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公开(公告)号：US10045013B2
公开(公告)日：2018-08-07
申请号：US14914412
申请日：2015-09-11
Inventor： Wenqing Zhao , Xue Dong , Xiaochuan Chen
IPC: G02F1/1335 , H04N13/04
Abstract: A pixel array, a display device and a display method are provided. The pixel array comprises a plurality of pixel rows, each pixel row includes repetitive units sequentially arranged along a row direction, and each repetitive unit includes three sub-pixels of different colors (B, R and G). Odd-numbered pixel rows and even-numbered pixel rows are alternately arranged along a column direction; in an odd-numbered pixel row and an even-numbered pixel row adjacent to each other, a minimum distance between center points of sub-pixels of a same color along the row direction is equal to 1 to 1.5 times a width of the sub-pixel, and the width of the sub-pixel is a size of the sub-pixel along the row direction. The pixel array, the display device and the display method can achieve a high resolution by 2D pixel rendering; and in a 3D mode, 3D optical crosstalk can be mitigated by increasing a buffer sub-pixel.
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公开(公告)号：US09891481B2
公开(公告)日：2018-02-13
申请号：US14914483
申请日：2015-08-13
Inventor： Ming Yang , Xue Dong , Renwei Guo , Lei Ma , Wenqing Zhao
IPC: H01L29/20 , H01L33/00 , G02F1/1343 , G02F1/1368 , G02F1/1362
CPC classification number: G02F1/134309 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2001/136222
Abstract: The present disclosure provides a display substrate and a display device, which display substrate including a base substrate a plurality rows of subpixel units formed on the base substrate. Each of the subpixel units is of a parallelogram shape including first sides parallel to the row direction and second sides inclined with respect to vertical direction, wherein the vertical direction is perpendicular to the row direction, second sides of subpixel units in the same row have consistent incline direction, and second sides of subpixel units in adjacent two rows have opposite incline directions. With the display substrate provided in the present disclosure, a display mode of two-pixels-two-domains pixel structure may be implemented by designing subpixel units in the display substrate as parallelograms and making subpixel units in adjacent two rows to have opposite incline directions, which allows to effectively increase viewing angle and reduce color shift while the display substrate is used for virtual display.
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公开(公告)号：US20180031917A1
公开(公告)日：2018-02-01
申请号：US15505156
申请日：2016-08-12
Inventor： Xiaochen Niu , Xue Dong , Xiaochuan Chen , Wenqing Zhao , Ming Yang , Qian Wang , Pengcheng Lu , Jian Gao , Lei Wang , Rui Xu , Pengpeng Wang
IPC: G02F1/1335 , G02F1/1343
CPC classification number: G02B6/2938 , G02F1/133504 , G02F1/133602 , G02F1/133621 , G02F2201/305
Abstract: A backlight unit, a liquid crystal display and method of manufacturing the same are provided. The backlight unit includes a backlight source and a diffraction grating disposed on the backlight source. The diffraction grating is etched on the backlight source, each of monochromatic light emitting units in the backlight source corresponds to N grating patterns on the diffraction grating, where N is a natural number greater than 1.
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公开(公告)号：US20170272738A1
公开(公告)日：2017-09-21
申请号：US15503036
申请日：2016-09-02
Inventor： Wenqing Zhao , Xue Dong , Xiaochuan Chen , Pengcheng Lu , Lei Wang , Qian Wang , Jian Gao , Ming Yang , Xiaochen Niu , Rui Xu , Haisheng Wang
IPC: H04N13/04 , G02F1/1335 , G09G3/00 , G09G3/36 , G09G3/30 , G02F1/1343 , G09G3/20
CPC classification number: H04N13/398 , G02B27/2214 , G02B27/225 , G02F1/133512 , G02F1/133621 , G02F1/134336 , G02F2001/134345 , G02F2201/44 , G02F2201/52 , G02F2203/30 , G09G3/003 , G09G3/20 , G09G3/2003 , G09G3/2074 , G09G3/30 , G09G3/3607 , G09G3/3611 , G09G2300/0452 , G09G2320/0209 , H04N13/302 , H04N13/32 , H04N13/324 , H04N13/356
Abstract: Embodiments of the present disclosure disclose a three-dimensional display device and a driving method thereof. Under the three-dimensional display mode, a plurality of light emitting areas and a plurality of black areas arranged alternately in row direction and column direction are formed in the electroluminescent display panel, and the light emitting area comprises repeatedly arranged R light emitting areas, G light emitting areas, B light emitting areas and X light emitting areas. Under the three-dimensional display mode, by controlling first sub-pixels corresponding to the same light emitting area for providing gray scale information of different viewpoint images to display different gray scale information, the left and right eyes of a person can receive images with different gray scale information when being located at two viewpoints respectively, so as to generate stereoscopic vision and realize naked eye 3D display in a sub-pixel level.
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公开(公告)号：US09599863B2
公开(公告)日：2017-03-21
申请号：US14560496
申请日：2014-12-04
Inventor： Xiaojuan Wu , Wenqing Zhao
IPC: G02F1/1339 , G02F1/1333
CPC classification number: G02F1/13394 , G02F1/13338 , G02F2001/13396 , G02F2001/13398
Abstract: A liquid crystal display (LCD) panel, a manufacturing method thereof and an LCD device are provided. The LCD panel comprises: a first substrate and a second substrate arranged oppositely to form a liquid crystal cell; and post spacers disposed between the first substrate and the second substrate. The post spacers are prepared by shape memory polymer (SMP) materials. One end of the post spacers is disposed on the first substrate and the other end is opposite to the second substrate.
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Patent Agency Ranking
公开(公告)号：US09568778B2
公开(公告)日：2017-02-14
申请号：US14560496
申请日：2014-12-04
Inventor： Xiaojuan Wu , Wenqing Zhao
IPC: G02F1/1339 , G02F1/1333
Abstract: A liquid crystal display (LCD) panel, a manufacturing method thereof and an LCD device are provided. The LCD panel comprises: a first substrate and a second substrate arranged oppositely to form a liquid crystal cell; and post spacers disposed between the first substrate and the second substrate. The post spacers are prepared by shape memory polymer (SMP) materials. One end of the post spacers is disposed on the first substrate and the other end is opposite to the second substrate.
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公开(公告)号：US20160370683A1
公开(公告)日：2016-12-22
申请号：US14906503
申请日：2015-07-16
Inventor： Ming Yang , Wenqing Zhao , Xue Dong , Renwei Guo , Dong Yang
IPC: G02F1/153 , G02F1/155 , G02F1/29 , G02F1/1345 , G02F1/1343 , G02F1/163 , G02B27/22
CPC classification number: G02F1/1533 , G02B27/2214 , G02F1/13338 , G02F1/1343 , G02F1/1345 , G02F1/13452 , G02F1/155 , G02F1/163 , G02F1/29 , G02F2201/44 , G06F3/041 , H04N13/305 , H04N13/31 , H04N2213/001 , H05K3/361 , H05K2201/10128
Abstract: The present invention discloses a display apparatus and a manufacturing method thereof. The display apparatus comprises a display device, an out-cell device and a flexible printed circuit board for being connected to an external signal. The display device has a first category of leads and a second category of leads; the out-cell device has reserved leads, and the reserved leads are electrically connected to the second category of leads; and the flexible printed circuit board has a first category of pins and a second category of pins, the first category of leads are electrically connected to the first category of pins, and the second category of leads are electrically connected to the second category of pins. In this way, the reserved leads are electrically connected to the second category of leads, while the second category of leads are electrically connected to the second category of pins, thereby enabling conduction between the out-cell device and the external signal. As compared with the prior art in which the out-cell device and the display device are provided with their respective flexible printed circuit boards, the display apparatus as provided in the embodiments of the present invention omits the step of separately making a flexible printed circuit board of the out-cell device, thereby reducing the cost of production of the display apparatus and at the same time further simplifying the structure of the out-cell device of the display apparatus.
Abstract translation: 本发明公开了一种显示装置及其制造方法。 显示装置包括显示装置，外部单元装置和用于连接到外部信号的柔性印刷电路板。 显示装置具有第一类引线和第二类引线; 外部设备具有保留引线，并且保留引线电连接到第二类引线; 并且所述柔性印刷电路板具有第一类别的引脚和第二类引脚，所述第一类引线电连接到所述第一类引脚，并且所述第二类引线电连接到所述第二类引脚。 以这种方式，保留引线电连接到第二类引线，而第二类引线电连接到第二类引脚，从而使得外部外部器件与外部信号之间能够导通。 与外置装置和显示装置设置有各自的柔性印刷电路板的现有技术相比，本发明实施例提供的显示装置省略了单独制造柔性印刷电路板的步骤 ，从而降低了显示装置的制造成本，同时进一步简化了显示装置的外部单元装置的结构。
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公开(公告)号：US11804514B2
公开(公告)日：2023-10-31
申请号：US17212158
申请日：2021-03-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ming Yang , Can Zhang , Minghua Xuan , Liang Chen , Xiaochuan Chen , Wenqing Zhao
CPC classification number: H01L27/156 , G09G3/32 , H01L33/38 , H01L33/62
Abstract: An array substrate is provided, including a substrate, wherein the substrate is provided with a plurality of electrodes and a plurality of first signal lines, each of the electrodes being correspondingly connected with a first signal line. In some examples, the first signal lines extend in the same direction. In some examples, at least two of the plurality of first signal lines are located in different layers of an insulating spacer from each other. In some examples, orthographic projections on the substrate of at least two of the first signal lines in the different layers at least partially overlap. Accordingly, a light field display device comprising the array substrate is also provided. The array substrate can reduce a light-emitting point size and increase a density distribution of light-emitting points.
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公开(公告)号：US11347090B2
公开(公告)日：2022-05-31
申请号：US17286640
申请日：2020-08-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongxiao Li , Qian Wang , Wenqing Zhao , Song Yang
IPC: G02F1/133 , G02F1/1335 , F21V8/00 , G02F1/1333 , G02F1/1343
Abstract: A liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer between the first substrate and the second substrate, a first light source and a second light source. The liquid crystal display panel is configured to provide a brightness selected from a first set or a second set, and the first light and the second light are configured to not emit light simultaneously. A driving method of the liquid crystal display panel and a display device including the liquid crystal display panel are further provided.
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公开(公告)号：US11333938B2
公开(公告)日：2022-05-17
申请号：US16649387
申请日：2019-09-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongxiao Li , Xue Dong , Xiaochuan Chen , Wenqing Zhao
IPC: G02F1/1333 , G02F1/1343 , G02F1/1335 , G02F1/29 , G09G3/36 , F21V8/00
Abstract: A display panel, a driving method thereof, and a display device are provided. The display panel includes: a filter layer including a light shielding region and a light transmitting region in each sub-pixel region, the light transmitting region in each of the sub-pixel regions surrounding the light shielding region; a light extracting layer including a light extracting element in each of the sub-pixel regions, the light extracting element being configured to provide light rays propagating toward the light shielding region of the sub-pixel region where the light extracting element is; and a light transmitting layer configured to provide sub-pixel regions at a bright state gratings distributed in a first plane and a second plane, so that the light rays provided by the light extracting element are diverged in the first plane and the second plane.
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