURE AND ITS MANUFACTURE METHOD, COLOR FILTER SUBSTRATE AND ITS MANUFACTURE METHOD, AND DISPLAY DEVICE 审中-公开光折射结构及其制造方法，彩色滤光片及其制造方法及显示装置公开(公告)号：US20160313471A1
公开(公告)日：2016-10-27
申请号：US15130115
申请日：2016-04-15
Inventor： Yuanhui GUO , Yuansheng ZANG , Hui WANG , Chun WANG
IPC: G02B1/00 , G02B5/20 , G02F1/1335
CPC classification number: G02B1/007 , G02B5/20 , G02F1/133514 , G02F1/133516
Abstract: The present disclosure provides a light refraction structure and its manufacture method, a color filter substrate and its manufacture method, and a display device. The method for manufacturing the light refraction structure includes steps of: forming on a base substrate a plurality of light-shielding stripes parallel to each other, and forming a protrusion made of a transparent material between the adjacent light-shielding stripes, wherein the protrude is capable of refracting a light beam from the base substrate in a direction close to the light-shielding stripe.
Abstract translation: 本发明提供一种光折射结构及其制造方法，滤色器基板及其制造方法以及显示装置。 制造光折射结构的方法包括以下步骤：在基底基板上形成彼此平行的多个遮光条，并且在相邻的遮光条之间形成由透明材料制成的突出部， 能够在靠近遮光条的方向上折射来自基底基板的光束。
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公开(公告)号：US20250053033A1
公开(公告)日：2025-02-13
申请号：US18280306
申请日：2022-11-23
Inventor： Yijun WANG , Sheng WANG , Hui WANG , Yuansheng ZANG , Jun ZHANG , Ru ZHOU , Xufei XU , Juncai MA , Qianqian ZHANG , Bingbing WU , Yuqi LIU , Zhaofan LIU , Yue YANG
IPC: G02F1/13 , G02F1/1335 , G02F1/1345 , G02F1/1362 , G02F1/1368
Abstract: A display device is provided, and the display device includes a display panel and a light adjusting portion. The light adjusting portion is stacked with the display panel, the light adjusting portion includes a first substrate, a refractive index variable material layer, an electrode structure, and a second substrate stacked with each other, and the refractive index variable material layer and the electrode structure are between the first substrate and the second substrate. The light adjusting portion further includes a plurality of signal lines, and the electrode structure and the plurality of signal lines are on the first substrate; the electrode structure includes a first electrode structure and a second electrode structure, the first electrode structure includes a plurality of first electrodes insulated from each other, the first substrate includes a plurality of regions, and first electrodes in different regions are configured to be electrically connected to different signal lines.
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公开(公告)号：US20240215346A1
公开(公告)日：2024-06-27
申请号：US17913789
申请日：2021-08-19
Inventor： Shengji YANG , Xue DONG , Hui WANG , Xiaochuan CHEN , Kuanta HUANG , Pengcheng LU , Dacheng ZHANG
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K59/86
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/122 , H10K59/86
Abstract: A display device, a display panel and manufacture method thereof, the display panel includes: a substrate, a wiring layer disposed at a side of the substrate; a conductive shielding layer disposed at the same side of the substrate as the wiring layer; a planar layer, covering the wiring layer and the conductive shielding layer; a first electrode layer, disposed on the planar layer and including a first electrode, wherein the first electrode is connected to a wiring layer through a first conductor; a pixel definition layer covering the planar layer; a light-emitting layer covering the pixel definition layer and the first electrode, and is connected to the conductive shielding layer through a second conductor; and a second electrode covering the light-emitting layer.
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Patent Agency Ranking
公开(公告)号：US20240071272A1
公开(公告)日：2024-02-29
申请号：US18271840
申请日：2022-07-01
Inventor： Hui WANG , Rongcheng LIU
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2300/0426 , G09G2300/0842 , G09G2310/0286 , G09G2310/061 , G09G2310/08 , G09G2320/0209
Abstract: A display panel driving method, a display panel and a display apparatus. The display panel driving method comprises: according to a data signal transmitted in a data line, determining whether a grayscale value difference of a data signal input by a pixel unit of an nth row and a data signal input by a pixel unit of an (n−1)th row is greater than a threshold, n being a positive integer less than or equal to N; if the grayscale value difference between the data signal input by the pixel unit of the nth row and the data signal input by the pixel unit of the (n−1)th row is greater than the threshold, then adjusting the phase of a clock signal input by the nth shift register, such that the falling of the pull-up node of the nth shift register is delayed along with time, to output a phase-delayed scan signal.
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公开(公告)号：US20230172003A1
公开(公告)日：2023-06-01
申请号：US17922088
申请日：2021-09-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongtao YU , Qing WANG , Kuanta HUANG , Hui WANG
IPC: H10K59/122 , H10K59/38 , H10K59/80
CPC classification number: H10K59/122 , H10K59/38 , H10K59/8792 , H10K59/873
Abstract: Provided are a display module and a display device having the same. The display module includes: a drive substrate, a pixel definition layer, an OLED device layer, a color filter layer including sub-filter regions arranged in one-to-one correspondence to sub-pixel regions, and at least one blocking layer disposed on a side of the OLED device layer away from the drive substrate. Each blocking layer includes opening regions disposed to face the sub-pixel regions along a thickness direction of the drive substrate, and light shielding regions disposed to face portions of two adjacent sub-filter regions at which the two sub-filter regions are connected, along the thickness direction of the drive substrate. A length of a connecting line between two ends of each light shielding region is less than an actual length of the light shielding region on a cross section perpendicular to the drive substrate.
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公开(公告)号：US20220115484A1
公开(公告)日：2022-04-14
申请号：US17266625
申请日：2020-03-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pengcheng LU , Shengji YANG , Kuanta HUANG , Xiaochuan CHEN , Yage SONG , Yanming WANG , Hui WANG , Dongdong DUAN , Jiantong LI , Xiao BAI , Yunlong LI , Shuai TIAN , Zhijian ZHU , Yu AO , Junbo WEI , Chao PU , Yuanlan TIAN
IPC: H01L27/32
Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a silicon-based substrate and an array structure layer arranged on the silicon-based substrate; a driving transistor and a first power line being arranged in the silicon-based substrate in the display area, a light emitting element being disposed on the array structure layer in the display area, a first electrode of the driving transistor being connected with the first power line, and a second electrode of the driving transistor being connected with an anode of the light emitting element; a power supply electrode and a second power line being arranged in the silicon-based substrate in the peripheral area, the power supply electrode being connected with the second power line.
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公开(公告)号：US20210407411A1
公开(公告)日：2021-12-30
申请号：US16959490
申请日：2019-08-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengji YANG , Xiaochuan CHEN , Hui WANG , Kuanta HUANG , Pengcheng LU
IPC: G09G3/3233 , G01K3/10
Abstract: A temperature compensation method for a display panel, a display panel, and an electronic device are disclosed. The display panel includes a pixel unit, and the pixel unit includes a first voltage terminal and a second voltage terminal. The first voltage terminal is configured to receive a first power supply voltage, and the second voltage terminal is configured to receive a second power supply voltage. The temperature compensation method for the display panel includes: setting a voltage difference between the second power supply voltage and the first power supply voltage as a first voltage difference, so as to enable a temperature of the display panel to rise, and setting the voltage difference between the second power supply voltage and the first power supply voltage as a second voltage difference after the temperature of the display panel rises. The first voltage difference is greater than the second voltage difference.
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70.发明申请公开(公告)号：US20210359211A1
公开(公告)日：2021-11-18
申请号：US16493189
申请日：2019-01-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengji YANG , Xue DONG , Xiaochuan CHEN , Hui WANG
Abstract: The present disclosure relates to the field of manufacturing displays, and provides a method for manufacturing a display substrate, a method for manufacturing a mask plate, and a display device. The method for manufacturing a display substrate comprises: providing a first substrate; providing a mask plate opposite to the first substrate, the mask plate comprising one or more light-transmissive regions, and an electrically conductive material is provided on a surface of the mask plate facing the first substrate; and irradiating a surface of the mask plate facing away from the first substrate with light rays, such that the electrically conductive material is transferred to a surface of the first substrate facing the mask plate, thereby forming an electrically conductive layer having one or more electrically conductive portions, wherein a projection of each of the one or more electrically conductive portions on the mask plate coincides with a respective light-transmissive region.
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