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公开(公告)号：US20170192278A1
公开(公告)日：2017-07-06
申请号：US15206390
申请日：2016-07-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qian Jia
IPC: G02F1/1339
CPC classification number: G02F1/13394 , G02F1/1339 , G02F2201/56
Abstract: A curved display panel includes an array substrate, an opposite substrate and a plurality of overhanging spacers which are disposed between the array substrate and the opposite substrate and located in non-display regions of the display panel. A height of the overhanging spacer is less than a spacing between the array substrate and the opposite substrate. Between the array substrate and the opposite substrate, a sealing agent structure is placed against at least one overhanging spacer in the non-display region where a side edge adjacent to a curved side edge of the array substrate or the opposite substrate is located. The sealing agent structure contacts with the overhanging spacer against which said sealing agent structure is placed, and a sum of a thickness of the overhanging spacer and a thickness of the sealing agent structure contacting with said overhanging spacer is equal to the spacing.
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公开(公告)号：US20250017047A1
公开(公告)日：2025-01-09
申请号：US18546687
申请日：2023-03-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xuefei Sun , Jaegeon You , Qian Jia , Yingtao Wang , Tingting Zhou , Xinxing Wang
IPC: H10K59/122 , H10K59/38 , H10K59/80
Abstract: A display panel is provided. The display panel includes a base substrate; a separation structure on the base substrate; a recess extending into the separation structure; a color filter on a side of the separation structure away from the base substrate; and a lens layer including a plurality of lenses and on a side of the color filter away from the base substrate. An orthographic projection of a respective lens on the base substrate partially overlaps with an orthographic projection of the separation structure on the base substrate. The recess includes a first recess portion and a second recess portion connected with each other. In plan view of the display panel, a gap between two adjacent lenses of the plurality of subpixels is in a region at least partially overlapping with a region having both the first recess portion and the second recess portion.
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公开(公告)号：US11282177B2
公开(公告)日：2022-03-22
申请号：US16841013
申请日：2020-04-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian Jia , Jaegeon You , Xinxing Wang , Yingtao Wang , Xuefei Sun
Abstract: The present disclosure relates to a moire quantitative evaluation method. The method includes obtaining an image of a first pattern layer; obtaining coordinates of each of the first image units; according to the coordinates of each of the first image units and a thickness and a refractive index of a dielectric layer, determining coordinates of projection image units each of which corresponds to a corresponding one of the first image units along an oblique view light path; determining a pixel value of each of the projection image units according to pixel values of second image units in each of the surrounding regions to obtain an oblique view image; superimposing the image of the first pattern layer and the oblique view image to obtain a first superimposed image; converting the first superimposed image into a moire image; and performing a moire quantitative evaluation according to the moire image.
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公开(公告)号：US10025125B2
公开(公告)日：2018-07-17
申请号：US15207556
申请日：2016-07-12
Applicant: BOE Technology Group Co., Ltd.
IPC: G02F1/1333 , G02F1/1339 , G02F1/1335 , H01L27/12 , H01L29/49
Abstract: This disclosure pertains to the technical field of liquid crystal display, and in particular to a display panel and a display apparatus. This display panel comprises a first substrate and a second substrate provided by cell-assembling, wherein the first substrate and the second substrate are both flexible and bendable, and wherein both of the first substrate and the second substrate are provided with a repulsion layer therein, which enables the first substrate and the second substrate to repel each other. By the addition of the repulsion layer to the display panel, the effect of maintaining a uniform cell thickness of the flexible display panel is achieved and the display panel is allowed to have a better displaying effect.
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公开(公告)号：US20150317929A1
公开(公告)日：2015-11-05
申请号：US14500648
申请日：2014-09-29
Applicant: Boe Technology Group Co., Ltd.
Inventor： Jaegeon You , Yafeng Yang , Kiman Kim , Qian Jia
CPC classification number: G09G3/006 , G09G3/2003 , G09G3/2092 , G09G2320/0233 , G09G2320/0238 , G09G2320/0242 , G09G2320/0666 , G09G2340/06
Abstract: The present invention discloses a method and device for image detection. After an acquired dark state image of a display panel is divided into a plurality of areas according to a preset rule, RGB values of each area are determined and converted into XYZ values. The L* and C* values in the CIE-LCH standard are calculated and statistical analysis is performed to the L* and C* values of the areas in the dark state image to determine statistical parameters of the display image. A dark state uniformity coefficient of the dark state image is determined based on the determined statistical parameters, and the uniformity of the dark state image of the display panel is determined through the dark state uniformity coefficient. A standard for evaluating uniformity of a dark state image is established through the above process, which facilitates unified detection of uniformity of the dark state image of the display panel.
Abstract translation: 本发明公开了一种图像检测方法和装置。 在根据预设规则将显示面板的获取的暗状态图像划分为多个区域之后，确定每个区域的RGB值并将其转换为XYZ值。 计算CIE-LCH标准中的L *和C *值，并对暗状态图像中的区域的L *和C *值进行统计分析，以确定显示图像的统计参数。 基于确定的统计参数确定暗状态图像的暗态均匀性系数，并且通过暗态均匀度系数确定显示面板的暗状态图像的均匀性。 通过上述处理建立了用于评估暗态图像的均匀性的标准，这有助于统一检测显示面板的暗态图像的均匀性。
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Patent Agency Ranking
公开(公告)号：US20250107388A1
公开(公告)日：2025-03-27
申请号：US18578183
申请日：2022-08-02
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xuefei Sun , Jaegeon You , Liyan Liu , Yingtao Wang , Qian Jia
Abstract: A display panel includes a display substrate and a touch layer. The display substrate includes a substrate and an anode layer. The anode layer includes a plurality of anodes, and at least one edge of at least one anode is provided with at least one groove therein. The touch layer is located on a light exit side of the display substrate. The touch layer includes a metal mesh structure, the metal mesh structure includes a plurality of first metal lines, and each first metal line includes an opening. An orthographic projection of each of the plurality of first metal lines on the substrate is located between orthographic projections of the plurality of anodes on the substrate. An orthogonal projection of each groove of the at least one anode on the substrate is disposed opposite to an orthogonal projection of an opening of a first metal line on the substrate.
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公开(公告)号：US20240324380A1
公开(公告)日：2024-09-26
申请号：US18580250
申请日：2022-09-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xuefei Sun , Xinxing Wang , Kuanjun Peng , Jaegeon You , Yingtao Wang , Qian Jia , Liyan Liu , Honghui Lin
IPC: H10K59/35 , G06F3/041 , G06F3/044 , H10K59/122 , H10K59/40
CPC classification number: H10K59/353 , G06F3/0412 , G06F3/044 , H10K59/122 , H10K59/40 , G06F2203/04112
Abstract: A touch structure includes a metal mesh including a plurality of metal conductive lines. The metal mesh has a plurality of openings, each opening is enclosed by metal conductive lines, and a shape of each opening is asymmetric.
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18.发明授权公开(公告)号：US11573443B2
公开(公告)日：2023-02-07
申请号：US17254888
申请日：2020-03-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian Jia , Xinxing Wang , Yingtao Wang , Xuefei Sun , Xiaona Xu
IPC: G02F1/1333 , G02F1/1335
Abstract: A liquid crystal display panel, including a liquid crystal cell, a liquid crystal, a light-transmitting cover plate and a light-transmitting support structure; where the liquid crystal is located in the liquid crystal cell, the cover plate covers a side where a target surface for emitting light is located of the liquid crystal cell, and the support structure is located between the cover plate and the liquid crystal cell; and an orthogonal projection region of the support structure on the target surface is a partial region of the target surface, and the partial region comprises at least part of an active display region of the target surface.
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19.发明申请公开(公告)号：US20210208449A1
公开(公告)日：2021-07-08
申请号：US17254888
申请日：2020-03-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian Jia , Xinxing Wang , Yingtao Wang , Xuefei Sun , Xiaona Xu
IPC: G02F1/1333 , G02F1/1335
Abstract: A liquid crystal display panel, including a liquid crystal cell, a liquid crystal, a light-transmitting cover plate and a light-transmitting support structure; where the liquid crystal is located in the liquid crystal cell, the cover plate covers a side where a target surface for emitting light is located of the liquid crystal cell, and the support structure is located between the cover plate and the liquid crystal cell; and an orthogonal projection region of the support structure on the target surface is a partial region of the target surface, and the partial region comprises at least part of an active display region of the target surface.
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公开(公告)号：US11029565B2
公开(公告)日：2021-06-08
申请号：US16642503
申请日：2019-05-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian Jia , Jaegeon You , Xinxing Wang , Jikai Yao
IPC: G02F1/13363 , G02F1/1337
Abstract: A display panel, a display device, and a method for manufacturing a display panel are provided. The display panel includes first and second substrates, first and second alignment films and a liquid crystal layer extending along a first direction and a second direction and sequentially along a third direction perpendicular to the first direction and the second direction. The liquid crystal layer includes a column of liquid crystal molecules along the third direction, and includes a first liquid crystal molecule closest to the first alignment film and a second liquid crystal molecule closest to the second alignment film. The first liquid crystal molecule and the second liquid crystal molecule have different tilting tendencies with respect to the plane defined by the first direction and the second direction, and form a twist angle.
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