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1. 发明授权

US06233031B1 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US06233031B1
公开(公告)日：2001-05-15
申请号：US09026797
申请日：1998-02-20
申请人： Yoshihiko Ishitaka
发明人： Yoshihiko Ishitaka
IPC分类号： G02F11335
CPC分类号： G02F1/133553
摘要： A method for producing a reflector has: a step for applying a photosensitive resin onto a base member to form a photosensitive-resin layer; a step for pressing a mold, having a fine uneven pattern on the surface thereof, to the photosensitive-resin layer so as to transfer the shape of the fine uneven pattern to the photosensitive-resin layer; a step for curing the photosensitive-resin layer by radiating a light beam to the photosensitive-resin layer while pressing the mold to the photosensitive-resin layer; a step for removing the mold from the cured photosensitive-resin layer; and a step for forming a metallic reflective film on the fine uneven pattern transferred to the surface of the cured photosensitive-resin layer. Since the fine uneven pattern is formed on the photosensitive-resin layer by pressing the mold thereto and is covered with the metallic reflective film, a reflection face of the resulting reflector can obtain the shape of the fine uneven pattern transferred from the mold.
摘要翻译：反射体的制造方法具有：将感光性树脂涂布在基材上形成感光性树脂层的工序; 将其表面上具有微细凹凸图案的模具按压到感光性树脂层以将微细凹凸图案的形状转印到感光性树脂层的步骤; 通过在将模具压到感光性树脂层的同时将光束照射到感光性树脂层而使感光性树脂层固化的工序; 从固化的感光性树脂层除去模具的步骤; 以及在转印到固化的感光性树脂层的表面上的微细凹凸图案上形成金属反射膜的工序。由于通过将模具压在其上并且被金属反射膜覆盖而在感光性树脂层上形成微细的凹凸图案，所得到的反射体的反射面可以获得从模具转印的细微不匀图案的形状。

2. 发明申请

US20050023433A1 Resin optical component mold having minute concavo-convex portions and method of manufacturing resin optical component using the same 审中-公开
标题翻译：具有微小凹凸部分的树脂光学部件模具和使用该树脂光学部件的树脂光学部件的制造方法
公开(公告)号：US20050023433A1
公开(公告)日：2005-02-03
申请号：US10900792
申请日：2004-07-28
申请人： Yoshihiko Ishitaka , Hidenori Chiba , Takayuki Chida , Tetsuya Fukuda
发明人： Yoshihiko Ishitaka , Hidenori Chiba , Takayuki Chida , Tetsuya Fukuda
IPC分类号： B29C33/56 , B29C33/60 , B29C45/37 , B29D11/00 , F21V8/00 , G02B6/00
CPC分类号： G02B6/0036 , B29C33/565 , B29C33/60 , B29C45/37 , B29C45/372 , B29D11/00278 , B29K2707/045 , B29K2907/02 , B29K2907/04 , B29L2011/00 , G02B6/0038 , G02B6/0053 , G02B6/0065
摘要： The resin optical component mold includes a first mold and a second mold for defining a cavity for molding a resin optical component having a minutely concavo-convex shaped surface, on which a plurality of minute concave or convex portions in units of submicrons is formed, by injection molding light transmitting resin. A master mold 36 formed of an inorganic oxide layer having a minutely concavo-convex shaped surface 36a, on which a concavo-convex shape complementary to the concavo-convex shape formed on the minutely concavo-convex shaped surface of the resin optical component is formed, is provided on the internal surface of the first mold.
摘要翻译：树脂光学部件模具包括第一模具和第二模具，用于限定用于模制具有微小凹凸表面的树脂光学部件的空腔，在其上形成有以亚微米为单位的多个微小凹凸部分，其上形成有亚微米单位的多个微小凹凸部分注塑成型透光树脂。由具有微小凹凸面36a的无机氧化物层形成的母模36形成与形成在树脂光学部件的微小凹凸面上的凹凸形状互补的凹凸形状设置在第一模具的内表面上。

3. 发明授权

US06330046B1 Reflection type liquid crystal display device wherein the organic film is terminated before extending into the driving element mounting region 失效
标题翻译：反射型液晶显示装置，其中有机膜在延伸到驱动元件安装区域之前终止
公开(公告)号：US06330046B1
公开(公告)日：2001-12-11
申请号：US09487156
申请日：2000-01-19
申请人： Yoshihiko Ishitaka , Sadao Nakamura , Tatsuya Moriike
发明人： Yoshihiko Ishitaka , Sadao Nakamura , Tatsuya Moriike
IPC分类号： G02F11333
CPC分类号： G02F1/1345 , G02F1/133553 , G02F1/13452 , G02F2203/02
摘要： A highly reliable reflection type liquid crystal display device having an organic film is disclosed in which generation of cracks in an electrode layer caused by the sinking in of the terminals of a driving element are prevented. A reliable electrical connection is thereby established between the driving element and the first electrode layer and the organic film is prevented from being separated from the substrate. The reflection type liquid crystal display device includes a pair of substrates, a seal material held between the pair of substrates, and a liquid crystal layer sealed in the space surrounded by the pair of substrates and the seal material. The organic film, which has a plurality of protrusions and recesses, a metal reflection film, an overcoat film, and first electrode layers sequentially formed on the surface of one of the pair of substrates. The organic film and the metal reflection film are formed in a display region but are not formed in a driving element mounting region.
摘要翻译：公开了一种具有有机膜的高度可靠的反射型液晶显示装置，其中防止了由驱动元件的端子下沉引起的电极层中的裂纹的产生。由此在驱动元件和第一电极层之间建立可靠的电连接，并且防止有机膜与基板分离。反射型液晶显示装置包括一对基板，保持在一对基板之间的密封材料和密封在由一对基板和密封材料包围的空间中的液晶层。具有多个突起和凹陷的有机膜，顺序地形成在一对基板之一的表面上的金属反射膜，外涂层和第一电极层。有机膜和金属反射膜形成在显示区域中，但不形成在驱动元件安装区域中。

4. 发明授权

US06808282B2 Light guide plate having anti-reflection layer and a method of manufacturing the same 失效
标题翻译：具有防反射层的导光板及其制造方法
公开(公告)号：US06808282B2
公开(公告)日：2004-10-26
申请号：US10323057
申请日：2002-12-18
申请人： Yoshihiko Ishitaka
发明人： Yoshihiko Ishitaka
IPC分类号： F21V704
CPC分类号： G02B6/0036 , G02B1/11 , G02B6/0038 , G02F1/133615
摘要： A light guide plate includes a light guide positioned to receive light from a light source at a side end face. The light guide includes an exit surface that conveys light from the guide plate. Preferably, the exit surface has an anti-reflection layer having microscopic recesses or projections arranged in a lattice.
摘要翻译：导光板包括定位成在侧端面处接收来自光源的光的光导。光导包括从导板传送光的出射面。优选地，出射表面具有防反射层，其具有以格子排列的微小凹槽或突起。

5. 发明授权

US06141073A Reflective type liquid crystal display 失效
标题翻译：反光型液晶显示屏
公开(公告)号：US06141073A
公开(公告)日：2000-10-31
申请号：US516095
申请日：2000-02-29
申请人： Yorihiko Sasaki , Mitsuru Kano , Kenji Omote , Yoshihiko Ishitaka , Mitsuo Ohizumi , Tomomasa Takatsuka
发明人： Yorihiko Sasaki , Mitsuru Kano , Kenji Omote , Yoshihiko Ishitaka , Mitsuo Ohizumi , Tomomasa Takatsuka
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133553 , G02F2001/133342
摘要： A reflective type liquid crystal display of this invention comprises a reflector member having corrugated surface stored therein; an overcoat layer formed on the corrugated surface of the reflector member for making the corrugated surface flat; and a color filter layer formed on the overcoat layer, and wherein a thickness of the overcoat layer is more than twice of a depth of the concave part in the corrugated surface of the reflector member.
摘要翻译：本发明的反射型液晶显示器包括其中存储有波纹表面的反射器部件; 形成在反射构件的波纹表面上用于使波纹表面平坦的外涂层; 以及形成在外涂层上的滤色层，并且其中所述外涂层的厚度大于所述反射构件的波纹表面中的凹部的深度的两倍。

6. 发明授权

US5438421A Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves 失效
标题翻译：具有由凹槽分开的双向不对称脊的液晶取向膜
公开(公告)号：US5438421A
公开(公告)日：1995-08-01
申请号：US203849
申请日：1994-02-28
申请人： Kiyomi Sugawara , Yoshihiko Ishitaka , Hiroshi Yamagami , Masahiko Yamaguchi , Mitsuru Kano , Hiroyuki Hebiguchi
发明人： Kiyomi Sugawara , Yoshihiko Ishitaka , Hiroshi Yamagami , Masahiko Yamaguchi , Mitsuru Kano , Hiroyuki Hebiguchi
IPC分类号： G02F1/1335 , G02F1/1337
CPC分类号： G02F1/13378 , G02F1/133528
摘要： An orientation film for a liquid crystal display. The film is formed on a substrate and has a first irregular form repeated in a first direction and a second irregular form repeated in a second direction, which is perpendicular to the first direction. The second irregular form has a longer pitch than the pitch of the first irregular form. The profile of the second irregular form in any plane perpendicular to the first direction has a portion inclined with respect to the substrate. The pretilt angle of the orientation film is high. The patterns may be irregular and asymmetric, which may be ridges separated by a continuous groove. The orientation may be formed by using a first mold having one of the patterns, and a second mold with a second pattern, or first and second holographic exposed layers. The orientation layer may be a liquid crystal polymer which is formed by using a heated stamper to form a pattern in a high polymer liquid crystal while applying a voltage.
摘要翻译：一种用于液晶显示器的取向膜。膜形成在基板上，并且具有在第一方向上重复的第一不规则形状和在垂直于第一方向的第二方向上重复的第二不规则形状。第二不规则形状具有比第一不规则形状的间距更长的间距。在与第一方向垂直的任何平面中的第二不规则形状的轮廓具有相对于基底倾斜的部分。取向膜的预倾角高。图案可以是不规则的和不对称的，其可以是由连续凹槽分隔的脊。取向可以通过使用具有其中一个图案的第一模具和具有第二图案的第二模具或第一和第二全息曝光层来形成。取向层可以是通过使用加热的压模在施加电压的同时在高分子液晶中形成图案而形成的液晶聚合物。

7. 发明授权

US06806922B2 Surface light-emitting device having light-guide panel wherein light radiated from exit surface is maximized proximate to normal direction of exit surface 失效
标题翻译：具有导光板的表面发光装置，其中从出射面辐射的光在靠近出射面的法线方向最大
公开(公告)号：US06806922B2
公开(公告)日：2004-10-19
申请号：US10200940
申请日：2002-07-23
申请人： Yoshihiko Ishitaka
发明人： Yoshihiko Ishitaka
IPC分类号： G02F11335
CPC分类号： G02B6/0036 , G02B6/0038
摘要： A liquid crystal display device includes a surface light-emitting device. The surface light-emitting device includes a light source and a light guide panel having a light incident surface provided on an end surface thereof for introducing light from the light source and an exit surface from which the light is radiated. The light guide panel includes a reflecting surface which faces the exit surface and which is provided with a plurality of grooves formed sequentially in a stripe pattern, each of the grooves having a gentle slope and a steep slope whose slope angle is steeper than that of the gentle slope. The direction in which the amount of light radiated from the exit surface of the light guide panel is maximized defines an angle of 1° to 10° with respect to the normal line of the exit surface.
摘要翻译：液晶显示装置包括表面发光装置。面发光装置包括光源和导光板，导光板具有设置在其端面上的光入射面，用于引入来自光源的光和从光射出的出射表面。导光板包括面向出射面的反射面，并且设置有以条纹图案顺序形成的多个凹槽，每个凹槽具有平缓的倾斜度和陡坡，其倾斜角比缓坡从导光板的出射面照射的光的量最大化的方向相对于出射面的法线形成1°〜10°的角度。

8. 发明授权

US5725915A Liquid crystal display 失效
标题翻译：液晶显示器
公开(公告)号：US5725915A
公开(公告)日：1998-03-10
申请号：US532957
申请日：1995-09-21
申请人： Yoshihiko Ishitaka , Mitsuru Kano
发明人： Yoshihiko Ishitaka , Mitsuru Kano
IPC分类号： G02F1/1335 , G02F1/1337
CPC分类号： G02F1/133516 , G02F1/133528 , G02F1/133711 , G02F1/13378 , G02F2202/023 , Y10T428/1041 , Y10T428/1055
摘要： A liquid crystal display having heat resistance, a sufficiently large pretilt angle, and capable of preventing generation of domains and improving the reliability thereof is disclosed. Each alignment layer has, on the surfaces thereof, roof-like concave and convex rows, formed by repeatedly, in a first direction, forming convex portions each consisting of a longer side portion and a shorter side portion, and valley-like concave and convex rows having the height that is lower than that of the roof-like concave and convex rows and formed in the same direction as that of the roof-like concave and convex rows in such a manner that the roof-like concave and convex rows and the valley-like concave and convex rows are adjacently and alternately formed. Thus, concaves and convexes having a unit length of repetition, that is shorter than a unit length of repetition of the concaves and convexes formed in the first direction, are formed in a second direction that is substantially perpendicular to the first direction. Furthermore, the alignment layer is made of a compound having main chains, that are stable with respect to UV light, and side chains, each of which has an aliphatic ringing group to which aromatic groups are bonded, and which cross-link between the main chains, wherein the aromatic groups are aligned substantially in the first direction.
摘要翻译：公开了一种具有耐热性，足够大的预倾斜角度并且能够防止产生畴并提高其可靠性的液晶显示器。每个取向层在其表面上具有在第一方向上重复地形成各自由较长侧部和较短侧部构成的凸部的顶部状的凹凸列，以及谷状凹凸具有比屋顶状的凹凸列的高度低的列，并且以与屋顶状的凹凸列相同的方向形成，使得屋顶状的凹凸列和谷状凹凸列相邻并交替地形成。因此，在与第一方向基本垂直的第二方向上形成具有比第一方向形成的凹凸的重复的单位长度的重复单位长度的单位长度的凹凸。此外，取向层由具有相对于UV光稳定的主链的化合物和各自具有键合芳族基团的脂肪族环状基团的侧链以及主链之间的交联而形成链，其中所述芳族基团基本上在所述第一方向上排列。

9. 发明申请

US20050266176A1 Anti-reflective structure, anti-reflective film having the same, light guide, illumination device, and liquid crystal display device 审中-公开
标题翻译：防反射结构，具有相同的抗反射膜，导光体，照明装置和液晶显示装置
公开(公告)号：US20050266176A1
公开(公告)日：2005-12-01
申请号：US11136578
申请日：2005-05-23
申请人： Yoshihiko Ishitaka , Tetsuya Fukuda , Katuhiko Oshita
发明人： Yoshihiko Ishitaka , Tetsuya Fukuda , Katuhiko Oshita
IPC分类号： G02F1/1335 , C09K19/00 , G02B1/11 , G02F1/13357
CPC分类号： G02B1/11 , G02B1/118 , G02F1/133502 , G02F1/133615 , G02F2001/133616 , Y10T428/10
摘要： An anti-reflective structure has multiple micro holes, each hole having an opening at a first surface and a bottom surface facing a second surface opposite to the first surface and each hole extending from the opening to the bottom surface, and convex portions provided on the first surface between adjacent micro holes. The openings are disposed in a staggered arrangement in the first surface. An inner wall surface of each hole has a shape concaved toward the second surface from an inclined which includes a straight line which connects a vertex of the corresponding hole to an apex of each of the convex portions adjacent to the corresponding hole.
摘要翻译：防反射结构具有多个微孔，每个孔具有在第一表面处的开口和面对与第一表面相对的第二表面的底表面以及从开口延伸到底表面的每个孔，以及设置在第一表面上的凸部相邻微孔之间的第一表面。开口以第一表面中的交错排列设置。每个孔的内壁表面具有从包括将相应孔的顶点连接到与相应孔相邻的每个凸出部分的顶点的直线的倾斜的朝向第二表面凹陷的形状。

10. 发明授权

US06693683B2 Photo-conductor plate reduced in light reflection, and surface emitting device and liquid crystal display unit using it 失效
标题翻译：光导体板减少光反射，表面发射装置和液晶显示单元使用它
公开(公告)号：US06693683B2
公开(公告)日：2004-02-17
申请号：US10016749
申请日：2001-10-30
申请人： Yoshihiko Ishitaka
发明人： Yoshihiko Ishitaka
IPC分类号： G02F113
CPC分类号： G02F1/133615 , G02F1/133502 , G02F2001/133616
摘要： A liquid crystal display unit includes a photo-conductor plate provided with a substrate having a light emission face for emitting light introduced within from a light source via a side end face and a reflection face, positioned on the other side than the light emission face, for reflecting the light propagating inside, and anti-reflection films provided over a surface of the substrate, and a liquid crystal display unit arranged opposite the light emission face of the photo-conductor plate, wherein the anti-reflection films are provided over at least the light emission face and the reflection face.
摘要翻译：液晶显示单元包括光导体板，该光导体板具有基板，该基板具有发光面，用于从位于比发光面另一侧的侧端面和反射面从光源射出的光，用于反射内部传播的光，以及设置在基板的表面上的防反射膜，以及与光导体板的发光面相对设置的液晶显示单元，其中至少设置防反射膜发光面和反射面。

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