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1. 发明申请

US20220397784A1 DISPLAY PANEL, METHOD FOR MANUFACTURING DISPLAY PANEL, AND DISPLAY DEVICE 有权
公开(公告)号：US20220397784A1
公开(公告)日：2022-12-15
申请号：US17612090
申请日：2020-12-25
申请人： Beijing BOE Display Technology Co., Ltd. , BOE Technology Group Co., Ltd.
发明人： Song YANG , Pengxia LIANG , Shiyu ZHANG , Jiahui HAN , Ge SHI , Yanliu SUN , Zheng FANG , Hongpeng LI , Hyunsic CHOI , Zhenyu ZHANG
IPC分类号： G02F1/1368 , G02F1/141 , H01L27/12
摘要： The present disclosure discloses a display panel, a method for manufacturing a display panel, and a display device, and belongs to the field of liquid crystal display technologies. The display panel includes an array substrate, a counter substrate, and a liquid crystal layer between the array substrate and the counter substrate. For the array substrate, a diffuse reflection layer is sequentially laminated on the array substrate. The array substrate includes a first base substrate, and a thin film transistor array, a diffuse reflection layer, and a first planarization layer that are laminated on the first base substrate. A surface of the diffuse reflection layer proximal to the first planarization layer is a reflection surface that has a plurality of protrusion structures, the protrusion structures are configured to diffusely reflect light irradiated on the reflection surface. Based on this structure, the first planarization layer may separate the protrusion structure from the liquid crystal layer to prevent the protrusion structure from affecting the driving effect of the liquid crystal layer. In this way, the problem in the related art regarding the poor display effect of the display panel is solved and thus the display effect of the display panel is improved.

2. 发明申请

US20210255516A1 Graphene As An Alignment Layer And Electrode For Liquid Crystal Devices 有权
公开(公告)号：US20210255516A1
公开(公告)日：2021-08-19
申请号：US17308430
申请日：2021-05-05
申请人： The Government of the United States of America, as represented by the Secretary of the Navy
发明人： Rajratan Basu , Daniel Kinnamon , Christopher M. Spillmann , Jakub Kolacz , Jesse A. Frantz , Jason D. Myers
IPC分类号： G02F1/141 , G02F1/1337
摘要： A graphene and liquid crystal device comprising a substrate, a layer of graphene on the substrate, and a layer of liquid crystal on the layer of graphene. A graphene and liquid crystal device wherein the layer of graphene is an alignment layer and an electrode for a liquid crystal device.

3. 发明授权

US10302927B2 Structured illumination microscope, structured illumination method, and program 有权
公开(公告)号：US10302927B2
公开(公告)日：2019-05-28
申请号：US15103646
申请日：2016-06-10
申请人： NIKON CORPORATION
发明人： Fumihiro Dake , Ryosuke Komatsu , Yosuke Shimizu
IPC分类号： H04N7/18 , H04N9/47 , G02B21/08 , G02B21/06 , G02B21/00 , G02B21/36 , G02B27/58 , G02F1/137 , G02F1/29 , H04N5/232 , G01N21/64 , G02F1/141 , G09G3/36
摘要： A structured illumination microscope includes a spatial light modulator containing ferroelectric liquid crystals, an interference optical system for illuminating a specimen with an interference fringe generated by making lights from the spatial light modulator interfere with each other, a controller for applying a voltage pattern having a predetermined voltage value distribution to the ferroelectric liquid crystals, an image forming optical system for forming an image of the specimen, which has been irradiated with the interference fringe, an imaging element for generating an image by imaging the image formed by the image forming optical system, and a demodulating part for generating a demodulated image using a plurality of images, wherein the controller applies an image generation voltage pattern for generating the demodulated images and a burn-in prevention voltage pattern calculated based on the image generation voltage pattern to the ferroelectric liquid crystals.

4. 发明授权

US09532037B2 Fast-acting low voltage liquid crystal stereo glasses 有权
标题翻译：快速低压液晶立体眼镜
公开(公告)号：US09532037B2
公开(公告)日：2016-12-27
申请号：US14439047
申请日：2013-11-13
申请人： Igor Nikolaevich Kompanets , Aleksandr Lvovich Andreev , Vasiliy Aleksandrovich Ezhov , Aleksandr Georgievich Sobolev
发明人： Igor Nikolaevich Kompanets , Aleksandr Lvovich Andreev , Vasiliy Aleksandrovich Ezhov , Aleksandr Georgievich Sobolev
IPC分类号： H04N13/04 , G02F1/141 , G02B27/22
CPC分类号： H04N13/341 , G02B27/2264 , G02F1/141 , H04N13/337 , H04N2213/008
摘要： The invention relates to the field of optoelectronics and display technology and can be used in high speed stereoscopic glasses when working with any type of 3D display, designed to operate with active stereo glasses with standard (60-160 Hz), high (hundreds of Hz) and ultrahigh (several kilohertz) frame rate. According to the invention in optical shutters of high-speed stereo glasses a layer of the helix-free ferroelectric liquid crystal (FLC) with optimized physical parameters is used. The technical result is an increase of the optical contrast of FLC shutters, reducing the amplitude of the control voltage.
摘要翻译：本发明涉及光电子学和显示技术领域，并且可以在使用任何类型的3D显示器的高速立体眼镜中使用，设计用于使用具有标准（60-160Hz），高（几百Hz）的主动立体眼镜）和超高（几千赫兹）帧速率。根据本发明，在高速立体眼镜的光闸中，使用具有优化物理参数的无螺旋铁电液晶层（FLC）。技术结果是FLC快门的光学对比度增加，降低了控制电压的幅度。

5. 发明授权

US09366934B2 Field sequential color ferroelectric liquid crystal display cell 有权
标题翻译：场顺式彩色铁电液晶显示单元
公开(公告)号：US09366934B2
公开(公告)日：2016-06-14
申请号：US14070149
申请日：2013-11-01
申请人： The Hong Kong University of Science and Technology
发明人： Abhishek Kumar Srivastava , Ying Ma , Vladimir Grigorievich Chigrinov , Hoi Sing Kwok
IPC分类号： G09G3/36 , G02F1/141 , G02F1/133 , G02F1/1335
CPC分类号： G02F1/141 , G02F1/13306 , G02F2001/133622 , G09G3/36 , G09G2300/0404 , G09G2310/0235
摘要： A field sequential color (FSC) ferroelectric liquid crystal (FLC) display cell, part of an FSC display, is provided. The FSC FLC display cell includes: two polarizers; an FLC layer, positioned between the two polarizers, the FLC layer comprising FLCs with helix pitch less than the thickness of the FLC layer; and a voltage source, configured to apply an electrical driving voltage to the FLC layer, the electrical driving voltage applied to the FLC layer having an amplitude greater than a threshold voltage for helix unwinding, and wherein the voltage source is further configured to apply electrical driving voltages to light emitting diodes (LEDs) of the FSC display to illuminate pixels of the FSC display. The pixels are illuminated in an FSC manner. The FLC layer is configured to provide a defect-free layer of FLC under the electrical driving voltage applied to the FLC layer.
摘要翻译：提供场顺序彩色（FSC）铁电液晶（FLC）显示单元，FSC显示器的一部分。 FSC FLC显示单元包括：两个偏振器; 位于两个偏振器之间的FLC层，FLC层包含螺旋桨距小于FLC层厚度的FLC; 以及电压源，被配置为向所述FLC层施加电驱动电压，施加到所述FLC层的电驱动电压具有大于用于螺旋展开的阈值电压的幅度，并且其中所述电压源还被配置为施加电驱动电压到FSC显示器的发光二极管（LED）以照亮FSC显示器的像素。像素以FSC方式照亮。 FLC层被配置为在施加到FLC层的电驱动电压下提供无缺陷的FLC层。

6. 发明授权

US09341806B2 Fan-out subassembly 有权
标题翻译：扇出子组件
公开(公告)号：US09341806B2
公开(公告)日：2016-05-17
申请号：US14151320
申请日：2014-01-09
申请人： Tyco Electronics Corporation
发明人： Julian S. Mullaney , Eric E. Alston
IPC分类号： G02F1/141 , G02B6/46 , G02B6/44
CPC分类号： G02B6/46 , G02B6/4471 , Y10T29/49826
摘要： A fan-out subassembly includes furcation modules mounted to a furcation module holder, which is adapted to be connected to a main component. The furcation module holder includes a cable anchoring location. Each of the furcation modules has a furcation tube mounting insert and a plurality of furcation tubes. The furcation tubes are supported by the furcation tube mounting inserts and have free portions that extend outwardly from the furcation tube mounting inserts and from the furcation module holder. The furcation tubes can hold optical fibers of a cable that extends from the subassembly to a cable spool. The subassembly and the free portions of the furcation tubes can be packaged together until installation.
摘要翻译：扇出子组件包括安装到分叉模块保持器上的分叉模块，该分叉模块适于连接到主要部件。分叉模块支架包括电缆固定位置。每个分叉模块具有分叉管安装插入件和多个分叉管。分叉管由分叉管安装插入件支撑，并且具有从分叉管安装插入件和分叉模块保持器向外延伸的自由部分。分叉管可以容纳从子组件延伸到电缆卷轴的电缆的光纤。分组件和分叉管的自由部分可以一起包装，直到安装。

7. 发明申请

US20160017226A1 LIQUID-CRYSTAL OPTICAL MODULATION ELEMENT 有权
标题翻译：液晶光学调制元件
公开(公告)号：US20160017226A1
公开(公告)日：2016-01-21
申请号：US14405658
申请日：2013-06-05
申请人： DIC CORPORATION
发明人： Toru Fujisawa , Kazuaki Hatsusaka , Kazunori Maruyama , Isa Nishiyama
IPC分类号： C09K19/02 , C09K19/30 , G02F1/141 , G02F1/1343 , G02F1/1337 , C09K19/34 , G02F1/1335
CPC分类号： C09K19/0225 , C09K19/126 , C09K19/3001 , C09K19/3458 , C09K19/3463 , C09K2019/0437 , C09K2019/3016 , C09K2019/3027 , C09K2019/304 , G02F1/133528 , G02F1/1337 , G02F1/134363 , G02F1/141 , G02F1/1416 , G02F1/1418 , G02F2001/133742
摘要： The liquid crystal light modulator includes a first substrate (10) and a second substrate (20) disposed between two polarizers, and a pair of electrode structures (24, 24). The substrates include homeotropic alignment films (12) and (22), and at least one of the substrates has a function of aligning C-directors of liquid crystal molecules along one direction. The one direction forms an azimuth angle in the range of 35 to 55 degrees with the direction of the electric field generated by the pair of electrode structures (24, 24). A liquid crystal composition layer (31) contains a ferroelectric liquid crystal composition having a chiral smectic C phase or a liquid crystal composition that has an achiral smectic C phase and negative dielectric anisotropy. Light transmittance is modulated by the electric field generated by the electrode structures (24, 24) changing the birefringence index of the liquid crystal composition layer (31).
摘要翻译：液晶光调制器包括设置在两个偏振器之间的第一基板（10）和第二基板（20），以及一对电极结构（24,24）。基板包括垂直取向膜（12）和（22），并且至少一个基板具有沿着一个方向对准液晶分子的C导体的功能。该一个方向与由一对电极结构（24,24）产生的电场的方向形成35度至55度范围内的方位角。液晶组合物层（31）含有具有手性近晶C相的铁电液晶组合物或具有非手性近晶C相和负介电各向异性的液晶组合物。通过改变液晶组合物层（31）的双折射指数的电极结构（24,24）产生的电场来调制透光率。

8. 发明授权

US09146426B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09146426B2
公开(公告)日：2015-09-29
申请号：US14603338
申请日：2015-01-22
申请人： Japan Display Inc. , Panasonic Liquid Crystal Display Co., Ltd.
发明人： Yasuo Imanishi , Masaki Matsumori , Yasushi Tomioka
IPC分类号： G02F1/141 , G02F1/1337 , G02F1/1343
CPC分类号： G02F1/133711 , G02F1/1337 , G02F1/133707 , G02F1/133723 , G02F1/134327
摘要： A liquid crystal display device includes first and second substrates, at least one of which is transparent, a liquid crystal layer which is disposed between the first and second substrates, a pixel electrode and a common electrode which are formed on one of the first and second substrates and which apply an electric field to the liquid crystal layer, a plurality of active elements which is connected to the pixel electrode and the common electrode, an alignment film which is disposed on at least one of the first and second substrates and has one surface contacting the liquid crystal layer, and an underlying layer which is disposed on at least one of the first and second substrates and contacts the other surface of the alignment film. The pixel electrode is laminated on the common electrode having a plane shape through an isolation film.
摘要翻译：液晶显示装置包括第一和第二基板，其中至少一个是透明的，设置在第一和第二基板之间的液晶层，形成在第一和第二基板之一上的像素电极和公共电极衬底，并且对液晶层施加电场;连接到像素电极和公共电极的多个有源元件;配置膜，设置在第一和第二衬底中的至少一个上并具有一个表面与液晶层接触，以及设置在第一和第二基板中的至少一个上并与取向膜的另一个表面接触的下层。像素电极通过隔离膜层叠在具有平面形状的公共电极上。

9. 发明授权

US08902388B2 Display device having a domain-forming layer with a depression pattern and method of manufacturing the same 有权
标题翻译：具有凹陷图案的畴形成层的显示装置及其制造方法
公开(公告)号：US08902388B2
公开(公告)日：2014-12-02
申请号：US12635258
申请日：2009-12-10
申请人： Yong-Kyu Jang , Jae-Young Lee , Seong-Jun Lee , Yi Li
发明人： Yong-Kyu Jang , Jae-Young Lee , Seong-Jun Lee , Yi Li
IPC分类号： G02F1/1335 , G02F1/1333 , G02F1/141 , G02F1/1343 , G02F1/1362 , G02F1/1337 , G02F1/139 , G02F1/137
CPC分类号： G02F1/136227 , G02F1/133707 , G02F1/1393 , G02F2001/133746 , G02F2001/13775
摘要： A display device may include a first substrate, a second substrate, and a liquid crystal layer. The first substrate may include a domain-forming layer including a depression pattern for forming a liquid crystal domain in a pixel area and a pixel electrode formed on the domain-forming layer. The second substrate may face the first substrate. The second substrate may include a common electrode formed on the entire surface thereof. The liquid crystal layer may be disposed between the first substrate and the second substrate. The liquid crystal layer may include a reactive mesogen (RM) which fixes liquid crystal molecules formed in the liquid crystal domain. Since a liquid crystal domain may be formed without a separate pattern on a common electrode, a display device having an enhanced aperture ratio and an enhanced viewing angle may be manufactured.
摘要翻译：显示装置可以包括第一基板，第二基板和液晶层。第一基板可以包括域形成层，其包括用于在像素区域中形成液晶畴的凹陷图案和形成在畴形成层上的像素电极。第二基板可面向第一基板。第二基板可以包括在其整个表面上形成的公共电极。液晶层可以设置在第一基板和第二基板之间。液晶层可以包括固定液晶畴中形成的液晶分子的反应性液晶元（RM）。由于可以在公共电极上形成没有单独图案的液晶畴，因此可以制造具有增大的开口率和增强的视角的显示装置。

10. 发明授权

US08896792B2 Liquid crystal display device comprising a reactive mesogen that fixes liquid crystal molecules to form a liquid crystal domain 有权
标题翻译：液晶显示装置，包括固定液晶分子以形成液晶畴的反应性液晶元
公开(公告)号：US08896792B2
公开(公告)日：2014-11-25
申请号：US13046069
申请日：2011-03-11
申请人： Jae-Young Lee , Seong-Jun Lee , Yi Li , Ju-Yeon Seo
发明人： Jae-Young Lee , Seong-Jun Lee , Yi Li , Ju-Yeon Seo
IPC分类号： G02F1/141 , C09K19/02 , G02F1/1337
CPC分类号： G02F1/133707 , G02F1/133711 , G02F1/133753 , G02F2001/133726 , G02F2001/133776
摘要： A display device that prevents occurrence of a phenomenon where a boundary portion of a pixel region becomes dark, and a method of manufacturing the same. The display device includes a first substrate arrangement including a domain forming layer having a depression pattern for forming a liquid crystal domain in a pixel region, and a pixel electrode arranged on the domain forming layer, a second substrate arrangement including a common electrode arranged on an entire surface facing the first substrate arrangement, a liquid crystal layer arranged between the first and second substrate arrangements and including a plurality of liquid crystal molecules and a reactive mesogen (RM) to fix the liquid crystal molecules to form the liquid crystal domain, a sealant arranged between the first and second substrate arrangements to adhere the first and second substrate arrangement together and a light blocker arranged between the sealant and the liquid crystal layer to block light incident from an external side of the sealant.
摘要翻译：一种防止像素区域的边界部分变暗的现象发生的显示装置及其制造方法。显示装置包括：第一基板装置，包括具有用于在像素区域中形成液晶畴的凹陷图案的区域形成层和布置在畴形成层上的像素电极;第二基板装置，包括布置在面对第一基板布置的整个表面，布置在第一和第二基板布置之间并且包括多个液晶分子和反应性液晶元（RM）的液晶层以固定液晶分子以形成液晶畴，密封剂布置在第一和第二基板布置之间以将第一和第二基板布置在一起，以及设置在密封剂和液晶层之间的阻光剂，以阻挡从密封剂的外侧入射的光。

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