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21. 发明专利

JP2008299131A Liquid crystal display 审中-公开
标题翻译：液晶显示器
公开(公告)号：JP2008299131A
公开(公告)日：2008-12-11
申请号：JP2007145847
申请日：2007-05-31
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： SHIMAZAKI KATSUSUKE , OGAWA YOICHI , SATO NOBUTAKA , KOYAMA EIJI
IPC分类号： G02B5/04 , B32B3/28 , B32B3/30 , B32B7/02 , F21V5/00 , F21V5/04 , F21V8/00 , F21Y101/02 , G02F1/13357 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide an optical adjustment member where the problems of color separation and the insufficiency of luminance are solved, and shape tinning and cost reduction in a lighting device and a liquid crystal display device are also provided.
SOLUTION: The optical regulation member comprises: a base material having light transmissivity; and a plurality of linear bodies provided on the base material and having light transmissivity. The cross-section orthogonal to the elongating direction of each linear body has a triangular first cross-sectional part defined by first to third sides; and an almost triangular second cross-sectional part defined by fourth to sixth sides. The first side of the first cross-sectional part parallelly comes in contact with the surface of the base material, and the second cross-sectional part is provided on the second side of the first cross-sectional part, and the fourth side of the second cross-sectional part parallelly comes into contact with the second side of the first cross sectional part.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案：提供解决了分色和亮度不足问题的光学调节构件，并且还提供了照明装置和液晶显示装置的形状镀锡和成本降低。光调节构件包括：具有透光性的基材; 以及设置在基材上并具有透光性的多个线状体。与线状体的伸长方向垂直的截面为由第一至第三侧限定的三角形的第一横截面部，以及由第四至第六侧限定的几乎三角形的第二横截面部分。第一横截面部分的第一侧平行地与基材的表面接触，并且第二横截面部分设置在第一横截面部分的第二侧上，第二侧面设置在第二横截面部分的第二侧横截面部分平行地与第一横截面部分的第二侧接触。版权所有（C）2009，JPO＆INPIT

22. 发明专利

JP2008287228A Multilens member, illumination apparatus, and liquid crystal display apparatus 有权
标题翻译： MULTILENS会员，照明设备和液晶显示设备
公开(公告)号：JP2008287228A
公开(公告)日：2008-11-27
申请号：JP2008089480
申请日：2008-03-31
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： SHIMAZAKI KATSUSUKE , OGAWA YOICHI , SATO NOBUTAKA , KOYAMA EIJI
IPC分类号： G02B5/04 , G02B3/00 , G02B3/06 , G02F1/1335 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide an optical member which improves optical performance of an illumination apparatus and with which the illumination apparatus and a liquid crystal display apparatus are made thin and inexpensive. SOLUTION: A multilens member is provided with a base member which has light transmissivity, a plurality of first lenses which are formed on the base member and a plurality of second lenses which are formed on the plurality of first lenses and which are joined to the plurality of first lenses on first surfaces opposed to the base member. The first surfaces of the second lenses have joint portions which are joined to the first lenses and overhang portions which overhang outwardly from the joint portions. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高照明装置的光学性能并使照明装置和液晶显示装置制造得薄且便宜的光学部件。解决方案：多根构件设置有具有透光性的基底构件，形成在基底构件上的多个第一透镜和形成在多个第一透镜上并且被连接的多个第二透镜到与基底构件相对的第一表面上的多个第一透镜。第二透镜的第一表面具有接合部分，其接合到从接合部分向外伸出的第一透镜和突出部分。版权所有（C）2009，JPO＆INPIT

23. 发明专利

JP2007080754A Lighting device and display device using same 有权
标题翻译：照明装置和使用相同的显示装置
公开(公告)号：JP2007080754A
公开(公告)日：2007-03-29
申请号：JP2005269491
申请日：2005-09-16
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： OGAWA YOICHI , SATO NOBUTAKA , SHIMAZAKI KATSUSUKE
IPC分类号： F21S2/00 , F21V3/00 , F21V5/04 , F21V13/02 , F21V17/02 , F21Y101/02 , G02F1/13357 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide a variable view angle lighting device and a display device. SOLUTION: The display device includes an opening 7 to which light from a light source 1 passes through, a first optical sheet 4 having a region 6 for shielding light from the light source 1, and a second optical sheet 5 with a region 8 having a lens effect for aligning the light direction of light passed through the opening 7. The display device has means to move the first optical sheet 4 relative to the second optical sheet 5 so that the opening 7 of the first optical sheet 4 is placed in the position of the region 8 of the second optical sheet 5 having a lens effect, or in the position of the flat plane region of the second optical sheet 5 having no lens effect, and the means to move the opening 7 of the first optical sheet 4 relative to the second optical sheet 5 having a lens effect so that the focus position thereof being close or to become remote. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供可变视角照明装置和显示装置。解决方案：显示装置包括：来自光源1的光通过的开口7，具有用于遮蔽来自光源1的光的区域6的第一光学片4和具有区域的第二光学片5 8具有用于使通过开口7的光的光线对准的透镜效果。显示装置具有使第一光学片4相对于第二光学片5移动的装置，使得第一光学片4的开口7被放置在具有透镜效果的第二光学片5的区域8的位置，或者在没有透镜效果的第二光学片5的平面区域的位置，以及移动第一光学透镜的开口7的装置片材4相对于具有透镜效果的第二光学片5，使得其聚焦位置靠近或变得偏远。版权所有（C）2007，JPO＆INPIT

24. 发明专利

JP2006150807A Mold for molding fine structure, preparation method of mold for molding fine structure and molding method of fine structure 有权
标题翻译：模具精细结构模具，模具精细结构模具的制备方法和精细结构的成型方法
公开(公告)号：JP2006150807A
公开(公告)日：2006-06-15
申请号：JP2004346205
申请日：2004-11-30
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： OGAWA YOICHI , KOYAMA EIJI , SHIBAZAKI TOSHISHIGE
IPC分类号： B29C33/38 , B81C99/00 , C03B11/00
CPC分类号： Y02P40/57
摘要： PROBLEM TO BE SOLVED: To provide a mold capable of manufacturing a precise, fine structure in a highly efficient manner; to provide a method for preparing this mold easily and at a low cost; and to provide a method for highly efficiently molding the precise, fine structure using this mold. SOLUTION: A prototype 11, on the surface of which a needed unevenness pattern 11a is formed, is prepared. On the surface, on which the unevenness pattern is formed, of the prototype 11, a carbon layer 2 consisting of graphite and the like is formed. Using the carbon layer 2 as a cathode, a metal layer 3 by electroplating, such as nickel, is formed. The interface of the unevenness pattern 11a and the carbon layer 2 is separated to obtain a mold 1A for molding a fine structure. Between the unevenness pattern 2a of the mold 1A and the substrate 14 a molding material 15 is uniformly extended to transfer the unevenness pattern 11a of the prototype 11 to the surface of the molding material 15. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够以高效的方式制造精确，精细的结构的模具; 以低成本提供容易地制备该模具的方法; 并且提供使用该模具高效地模制精确，精细结构的方法。
解决方案：制备其表面上形成所需的不平坦图案11a的原型11。在原型11的形成有凹凸图案的表面上形成由石墨等构成的碳层2。使用碳层2作为阴极，形成通过电镀的金属层3，例如镍。分离不平坦图案11a和碳层2的界面，得到用于模制精细结构的模具1A。在模具1A的不平坦图案2a和基板14之间，均匀地延伸成型材料15，以将原型11的凹凸图案11a转印到模制材料15的表面。（C）2006年，JPO＆NCIPI

25. 发明专利

JP2011186413A Light guide plate, lighting device, and method for manufacturing light guide plate 审中-公开
标题翻译：光导板，照明装置及制造光导板的方法
公开(公告)号：JP2011186413A
公开(公告)日：2011-09-22
申请号：JP2010054784
申请日：2010-03-11
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： OGAWA YOICHI
IPC分类号： G02B5/02 , F21S2/00 , F21Y101/02 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide a light guide plate manufactured by a roll-to-roll method, and the manufacturing method. SOLUTION: The light guide plate is equipped with: a soft resin base 10A having a first resin surface 10A1 and a second soft surface 10A2 on the side opposite to the first soft surface; and a first hard resin layer 10B formed on the first soft surface. The soft resin base has a Shore D hardness of ≤50 and a thickness of 0.3 to 10 nm. The first hard resin layer has a first hard surface 10B1 being in contact with the first soft surface and a second hard surface 10B2 on a side opposite to the first hard surface. The first hard resin layer has a Rockwell R hardness of ≥90 and a thickness of ≤100 nm, and a plurality of hard convex portions CB are formed on the first hard surface or the second hard surface. The light guide plate is manufactured by a roll-to-roll method because it includes the soft resin base. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过卷对卷方法制造的导光板及其制造方法。解决方案：导光板配备有：在与第一软表面相对的一侧具有第一树脂表面10A1和第二软表面10A2的软树脂基底10A; 以及形成在第一软表面上的第一硬树脂层10B。软树脂基材的肖氏D硬度为≤50，厚度为0.3〜10nm。第一硬树脂层具有与第一软表面接触的第一硬表面10B1和与第一硬表面相对的一侧上的第二硬表面10B2。第一硬质树脂层的洛氏硬度≥90，厚度≤100nm，多个硬质凸部CB形成在第一硬质表面或第二硬质表面上。导光板由于包含软树脂基底而通过卷对卷方法制造。版权所有（C）2011，JPO＆INPIT

26. 发明专利

JP2010217533A Optical sheet, backlight device using the same and liquid crystal display device 审中-公开
标题翻译：光学片，使用其的背光装置和液晶显示装置
公开(公告)号：JP2010217533A
公开(公告)日：2010-09-30
申请号：JP2009064499
申请日：2009-03-17
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： OGAWA YOICHI , UEHARA MOTOYUKI , ISHIHARA NOBUYASU
IPC分类号： G02B5/02 , F21S2/00 , F21Y101/02 , F21Y103/00 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide an optical sheet allowing a luminance peak of light made incident obliquely to a normal to be brought close to the normal direction and widening a visual field angle.
SOLUTION: The optical sheet includes a rear surface receiving a peak light ray R15 inclined in a +X direction to the normal N5 and an irregular surface having a plurality of columnar lens parts 60 formed thereon. The cross sectional shape of the columnar lens part 60 is a mountain shape, and has a main inclined plane 61 and a sub inclined plane 62 facing the opposite directions. The sub inclined plane includes a refractive plane 621 and a reflective plane 622. An incident normal NI61 of the main inclined plane 61 is inclined on the same side as the peak light ray R15 to the normal N5, and an incident normal NI621 of the refractive plane 621 is inclined on the side opposite to the peak light ray R15 to the normal N5. An area AR61 of the main inclined plane 61 is larger than an area AR621 of the refractive plane 621 when the columnar lens part 60 is viewed from directly above.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种允许倾斜于法线的入射光的亮度峰值靠近法线方向并扩大视野角度的光学片。解决方案：光学片包括后表面，其接收在+ X方向上倾斜到正常N5的峰值光线R15和形成有多个柱状透镜部分60的不规则表面。柱状透镜部60的截面形状为山形，具有面向相反方向的主倾斜面61和副倾斜面62。副倾斜平面包括折射平面621和反射平面622.主倾斜面61的入射正常NI61在与正常N5的峰值光线R15相同的一侧倾斜，并且折射的入射正常NI621 平面621在与正常N5的峰值光线R15相反的一侧倾斜。当从正上方观察柱状透镜部60时，主倾斜面61的区域AR61大于折射面621的面积AR621。版权所有（C）2010，JPO＆INPIT

27. 发明专利

JP2010085856A Optical member, illumination device using the same and display apparatus 审中-公开
标题翻译：光学部件，使用它的照明装置和显示装置
公开(公告)号：JP2010085856A
公开(公告)日：2010-04-15
申请号：JP2008256706
申请日：2008-10-01
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： SATO NOBUTAKA , OGAWA YOICHI , ISHIHARA NOBUYASU
IPC分类号： G02B5/02 , F21S2/00 , F21Y101/02 , F21Y103/00 , G02B5/04 , G02F1/1335 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide an optical member suppressing the occurrence of moire. SOLUTION: An optical sheet 1 can be used for an edge-light backlight. The main surface 10 of the optical sheet 1 is provided with a plurality of columnar lenses 20A to 20E. The respective columnar lenses 20A to 20E comprise a plurality of ridge parts 30, 40. The plurality of ridge parts 30, 40 are adjacent to each other in descending order of height from a first side edge ED1 toward a second side edge ED2. Slopes 41 and/or slopes 42 of the ridge parts 40 of columnar lenses 20 adjacent to each other have shapes different from each other. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供抑制莫尔条纹发生的光学部件。解决方案：光学片1可用于边缘光背光。光学片1的主表面10设置有多个柱状透镜20A至20E。相应的柱状透镜20A至20E包括多个脊部30,40。多个脊部30,40从第一侧边缘ED1朝向第二侧边缘ED2的高度的高度相互相邻。彼此相邻的柱状透镜20的脊部40的斜面41和/或斜面42具有彼此不同的形状。版权所有（C）2010，JPO＆INPIT

28. 发明专利

JP2010066722A Optical member, lighting system and display device using the same 审中-公开
标题翻译：光学部件，照明系统和使用该光学部件的显示装置
公开(公告)号：JP2010066722A
公开(公告)日：2010-03-25
申请号：JP2008235399
申请日：2008-09-12
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： SATO NOBUTAKA , OGAWA YOICHI , SHIMAZAKI KATSUSUKE
IPC分类号： G02B5/04 , F21S2/00 , F21Y101/02 , F21Y103/00 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide an optical member restraining the generation of moire.
SOLUTION: An optical sheet 1 includes a body having a structured main surface 10 and a back 11 on the other side of the main surface 10. The man surface 10 includes a plurality of main linear prisms 20. The main linear prisms 20 each include a first inclined surface and a second inclined surface disposed to point to the opposite side to the first inclined surface. The second inclined surface is structured, and it includes a plurality of sub-linear prisms 30. Some of the plurality of main linear prisms 30 are different in shape and size from each other. Therefore, in the optical characteristic, the periodicity of light and dark due to luminance spot is lost to restrain the generation of moire.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供抑制产生莫尔条纹的光学部件。解决方案：光学片1包括在主表面10的另一侧上具有结构化主表面10和背面11的主体。人表面10包括多个主线性棱镜20.主线性棱镜20 每个包括第一倾斜表面和设置成指向与第一倾斜表面相对的一侧的第二倾斜表面。构成第二倾斜面，并且其包括多个亚线性棱镜30.多个主线状棱镜30中的一些形状和尺寸彼此不同。因此，在光学特性中，由于亮度斑点导致的光和暗的周期性被破坏以抑制莫尔纹的产生。版权所有（C）2010，JPO＆INPIT

29. 发明专利

JP2009134179A Optical adjusting member, and illumination device and liquid crystal display device including the same 有权
标题翻译：光学调整构件，以及照明装置和包括其的液晶显示装置
公开(公告)号：JP2009134179A
公开(公告)日：2009-06-18
申请号：JP2007311509
申请日：2007-11-30
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： SHIMAZAKI KATSUSUKE , OGAWA YOICHI , SATO NOBUTAKA , KOYAMA EIJI
IPC分类号： G02B5/02 , F21V5/00 , F21V5/02 , F21V8/00 , F21Y101/02 , G02F1/1335 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide an optical adjusting member which prevents color separation and insufficient luminance and reduces thickness and cost of an illumination device and a liquid crystal display device. SOLUTION: The optical adjusting member includes a base member having optical transparency and a plurality of linear members provided on the base member and having optical transparency. The cross section of the linear member orthogonal to its lengthwise direction includes a first sectional part of a triangular shape defined by first to third sides and a second sectional part having two to nine triangular forms each having a smaller area than that of the first sectional part and defined by fourth to sixth sides. The first side of the first sectional part is in contact with the surface of the base member in parallel. The second sectional part is formed on the second side of the first sectional part and the fourth side of the second sectional part is in contact with the second side of the first sectional part in parallel. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供一种防止分色和亮度不足以及降低照明装置和液晶显示装置的厚度和成本的光学调节部件。解决方案：光学调节构件包括具有光学透明度的基底构件和设置在基底构件上并具有光学透明度的多个线性构件。线性构件的与其长度方向正交的截面包括由第一至第三侧限定的三角形形状的第一截面部分和具有比第一截面部分的面积小的二至九个三角形形状的第二截面部分并由第四至第六方界定。第一截面部分的第一侧与底座部件的表面平行地接触。第二截面部分形成在第一截面部分的第二侧上，第二截面部分的第四侧与第一截面部分的第二侧平行地接触。版权所有（C）2009，JPO＆INPIT

30. 发明专利

JP2008225112A Optical sheet, lighting system, and liquid crystal display device 审中-公开
标题翻译：光学片，照明系统和液晶显示装置
公开(公告)号：JP2008225112A
公开(公告)日：2008-09-25
申请号：JP2007064065
申请日：2007-03-13
申请人： Hitachi Maxell Ltd , 日立マクセル株式会社
发明人： OGAWA YOICHI , SATO NOBUTAKA , SHIMAZAKI KATSUSUKE , SHIBAZAKI TOSHISHIGE , KOYAMA EIJI
IPC分类号： G02B5/00 , F21V5/00 , F21V5/02 , F21V8/00 , F21Y101/02 , G02B5/04 , G02F1/13357 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide an optical sheet for optical directivity control whose light emitting surface is hard to be damaged and which is excellent in condensing characteristics.
SOLUTION: The above problem is solved by providing an optical sheet characterized in that it is provided with a sheet-like substrate having light transmissivity and an optical directivity control layer formed on the substrate and a plurality of slits are formed in parallel with each other, the slits are inclined to the thickness direction of the base and width of each slit is equal to or more than wavelength of an incident light beam.
COPYRIGHT: (C)2008,JPO&INPIT

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