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公开(公告)号：US20210294152A1
公开(公告)日：2021-09-23
申请号：US17264530
申请日：2020-06-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Meina YU , Weili ZHAO , Mingxing LIU , Rui LI
IPC: G02F1/1335 , G02F1/13357 , G02F1/1333 , F21V8/00
Abstract: A color filter substrate includes: a first base, a first metal wire grid polarizing layer, and first sub-pixel units, second sub-pixel units and third sub-pixel units. The first sub-pixel unit includes a first light conversion pattern emitting light of a second color under excitation of incident light of a first color and a first reflective pattern reflecting the light of the first color and transmitting the light of the second color. The second sub-pixel unit includes a second light conversion pattern emitting light of a third color under the excitation of the incident light of the first color and a second reflective pattern reflecting the light of the first color and transmitting the light of the third color. The third sub-pixel unit is configured to receive the light of the first color and emit light of a fourth color or the light of the first color.
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2.发明申请公开(公告)号：US20190025641A1
公开(公告)日：2019-01-24
申请号：US15973856
申请日：2018-05-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Weili ZHAO , Jae Geon YOU
IPC: G02F1/1335 , G02F1/13363 , G02F1/1343 , G02F1/1368
Abstract: A color filter substrate, a display panel and a display apparatus containing the color filter substrate are provided. The color filter substrate includes a color filter layer, a phase difference layer and a first wire grid polarizer arranged in sequence, the phase difference layer including a plurality of first phase shift structures and a plurality of second phase shift structures arranged alternately, the phase difference layer allowing P light that passes through the first phase shift structures and P light that passes through the second phase shift structures to have a phase difference.
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公开(公告)号：US20240337892A1
公开(公告)日：2024-10-10
申请号：US18579363
申请日：2021-11-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongxiao LI , Weili ZHAO , Jing YU
IPC: G02F1/29
CPC classification number: G02F1/294
Abstract: Disclosed are a liquid crystal lens component and a driving method therefor, and a display device. The method includes: applying a common voltage signal to a second electrode; and applying a driving signal to a first electrode, which includes: in two image frames that are adjacent to each other, applying driving signals with opposite polarities to the first electrode in one liquid crystal lens unit; in one image frame, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same first electrode group, applying driving signals with the same polarity to the plurality of first sub-electrodes in a same second electrode group, applying positive voltage driving signals to partial first sub-electrodes of all first sub-electrodes in the liquid crystal lens component, and applying negative voltage driving signal to the remaining first sub-electrodes of all the first sub-electrodes in the liquid crystal lens component.
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公开(公告)号：US20240186329A1
公开(公告)日：2024-06-06
申请号：US17759996
申请日：2021-08-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jiahui HAN , Pengxia LIANG , Zheng FANG , Ge SHI , Yanliu SUN , Yujie LIU , Qian WU , Song YANG , Hongpeng LI , Hyunsic CHOI , Weili ZHAO , Kuanjun PENG
IPC: H01L27/12
CPC classification number: H01L27/124
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a base substrate, a plurality of data lines arranged on the base substrate and extending in a first direction, a plurality of gate lines arranged on the base substrate and extending in a second direction, and a plurality of sub-pixels. Each sub-pixel at least includes a first aperture region and a second aperture region spaced apart from each other in the first direction, the second aperture region is offset in the second direction with respect to the first aperture region, and an offset distance is less than or equal to a width of the first aperture region in the second direction.
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公开(公告)号：US20190129239A1
公开(公告)日：2019-05-02
申请号：US16169058
申请日：2018-10-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongxiao LI , Wenqing ZHAO , Weili ZHAO , Haiyan WANG
IPC: G02F1/1335 , G02F1/1362 , G02F1/1343
Abstract: A display panel, a display device, and a display method are provided. A first light-shielding layer and a grating layer are arranged on a first base to form an array substrate of the display panel, a second light-shielding layer and a lens structure layer are arranged on a second base to form an opposite substrate of the display panel, grooves recessed toward the second base are arranged on the lens structure layer, the first light-shielding layer includes first light-shielding regions and first gap regions which are alternately arranged, the first gap regions are within orthographic projections of the grooves onto the first light-shielding layer, the second light-shielding layer includes second blocking regions and second gap regions which are alternately arranged, and a projection of an apex of the curved surface of the groove onto the second blocking layer is located in the second blocking region.
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Patent Agency Ranking
公开(公告)号：US20160259199A1
公开(公告)日：2016-09-08
申请号：US14436488
申请日：2014-10-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Weili ZHAO
IPC: G02F1/1333 , G02F1/1343 , G02F1/13363 , G02F1/1335
CPC classification number: G02F1/133305 , G02F1/133308 , G02F1/133371 , G02F1/133514 , G02F1/133528 , G02F1/133553 , G02F1/1336 , G02F1/13363 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F2001/13332 , G02F2001/133354 , G02F2001/133616 , G02F2001/133638 , G02F2001/13793
Abstract: A flexible display panel, comprising: a first flexible substrate and a second flexible substrate cell-aligned to each other; a blue phase liquid crystal layer disposed between the first flexible substrate and the second flexible substrate and strip electrodes arranged on the second flexible substrate at a side close to the blue phase liquid crystal layer at intervals; a reflective layer disposed on the second flexible substrate at a side far away from the blue phase liquid crystal layer; and a ¼ wave plate and a polarizer successively arranged on the first flexible substrate at a side far away from the blue phase liquid crystal layer, with an included angle between a light transmitting axis of the polarizer and an optical axis of the ¼ wave plate being 45° and an included angle between each of the strip electrodes and the optical axis of the ¼ wave plate being 90°.
Abstract translation: 一种柔性显示面板，包括：第一柔性基板和彼此对准的第二柔性基板; 布置在所述第一柔性基板和所述第二柔性基板之间的蓝相液晶层和间隔地配置在所述第二柔性基板的靠近所述蓝相液晶层的一侧的带状电极; 在远离蓝相液晶层的一侧设置在第二柔性基板上的反射层; 以及在远离蓝相液晶层的一侧在第一柔性基板上相对配置的1/4波片和偏振片，偏振片的透光轴与1/4波片的光轴之间的夹角为 45°，每个带状电极和1/4波片的光轴之间的夹角为90°。
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公开(公告)号：US20220214586A1
公开(公告)日：2022-07-07
申请号：US17486655
申请日：2021-09-27
Inventor： Weili ZHAO
IPC: G02F1/1362 , G02F1/1343 , G02F1/1335 , H01L27/12
Abstract: The present application provides an array substrate and a display device. The array substrate includes: a first substrate and a plurality of signal lines on the first substrate. The plurality of signal lines are arranged along a first direction; at least one of the plurality of signal lines include a plurality of signal sub-lines arranged at intervals along the first direction, the plurality of signal sub-lines are electrically connected, each of the plurality of signal sub-lines extends along a second direction, and the second direction intersects the first direction.
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公开(公告)号：US20180068626A1
公开(公告)日：2018-03-08
申请号：US15677114
申请日：2017-08-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Weili ZHAO , Jae Geon YOU
IPC: G09G3/36 , G02F1/1368 , G02F1/1362 , G02F1/1343 , H01L27/12
CPC classification number: G09G3/3655 , G02F1/133512 , G02F1/134336 , G02F1/136209 , G02F1/136286 , G02F1/1368 , G02F2001/134345 , G02F2201/40 , G09G3/3659 , G09G2300/0465 , G09G2310/0205 , G09G2310/0218 , G09G2320/0242 , H01L27/124
Abstract: An array substrate, a display device and a driving method thereof are provided. In the array substrate, in a first pixel unit constituting a display unit group, a TFT of the first sub-pixel and a TFT of the second sub-pixel are connected to the same data line. In the second pixel unit of the display unit group, a TFT of the second sub-pixel and a TFT of the third sub-pixel are connected to the same data line. A distance along a direction of the gate line between adjacent two sub-pixels having a data line between them is a first shielding size, a distance along the direction of the gate line exists between adjacent two sub-pixels having no data line between them is a second shielding size, and the second shielding size is smaller than the first shielding size.
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公开(公告)号：US20170328703A1
公开(公告)日：2017-11-16
申请号：US15516734
申请日：2016-05-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengbao DUN , Zhongbao WU , Li SUN , Hangman LAI , Yan WEI , Zhiying ZHANG , Weili ZHAO
CPC classification number: G01B11/14 , G01J1/42 , G01J3/506 , G01M11/02 , G02B27/2228 , G09G3/006 , G09G2320/066 , H04N13/327 , H04N17/04
Abstract: A measuring method and a measuring system are used for measuring contrast of a display device, including controlling the display device to display a first image, measuring brightness of a central area of the first image, controlling the display device to display a second image, measuring brightness of a central area of the second image, and determining the contrast. Both the first image and the second image have a plurality of areas with different gray scales, the first image includes a maximum gray scale area, and the second image includes a minimum gray scale area.
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公开(公告)号：US20220214587A1
公开(公告)日：2022-07-07
申请号：US17519333
申请日：2021-11-04
Inventor： Weili ZHAO
IPC: G02F1/1362 , G02F1/1368
Abstract: The present application provides a display panel, a method for manufacturing the same, a display module and a display device. The display panel includes: an array substrate; a counter substrate arranged oppositely to the array substrate; and a liquid crystal layer between the array substrate and the counter substrate. The array substrate includes a first substrate and a grating structure between the first substrate and the liquid crystal layer. The counter substrate includes a second substrate and a light-scattering structure stacked on the second substrate; and an orthographic projection of the light-scattering structure onto the first substrate at least partially overlaps with an orthographic projection of the grating structure onto the first substrate.
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