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公开(公告)号：US10128220B2
公开(公告)日：2018-11-13
申请号：US15535929
申请日：2016-06-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin
IPC: H01L25/075 , H01L33/62 , H01L25/16 , H01L21/683 , H01L27/12
Abstract: The present disclosure relates to a display substrate, a manufacturing method thereof, and a display device. The method of manufacturing a display substrate includes assembling LED microparticles of each color category onto a printing template corresponding to a respective color category; the surface of the printing template being provided with assembling grooves arranged in such a manner that sub-pixels of a corresponding color category are arranged; transferring the LED microparticles on each printing template onto a same base substrate respectively to form on the base substrate an array of LED microparticles arranged in a same manner as the sub-pixels.
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公开(公告)号：US20160195730A1
公开(公告)日：2016-07-07
申请号：US14770928
申请日：2014-12-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin
CPC classification number: G02B27/2214 , G02B6/005 , G02B27/22 , G02B27/2228 , G02F1/1334 , G02F1/31 , H04N13/395
Abstract: A stereoscopic display device and a stereoscopic display method are provided. The stereoscopic display device comprises: a display unit configured for displaying an image and emitting emergent light; and at least two active scattering panels arranged at a light-emitting side of the display unit and in different planes. The active scattering panels are configured for performing a scattering process to the emergent light, so that the emergent light, after being scattered by the different active scattering panels, forms a stereoscopic picture. By providing a plurality of active scattering panels to achieve stereoscopic display without the provision of a plurality of display panels, it is possible to avoid the problem that backlight emitted by a backlight source is subjected to a serious reduction in transmittance after passing through a plurality of layers of display panels, thereby improving display brightness of a stereoscopic display device.
Abstract translation: 提供立体显示装置和立体显示方法。 立体显示装置包括：显示单元，被配置为显示图像并发出紧急光; 以及布置在显示单元的发光侧的不同平面中的至少两个有源散射面板。 活性散射面板被配置为对出射光进行散射处理，使得在被不同的有源散射面板散射之后的出射光形成立体图像。 通过提供多个有源散射面板以实现立体显示而不设置多个显示面板，可以避免由背光源发出的背光源经过多个显示面板后的透射率严重降低的问题 显示面板的层，从而提高立体显示装置的显示亮度。
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公开(公告)号：US09229270B2
公开(公告)日：2016-01-05
申请号：US14106647
申请日：2013-12-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin
IPC: G02F1/1335 , G02F1/136 , G02F1/1343 , G02F1/13363
CPC classification number: G02F1/133528 , G02F1/13363 , G02F1/134363 , G02F2001/134372 , G02F2413/02 , G02F2413/05
Abstract: The present invention relates to liquid display technology, and provides a liquid crystal display screen and a display device. A first and a second optical compensation film are disposed on each side of the liquid crystal layer respectively. By the first optical compensation film, a polarized light obtained from light non-normally incident into a first polarizing layer is compensated so that the polarized light becomes a first elliptically polarized light. By means of the phase retardation function of the liquid crystal layer, the first elliptically polarized light is converted into a second elliptically polarized light with its polarization direction consistent with that of the first elliptically polarized light and its rotation direction opposite to that of the first elliptically polarized light. By the second optical compensation film, the second elliptically polarized light is compensated into a polarized light capable of being absorbed completely by a second polarizing layer.
Abstract translation: 本发明涉及液体显示技术，并提供一种液晶显示屏和显示装置。 第一和第二光学补偿膜分别设置在液晶层的每一侧。 通过第一光学补偿膜，补偿从非正常入射到第一偏振层中的光获得的偏振光，使得偏振光变为第一椭圆偏振光。 通过液晶层的相位延迟函数，将第一椭圆偏振光转换为第二椭圆偏振光，其偏振方向与第一椭圆偏振光的偏振方向一致，其旋转方向与第一椭圆偏振光的方向相反 偏振光。 通过第二光学补偿膜，第二椭圆偏振光被补偿为能够被第二偏振层完全吸收的偏振光。
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公开(公告)号：US20150009466A1
公开(公告)日：2015-01-08
申请号：US14351706
申请日：2013-06-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin , Teruaki Suzuki
IPC: G02F1/1343 , G02F1/137
CPC classification number: G02F1/134363 , G02F1/134309 , G02F1/137 , G02F2001/134345 , G02F2001/13706
Abstract: A liquid crystal panel and a display device are provided. The liquid crystal panel comprises a liquid crystal layer and a pixel region. The pixel region comprises a plurality of pixel units. Each of the pixel units comprises a first subsidiary region (310) and a second subsidiary region (320). In an initial state, a major axis direction of liquid crystal molecules in the liquid crystal layer corresponding to the first subsidiary region (310) forms an angle of 90 degrees with respect to a major axis direction of the liquid crystal molecules in the liquid crystal layer corresponding to the second subsidiary region (320). The first subsidiary region (310) comprises two subsidiary sub-regions, and the second subsidiary region (320) comprises one or two subsidiary sub-regions. At least two electrodes for applying an In-plane electric field to the liquid crystal layer are disposed in the subsidiary sub-regions of the first and second subsidiary regions (310) and (320), respectively. At least one of the two electrodes comprises a strip electrode. The strip electrodes of the two subsidiary sub-region of the first subsidiary region (310) form an angle larger than 0 degree and less than 180 degrees with respect to each other. The liquid crystal panel and the display device alleviate the problems of poor viewing angle characteristics and severe color shift at different viewing angles of the conventional liquid crystal panel.
Abstract translation: 提供液晶面板和显示装置。 液晶面板包括液晶层和像素区域。 像素区域包括多个像素单元。 每个像素单元包括第一辅助区域（310）和第二辅助区域（320）。 在初始状态下，对应于第一辅助区域（310）的液晶层中的液晶分子的长轴方向相对于液晶层中的液晶分子的长轴方向形成90度的角度 对应于第二辅助区域（320）。 第一附属区域（310）包括两个辅助子区域，并且第二辅助区域（320）包括一个或两个辅助子区域。 至少两个用于向液晶层施加面内电场的电极分别设置在第一和第二辅助区域（310）和（320）的辅助子区域中。 两个电极中的至少一个包括带状电极。 第一辅助区域（310）的两个辅助子区域的带状电极相对于彼此形成大于0度且小于180度的角度。 液晶面板和显示装置减轻了常规液晶面板在不同视角下的不良视角特性和严重的色偏问题。
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公开(公告)号：US20140132898A1
公开(公告)日：2014-05-15
申请号：US14076542
申请日：2013-11-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin , Jae Geon You
IPC: G02F1/1335
CPC classification number: G02F1/133536 , G02F1/133555 , G02F1/13476 , G02F2001/133531 , G02F2001/133557 , G02F2001/133638 , G02F2203/09 , G02F2203/62
Abstract: The invention discloses a display panel, which comprises a liquid crystal cell, an upper polarizer sheet arranged above the liquid crystal cell, a lower polarizer sheet arranged under the liquid crystal cell and a transflective film arranged under the lower polarizer sheet. The invention further discloses a display device comprising the above display panel. By the invention, not only the transflective display has an improved effect, but also the transflective display has a simple structure and an inexpensive cost in comparison with the existing transflective display mode.
Abstract translation: 本发明公开了一种显示面板，其包括液晶单元，布置在液晶单元上方的上偏振片，布置在液晶单元下方的下偏振片，以及布置在下偏振片下方的透反射膜。 本发明还公开了一种包括上述显示面板的显示装置。 通过本发明，不仅半透反射显示器具有改进的效果，而且与现有的半透反射显示模式相比，透反射显示器具有简单的结构和廉价的成本。
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Patent Agency Ranking
公开(公告)号：US12265293B2
公开(公告)日：2025-04-01
申请号：US17778864
申请日：2021-06-15
Inventor： Long Wang , Yidan Peng , Tuo Sun , Kui Liang , Liye Duan , Guangkui Qin
IPC: G02F1/1335 , G02F1/1343 , G02F1/1368 , G02F1/137 , H01L27/12
Abstract: A display panel and a preparation method therefor, and a display device are provided. The display panel includes first and second substrates oppositely provided, and a polymer-stabilized liquid crystal layer; multiple sub-pixels include at least one first sub-pixel emitting light from a side of the second substrate away from the first substrate and at least one second sub-pixel emitting light from a side of the first substrate away from the second substrate; the first substrate in a first sub-pixel has a first shielding pattern, and an orthographic projection of the pixel electrode therein on a display panel plane is within that of the first shielding pattern on the first substrate; the second substrate in a second sub-pixel has a second shielding pattern, and an orthographic projection of the pixel electrode therein on the display panel plane is within that of the second shielding pattern on the second substrate.
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公开(公告)号：US12181752B2
公开(公告)日：2024-12-31
申请号：US18580163
申请日：2022-08-15
Inventor： Yidan Peng , Long Wang , Guangkui Qin , Biqi Li
IPC: G02F1/1343 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1341
Abstract: Disclosed is a display substrate, comprising a first substrate (100) and a second substrate (200) which are arranged opposite to each other, and a liquid crystal layer (300) which is arranged between the first substrate (100) and the second substrate (200). The first substrate (100) is provided with a first conductive layer and a first light-shielding layer which comprises a plurality of first light-shielding structures (111), and the second substrate is provided with a second conductive layer and a second light-shielding layer which comprises a plurality of second light-shielding structures (211). The first conductive layer comprises at least one first electrode (31) and at least one second electrode (32) which are alternately arranged in a second direction. The second conductive layer comprises at least one third electrode (33) arranged in a first direction. The display substrate comprises a plurality of pixel structures.
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18.发明申请公开(公告)号：US20220066260A1
公开(公告)日：2022-03-03
申请号：US17002819
申请日：2020-08-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guangkui Qin
IPC: G02F1/1335 , G02F1/137
Abstract: Disclosed are a display panel, a method for controlling a display panel, and a display device. The display panel includes a light-emitting substrate and an optical modulation structure which are laminated; and the optical modulation structure supports a first state and a second state which are switchable. In the first state of the optical modulation structure, a first light-emitting unit forms an image at a first position. In the second state of the optical modulation structure, the first light-emitting unit forms an image at a second position. According to the present disclosure, with the optical modulation structure, each light-emitting unit is enabled to form two images at different positions in different states. In this way, the state of the optical modulation structure can be continuously switched without increasing the number of light-emitting units, thereby improving a display effect of the display panel.
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公开(公告)号：US10992051B2
公开(公告)日：2021-04-27
申请号：US16373973
申请日：2019-04-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin
Abstract: An antenna and an electronic device are provided. The antenna includes a first substrate, a second substrate, a dielectric layer, a ground layer and a radiation layer. The second substrate faces to the first substrate. The dielectric layer is between the first substrate and the second substrate. The ground layer is on a first surface of the first substrate. The radiation layer is on a second surface of the second substrate, and the second surface of the second substrate and the first surface of the first substrate face each other. The ground layer and the radiation layer each include a wire grid polarizer structure.
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公开(公告)号：US09983339B2
公开(公告)日：2018-05-29
申请号：US15096708
申请日：2016-04-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guangkui Qin , Zhen Liu
CPC classification number: G02B5/3058 , B82Y20/00 , B82Y40/00 , G02B1/14 , Y10S977/762 , Y10S977/783 , Y10S977/81 , Y10S977/887 , Y10S977/89 , Y10S977/895 , Y10S977/902
Abstract: A polarizer that includes a substrate, and a metal grating formed on the substrate that includes a metal nano-wire array arranged in a predetermined direction.
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