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公开(公告)号：US09696591B2
公开(公告)日：2017-07-04
申请号：US14551648
申请日：2014-11-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengtan Zhao , Jaegeon You , Jikai Yao
IPC: G02F1/1339
CPC classification number: G02F1/1339 , G02F2001/13398
Abstract: The present invention provides a liquid crystal panel and a manufacturing method thereof, and a display apparatus comprising the liquid crystal panel, which relates to the field of display technology, and can avoid the problem that the sealant is separated from the first substrate and/or the second substrate while the liquid crystal panel is bent. The liquid crystal panel of the present invention comprises a first substrate and a second substrate, the first substrate and the second substrate are aligned with each other to form a liquid crystal cell, and the liquid crystal cell is sealed with sealant, wherein, at least one convex structure is provided in a region which corresponds to position of the sealant on the first substrate and/or the second substrate.
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公开(公告)号：US09242266B2
公开(公告)日：2016-01-26
申请号：US14360155
申请日：2013-06-28
Inventor： Yongshan Zhou , Chengtan Zhao , Jingpeng Li , Haiyun Lin
IPC: B05C11/10 , G02F1/13 , G02F1/1337 , B05C11/115 , B05C9/04 , B05C9/00
CPC classification number: B05C11/10 , B05C9/00 , B05C9/04 , B05C11/115 , G02F1/1303 , G02F1/1337
Abstract: An alignment film printing device, configured to improve coating quality of an alignment film, includes at least one printing unit, and the printing unit each includes: a cylinder body with an opening at a bottom and an extract opening on a top; a vacuum extractor connected with the extract opening; a plunger provided inside the cylinder body, and configured to draw the alignment fluid from the opening to the cylinder body; a vacuum tester provided at the extract opening and configured to monitor a vacuum degree inside the cylinder body and above the plunger; a range finder provided inside the cylinder body and configured to monitor a distance from the plunger to a top of the cylinder body; and a control device in signal communication with the vacuum extractor, the vacuum tester and the range finder respectively and configured to control a volume of the alignment fluid drawn into the cylinder body according to test values of the vacuum tester and the range finder.
Abstract translation: 配置为提高取向膜的涂布质量的取向膜印刷装置包括至少一个印刷单元，并且印刷单元各自包括：在底部具有开口的柱体和顶部的提取开口; 与提取开口连接的真空抽吸器; 柱塞，其设置在所述缸体内部，并且构造成将所述对准流体从所述开口抽吸到所述缸体; 设置在所述提取开口处并且构造成用于监测所述缸体内部和所述柱塞上方的真空度的真空测试器; 测距仪，其设置在所述气缸体内并且被构造成监测从所述柱塞到所述气缸体的顶部的距离; 以及与真空抽吸器，真空测试器和测距仪分别信号连通的控制装置，其被配置成根据真空测试仪和测距仪的测试值来控制吸入气缸体中的取向流体的体积。
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公开(公告)号：US11322485B2
公开(公告)日：2022-05-03
申请号：US16904412
申请日：2020-06-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengtan Zhao
Abstract: The present disclosure relates to the field of display, specifically, to a mass transfer method for a light-emitting unit, an array substrate, and a display device. The method comprises: providing a plurality of light-emitting units in an array, wherein each light-emitting unit comprises a first electrode extending to a side edge of the light-emitting unit; providing a base substrate comprising a plurality of areas in an array, each area comprising a second electrode and an electro-curable adhesive thereon; picking up the light-emitting units by a transfer device; applying voltages to the first and second electrodes respectively; aligning the transfer device with the base substrate, such that a portion of each first electrode extending to the side edge of the light-emitting unit contacts a respective electro-curable adhesive; and separating the transfer device from the light-emitting units, such that each light-emitting unit is transferred to a respective area of the base substrate.
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Patent Agency Ranking
公开(公告)号：US09470931B2
公开(公告)日：2016-10-18
申请号：US14425374
申请日：2014-06-26
Inventor： Yong Shao , Weixin Meng , Chengtan Zhao , Xu Chen
IPC: H01L27/12 , G02F1/1337 , G02F1/1333 , G02F1/13
CPC classification number: G02F1/13378 , G02F1/1303 , G02F1/133351 , G02F1/133514 , G02F1/1337
Abstract: A method for manufacturing the display panel and a transfer plate are disclosed, the method includes: fabricating a color resin layer and a first alignment film (21) in this order on a first mother board (2) corresponding to at least two display panels; applying the alignment liquid coated onto the surface of the transfer plate (1) onto the surface of the first mother board (2), so that the first alignment film (22) is formed on the first mother board (2); the transfer plate (1) comprises only one transfer zone correspondingly covering the entire first mother board (2).
Abstract translation: 公开了一种制造显示面板和转印板的方法，该方法包括：在对应于至少两个显示面板的第一母板（2）上依次制造着色树脂层和第一取向膜（21）; 将涂覆在转印板（1）的表面上的取向液施加到第一母板（2）的表面上，使得第一取向膜（22）形成在第一母板（2）上; 转印板（1）仅包括相应地覆盖整个第一母板（2）的一个转印区域。
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公开(公告)号：US20150217324A1
公开(公告)日：2015-08-06
申请号：US14360155
申请日：2013-06-28
Inventor： Yongshan Zhou , Chengtan Zhao , Jingpeng Li , Haiyun Lin
IPC: B05C11/10 , B05C11/115
CPC classification number: B05C11/10 , B05C9/00 , B05C9/04 , B05C11/115 , G02F1/1303 , G02F1/1337
Abstract: An alignment film printing device, configured to improve coating quality of an alignment film, includes at least one printing unit, and the printing unit each includes: a cylinder body with an opening at a bottom and an extract opening on a top; a vacuum extractor connected with the extract opening; a plunger provided inside the cylinder body, and configured to draw the alignment fluid from the opening to the cylinder body; a vacuum tester provided at the extract opening and configured to monitor a vacuum degree inside the cylinder body and above the plunger; a range finder provided inside the cylinder body and configured to monitor a distance from the plunger to a top of the cylinder body; and a control device in signal communication with the vacuum extractor, the vacuum tester and the range finder respectively and configured to control a volume of the alignment fluid drawn into the cylinder body according to test values of the vacuum tester and the range finder.
Abstract translation: 配置为提高取向膜的涂布质量的取向膜印刷装置包括至少一个印刷单元，并且印刷单元各自包括：在底部具有开口的柱体和顶部的提取开口; 与提取开口连接的真空抽吸器; 柱塞，其设置在所述缸体内部，并且构造成将所述对准流体从所述开口抽吸到所述缸体; 设置在所述提取开口处并且构造成用于监测所述缸体内部和所述柱塞上方的真空度的真空测试器; 测距仪，其设置在所述气缸体内并且被构造成监测从所述柱塞到所述气缸体的顶部的距离; 以及与真空抽吸器，真空测试器和测距仪分别信号连通的控制装置，其被配置成根据真空测试仪和测距仪的测试值来控制吸入气缸体中的取向流体的体积。
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公开(公告)号：US20250023234A1
公开(公告)日：2025-01-16
申请号：US18274743
申请日：2022-07-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yong Ma , Hua Huang , Xin Gu , Zhao Kang , Shulei Li , Changhan Hsieh , Chengtan Zhao , Zhao Cui
IPC: H01Q3/36
Abstract: A frame sealing adhesive of the liquid-crystal phase shifter is disposed between two transparent substrates, the frame sealing adhesive encloses a first cavity, a first part of the metal-trace layer is located inside the first cavity, and a second part of the metal-trace layer is located outside the first cavity. The second part is disposed on first surfaces or second surfaces of the two transparent substrates. If the second part is disposed on the first surfaces of the two transparent substrates, metal cushion layers are provided between the frame sealing adhesive and the first surfaces of the two transparent substrates. If the second part is disposed on the second surfaces of the two transparent substrates, the first part and the second part are electrically connected by metal via holes provided in the transparent substrates, and the frame sealing adhesive contacts the first surfaces of the two transparent substrates.
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公开(公告)号：US11609451B2
公开(公告)日：2023-03-21
申请号：US17260933
申请日：2020-03-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chengtan Zhao , Guangcai Yuan
IPC: G02F1/1335
Abstract: The present disclosure relates to a display device and a preparation method of the display device, and relates to the field of display technology. The display device includes a lower polarizing plate and an upper polarizing plate arranged oppositely, and an embedded polarizing layer located between the lower polarizing plate and the upper polarizing plate. The embedded polarizing layer is located between the lower polarizing plate and the upper polarizing plate, and includes a first orientation layer, a second orientation layer, and a polarizing material layer. The polarizing material layer includes a liquid crystal material. The material layer is arranged between the first orientation layer and the second orientation layer, and is in contact with both the first orientation layer and the second orientation layer. The present disclosure can enhance the contrast of the display device and improve the display effect of the display device.
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8.发明申请公开(公告)号：US20160054611A1
公开(公告)日：2016-02-25
申请号：US14573523
申请日：2014-12-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chengtan Zhao , Jikai Yao , Guanbao Hui
IPC: G02F1/1339 , G02F1/1368 , G02F1/1335
CPC classification number: G02F1/13394 , G02F1/133512 , G02F2001/13398
Abstract: The present invention discloses a display substrate, a method of manufacturing the same, and a display apparatus. The display substrate comprises a substrate body and a support spacer provided on the substrate body. In the display substrate, a contact surface between the support spacer and the substrate body is configured to be a non-flat surface. On one hand, the non-flat contact surface has a larger contact area than a flat contact surface and increases an adhesion force between the support spacer and the substrate body. Thereby, it can prevent the support spacer from being separated from the substrate body. On the other hand, the non-flat contact surface can hinder the movement of the support spacer relative to the substrate body in some directions. Thereby, it also can prevent the support spacer from being separated from the substrate body.
Abstract translation: 本发明公开了一种显示基板及其制造方法以及显示装置。 显示基板包括基板主体和设置在基板主体上的支撑间隔件。 在显示基板中，支撑间隔件和基板主体之间的接触面被构造为非平坦表面。 一方面，非平坦接触表面具有比平坦接触表面更大的接触面积，并且增加了支撑间隔物和基底体之间的粘附力。 由此，能够防止支撑间隔件与基板体分离。 另一方面，非平坦接触表面可以阻碍支撑间隔件在某些方向上相对于基体的移动。 由此，也可以防止支撑间隔物与基板本体分离。
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