公开(公告)号：US20090066885A1

公开(公告)日：2009-03-12

申请号：US12191340

申请日：2008-08-14

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: G02B5/30 ,  G02F1/1335 ,  B05D5/06

CPC classification number: G02B5/3058 ,  G02F2001/133548

Abstract: A polarization element includes: a base; a plurality of metal thin wires provided on the base along a predetermined alignment axis; and a plurality of protection films covering each of the plurality of metal thin wires. In the element, each of the protection films covers an upper end and both sidewalls of one of the metal thin wires. Further, a width of a part, which is on the upper end of the one of the metal thin wires, of the each of the protection films in a direction of the alignment axis is larger than a width obtained by summing a width of the one of the metal thin wires in the direction of the alignment axis and widths of parts, which are on the both sidewalls of the one of the metal thin wires, of the each of the protection films in the direction of the alignment axis.The protection films on sidewalls, which are opposed to each other, of the metal thin wires that are adjacent form an air gap.

Abstract translation: 偏振元件包括：基座; 沿着预定的对准轴设置在所述底座上的多个金属细线; 以及覆盖多个金属细线中的每一个的多个保护膜。 在元件中，每个保护膜覆盖金属细线之一的上端和两个侧壁。 此外，每个保护膜在对准轴的方向上的一个金属细线的上端的部分的宽度大于通过将该一个的宽度相加得到的宽度 的金属细线沿着对准轴的方向和在每个保护膜的一个金属细线的两个侧壁上的对准轴线的方向上的部分的宽度。 邻接形成气隙的金属细线彼此相对的侧壁上的保护膜。

公开(公告)号：US20080137010A1

公开(公告)日：2008-06-12

申请号：US11950535

申请日：2007-12-05

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: G02F1/1335 ,  G02B5/30 ,  B44C1/22

CPC classification number: G02B5/3058 ,  G02F2001/133548

Abstract: A polarizing element includes a polarizing element member formed on a substrate and composed of a metal film that has a slit-shaped opening, the opening being provided in a plural number, a coating film formed on the polarizing element member and a space surrounded by the coating film, the substrate and the metal film.

Abstract translation: 偏振元件包括形成在基板上的偏振元件，该偏振元件由具有狭缝状开口的金属膜构成，该多个开口设置在该偏振元件上形成的涂膜， 涂膜，基板和金属膜。

公开(公告)号：US20100225832A1

公开(公告)日：2010-09-09

申请号：US12697560

申请日：2010-02-01

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: G02F1/1335 ,  G02B5/30 ,  B05D5/06

CPC classification number: G02B5/3058

Abstract: A polarizing element includes a substrate with protruded threads, and metal thin wires provided on the protruded threads. Each metal thin wire includes a first thin wire provided to a first side surface of the protruded thread and a second thin wire provided to a second side surface of the protruded thread. Each first thin wire has a first volume. Each second thin wire has a second volume. Each metal thin wire has a third volume which is the sum of the first and second volumes. As a distance from one end of the substrate increases, the volume of each first thin wire decreases and the volume of each second thin wire increases so that the third volume is maintained within a predetermined range.

Abstract translation: 偏振元件包括具有突出螺纹的基板和设置在突出螺纹上的金属细线。 每个金属细线包括提供到突出线的第一侧表面的第一细线和设置在突出线的第二侧表面的第二细线。 每个第一细线具有第一体积。 每个第二细线具有第二体积。 每个金属细线具有第三体积，其是第一和第二体积的总和。 随着从基板一端的距离增加，每个第一细线的体积减小，并且每个第二细线的体积增加，使得第三体积保持在预定范围内。

公开(公告)号：US20080218665A1

公开(公告)日：2008-09-11

申请号：US12033475

申请日：2008-02-19

Applicant: Huiping ZHANG ,  Yoshitomo KUMAI

Inventor： Huiping ZHANG ,  Yoshitomo KUMAI

IPC: G02F1/1335 ,  G02B1/10 ,  G02B5/30

CPC classification number: G02B5/3058 ,  G02F1/133528 ,  H04N9/3105

Abstract: A polarizing element manufacturing method includes (a) forming a plurality of fine metal wires by forming a metal film on a substrate and patterning the metal film, (b) applying, onto a base material, a glass precursor solution for forming a protective layer for protecting the fine metal wires, (c) placing the substrate on the base material so that ends of the fine metal wires are immersed in the glass precursor solution, and (d) forming the protective layer by drying the glass precursor solution, and bonding together the base material and the substrate with the protective layer therebetween.

Abstract translation: 偏振元件的制造方法包括：（a）通过在基板上形成金属膜并对金属膜进行图案化而形成多根细金属丝，（b）在基材上涂布用于形成保护层的玻璃前体溶液 保护细金属线，（c）将基板放置在基材上，使金属细线的端部浸入玻璃前体溶液中，（d）通过干燥玻璃前体溶液形成保护层，并将其接合在一起 基材和其间具有保护层的基材。

公开(公告)号：US20100227054A1

公开(公告)日：2010-09-09

申请号：US12696502

申请日：2010-01-29

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: B05D5/06

CPC classification number: G02B5/3058

Abstract: A method of manufacturing a polarization element, adapted to form a film at least on a part of a surface of a plurality of convex sections provided to at least one surface of the substrate, includes: (a) depositing a first film material on the one surface of the substrate in a first direction to thereby form a first film on the convex section; and (b) depositing a second film material in a second direction different from the first direction to thereby form a second film on the convex section.

Abstract translation: 一种制造偏振元件的方法，其特征在于，至少在设置在所述基板的至少一个表面上的多个凸部的表面的至少一部分上形成膜，所述方法包括：（a）在所述基板上沉积第一薄膜材料 在第一方向上的基板的表面，从而在凸部上形成第一膜; 和（b）在与第一方向不同的第二方向上沉积第二薄膜材料，从而在凸部上形成第二薄膜。

公开(公告)号：US20100225886A1

公开(公告)日：2010-09-09

申请号：US12711566

申请日：2010-02-24

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: G02B5/30 ,  G03B21/14

CPC classification number: G02B5/3058 ,  G02B5/3041 ,  G02B27/283

Abstract: A polarization element includes: a substrate; a plurality of convex line sections disposed on one surface of the substrate so as to form substantial stripes in a plan view; and a multilayer thin line provided to each of the convex line sections and extending along an extending direction of the convex line sections, wherein the multilayer thin line has a lower layer thin line disposed on the convex line section, and an upper layer thin line stacked on the lower layer thin line, the lower layer thin line and the upper layer thin line each have a first thin line disposed on one side surface out of both side surfaces in a direction along a shorter dimension of the convex line section, and a second thin line disposed on the other side surface, materials of the first thin line belonging to the lower layer thin line and the first thin line belonging to the upper layer thin line are different from each other, and materials of the second thin line belonging to the lower layer thin line and the second thin line belonging to the upper layer thin line are different from each other.

Abstract translation: 偏振元件包括：基板; 多个凸线部分，设置在所述基板的一个表面上，以在平面图中形成实质的条纹; 以及设置在每个所述凸线部分上并沿着所述凸线部分的延伸方向延伸的多层细线，其中所述多层细线具有设置在所述凸线部分上的下层细线，以及叠层的上层细线 在下层细线上，下层细线和上层细线各自具有沿着凸线部的较短尺寸的方向在两侧面的一个侧面上配置的第一细线，第二细线 设置在另一侧表面上的细线，属于下层细线的第一细线材料和属于上层细线的第一细线彼此不同，属于第二细线的材料 属于上层细线的下层细线和第二细线彼此不同。

公开(公告)号：US20080303987A1

公开(公告)日：2008-12-11

申请号：US12132656

申请日：2008-06-04

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: G02B5/30 ,  G02B1/08 ,  G02F1/1335

CPC classification number: G02B5/3058 ,  G02B5/1857 ,  G02F1/133528 ,  G02F2001/133548 ,  H04N9/3167

Abstract: A polarizing device includes: a polarizing device unit composed of a metallic film formed on a base, the metallic film having a plurality of slit-shaped openings; and an etching sacrifice layer provided between the base and the polarizing device unit, so that the etching sacrifice layer is partly etched together with the metallic film during the etching of the polarizing device unit; wherein the etching sacrifice layer is composed of a material that has an etching rate equal to or greater than that of the metallic film.

Abstract translation: 偏振装置包括：偏振装置单元，其由形成在基底上的金属膜构成，所述金属膜具有多个狭缝状开口; 以及设置在基底和偏振装置单元之间的蚀刻牺牲层，使得在偏振装置单元的蚀刻期间，蚀刻牺牲层与金属膜一起部分蚀刻; 其中所述蚀刻牺牲层由蚀刻速率等于或大于所述金属膜的蚀刻速率的材料构成。

公开(公告)号：US20080218670A1

公开(公告)日：2008-09-11

申请号：US11950254

申请日：2007-12-04

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/134363

Abstract: A liquid crystal device of semi-transmissive reflective type includes a first substrate and a second substrate opposed to each other, a liquid crystal layer interposed therebetween, a pixel region having a reflection display region and a transmission display region, a first electrode having a plurality of strip electrode portions electrically connected to each other, a second electrode provided in the first substrate and facing the first electrode to produce an electric field between the first and the second electrodes, an electrode insulating film interposed between the first and the second electrodes, the electrodes and the electrode insulating film being arranged in a side of the first substrate toward the liquid crystal layer, a reflective polarizing layer for selectively reflecting a predetermined polarized light component of incident light, a light scatterer for scattering reflected light, and a layer for adjusting a thickness of the liquid crystal layer to make the thickness thereof in a light-scatterer formation region different from the thickness thereof in a light-scatterer non-formation region, the reflective polarizing layer, the light scatterer and the liquid-crystal-layer thickness adjusting layer being provided in the reflection display region.

Abstract translation: 半透射反射型液晶显示装置包括：第一基板和第二基板;第二基板与第二基板相对;液晶层，其间具有反射显示区域和透射显示区域的像素区域;第一电极，具有多个 彼此电连接的条状电极部分，设置在第一基板中并且面对第一电极以在第一和第二电极之间产生电场的第二电极，插在第一和第二电极之间的电极绝缘膜， 电极和电极绝缘膜布置在第一衬底的朝向液晶层的一侧，用于选择性地反射入射光的预定偏振光分量的反射偏振层，用于散射反射光的光散射体和用于调节的层 使液晶层的厚度达到厚度 在光散射体非形成区域中的光散射体形成区域不同于其厚度的反射偏振层，反射偏振层，光散射体和液晶层厚度调整层设置在反射显示区域中。

公开(公告)号：US20120237674A1

公开(公告)日：2012-09-20

申请号：US13420749

申请日：2012-03-15

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: B05D5/06 ,  B05D3/10

CPC classification number: G02B5/3058

Abstract: A method for producing a polarizing element includes the steps of : forming a coating film of a metal on a glass substrate; forming an island-shaped film composed of a metal halide on the glass substrate by partially removing the coating film and also halogenating the metal; forming needle-shaped particles of the metal halide by stretching the glass substrate through heating to elongate the island-shaped film; and forming needle-shaped metal particles composed of a metal by reducing the metal halide of the needle-shaped particles.

Abstract translation: 一种偏振元件的制造方法，其特征在于，在玻璃基板上形成金属的涂膜， 在玻璃基板上形成由金属卤化物构成的岛状膜，部分除去涂膜，并使金属卤化; 通过加热拉伸玻璃基板以使岛状膜拉长来形成金属卤化物的针状颗粒; 以及通过还原针状颗粒的金属卤化物而形成由金属组成的针状金属颗粒。

公开(公告)号：US20110102712A1

公开(公告)日：2011-05-05

申请号：US12881561

申请日：2010-09-14

Applicant: Yoshitomo KUMAI

Inventor： Yoshitomo KUMAI

IPC: G02F1/1335 ,  G02B5/30 ,  B05D5/06

CPC classification number: G02B5/3058 ,  G02B7/008 ,  G02F1/133385 ,  G02F1/133528 ,  G02F2001/133548 ,  G02F2201/36

Abstract: A polarization element includes: a substrate; a plurality of protruding sections formed on the substrate in a striped manner in a plan view; and a heat radiation section formed on a top portion of each of the protruding sections, wherein the heat radiation section has a concavo-convex section.

Abstract translation: 偏振元件包括：基板; 在平面图中以条纹方式形成在所述基板上的多个突出部分; 以及形成在每个所述突出部分的顶部上的散热部分，其中所述散热部分具有凹凸部分。