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1. 发明专利

JP2011221197A Anti-glare diffusion film 审中-公开
标题翻译：防透镜胶片
公开(公告)号：JP2011221197A
公开(公告)日：2011-11-04
申请号：JP2010089078
申请日：2010-04-08
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： OHASHI MASAKI , KITAGAWA TOMOYUKI , SHINTANI NAOTO , OOISHI SHINYA
IPC分类号： G02B5/02 , G02F1/1335
CPC分类号： G02B5/0221 , G02B5/0205 , G02B5/0278 , G02F1/133504
摘要： PROBLEM TO BE SOLVED: To provide an anti-glare diffusion film configured to prevent interference fringes by sufficient diffusion effects, hardly cause wet-out or cut-off, and maintain display definition without necessitating man-hour and cost of diffusion sheet or diffusion mat processing.SOLUTION: Provided that a value obtained by dividing a mountain-to-valley mean height value (hm) that is a mean height value between the mountain and the valley in a measurement reference area of a convex structure by a mountain-to-valley horizontal mean value (Sm) that is a horizontal distance mean value between the mountain and the valley is a gradient ratio (hm/Sm), and an arctangent value tan(hm/Sm) of the gradient ratio(hm/Sm) is a mean gradient angle (θm), the mean gradient angle (θm) is in the range of 5° or more and 15° or less, and the standard deviation of the mean gradient angle (θm) is in the range of 30% or more and 40% or less of the mean gradient angle (θm), and the regular reflectance at the regular reflection angle with respect to the incident light made incident at an angle of 30° from the normal direction of the film surface is 1% or less.
摘要翻译：要解决的问题：为了提供一种防眩扩散膜，其通过充分的扩散效果防止干涉条纹，几乎不引起浸湿或切断，并且保持显示界定，而不需要漫射片的工时和成本或扩散垫加工。＆lt; P＆gt;解决方案：通过将山体与山谷之间的平均高度值（hm）除以凸形结构的测量参考区域中的山 - 山平均高度值山和谷之间的水平距离平均值的平均水平平均值（Sm）是梯度比（hm / Sm），反正切值tan 1 梯度比（hm / Sm）的平均梯度角（hm / Sm）为平均梯度角（θm），平均梯度角（θm）在5°以上且15°以下的范围内，标准偏差平均梯度角（θm）在平均梯度角（θm）的30％以上且40％以下的范围内，相对于以入射角成角度的入射光的规则反射角的规则反射率距离膜表面的法线方向30°为1％以下。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2014102356A Optical film and production method of the same 审中-公开
标题翻译：光学膜及其生产方法
公开(公告)号：JP2014102356A
公开(公告)日：2014-06-05
申请号：JP2012253741
申请日：2012-11-19
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： HARUYAMA AKIO , SHIMAMURA YUKIO , KANETANI YOSHIHARU
IPC分类号： G02B5/00 , B32B3/30 , B32B7/02
摘要： PROBLEM TO BE SOLVED: To provide an optical film that effectively prevents generation of Newton rings compared to a conventional optical film, achieves adhesion prevention and has excellent transparent clarity and low reflection.SOLUTION: The optical film includes a random rugged profile surface on an optical film substrate, which is formed by using a UV-curable resin and transferring a rugged pattern of a mold surface, wherein a thin film comprising a low refractive index resin having a refractive index nlower than a refractive index nof the UV-curable resin is uniformly deposited to a predetermined film thickness on the random rugged profile surface as following the rugged profile. The predetermined film thickness is set to render an optical path difference between top surface reflected light and back surface reflected light of the thin film layer into m/2 times (where m is an odd number of 1, 3, 5,...) of a visible light wavelength (λ) so as to cancel the top surface reflected light with the back surface reflected light.
摘要翻译：要解决的问题：提供与常规光学膜相比有效地防止产生牛顿环的光学膜，实现防粘连，并且具有优异的透明透明度和低反射性。解决方案：光学膜包括光学上的随机凹凸轮廓表面膜基材，其通过使用UV可固化树脂并转移模具表面的凹凸图案而形成，其中包含折射率低于UV固化树脂的折射率的低折射率树脂的薄膜是均匀的在随机坚固的轮廓表面上沉积到预定的膜厚度，如下面的粗糙轮廓。将预定的膜厚度设定为使薄膜层的顶面反射光与背面反射光的光程差为m / 2倍（m为奇数1,3,5，...）的可见光波长（λ），以便抵消具有后表面反射光的顶表面反射光。

3. 发明专利

JP2011064986A Optical film 审中-公开
标题翻译：光学胶片
公开(公告)号：JP2011064986A
公开(公告)日：2011-03-31
申请号：JP2009216291
申请日：2009-09-17
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： SHINTANI NAOTO , KITAGAWA TOMOYUKI , SHIMAMURA YUKIO
IPC分类号： G02B5/02 , F21S2/00 , F21V3/00 , F21Y103/00 , G02B1/10 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide an optical film which can maintain display quality and hardly generate wet-out or cut-off without generation of interference fringes by means of sufficient diffusion effect and without requiring man-hours or costs of processing a diffusion sheet or diffusion mat. SOLUTION: The optical film includes a structure provided on a film substrate (20) having a plane substrate surface on the front side and including a ridge line (11L) extending in a prescribed ridge line direction. The structure is extended while including a peak part (11p) and a sink part (11d) by changing the height of the ridge line (11L) at positive and negative inclination slopes of a prescribed range equally, and includes the diffusion surface (12f) having the total average slope angle of ±10° or more on the surfaces at both sides of the ridge line (11L). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以保持显示质量并且几乎不产生浸湿或切断而不产生干涉条纹的光学膜，借助于足够的扩散效果，并且不需要工时或加工成本扩散片或扩散垫。解决方案：光学膜包括设置在具有在正面上的平面基板表面的薄膜基板（20）上的结构，并且包括沿规定的棱线方向延伸的棱线（11L）。通过在规定范围的正斜率和负倾斜斜率下均匀地改变脊线（11L）的高度，包括峰部（11p）和下沉部（11d），延伸结构，并且包括扩散面（12f）在脊线（11L）的两侧的表面上的总平均倾斜角为±10°以上。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010032739A Lens film, and backlight unit for optical display equipped therewith 审中-公开
标题翻译：镜头胶片和背光单元，用于配备其中的光学显示器
公开(公告)号：JP2010032739A
公开(公告)日：2010-02-12
申请号：JP2008194227
申请日：2008-07-29
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： SHINTANI NAOTO , SAKAI KEISUKE , KATAI KOJI
IPC分类号： G02B5/02 , G02F1/1335 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide a lens film capable of improving the luminance and capable of regulating a haze value, while eliminating Newton's rings, while enhancing the soft cut-off properties, and capable of obtaining the effect of reducing defects on appearance. SOLUTION: The lens film whose one face is set to be a first face and the face opposing the first face is set to be a second face, is a uniform diffusion lens film which is multiply laminated with a light diffusion layer 1 exposed to the first face, and is formed with random irregular shapes having nonuniform heights and sizes; and a lens array layer 3 exposed to a second face side and comprising a plurality of lens structures which is formed continuously on an exposed face. The random irregular shapes of the light diffusion layer 1 are provided adjacent on four sides, nonuniformly with protrusions 10, having a random size and a substantially spherical shape by surface working, at application. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决问题：为了提供能够提高亮度并能够调节雾度值的透镜膜，同时消除牛顿环，同时增强软截止性能，并且能够获得减少缺陷的效果出现。解决方案：将一个面被设置为第一面的透镜膜和与第一面相对的面设置为第二面，是均匀的漫射透镜膜，其被曝光的光扩散层1 形成具有不均匀高度和尺寸的随机不规则形状; 以及透镜阵列层3，其暴露于第二面侧，并且包括在暴露面上连续形成的多个透镜结构。光扩散层1的随机不规则形状在施加时通过表面加工在四个侧面上相邻设置有不规则的具有随机尺寸和基本上球形的突起10。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2017090578A 額縁状の封し部を有する積層光学フィルムシート审中-公开
公开(公告)号：JP2017090578A
公开(公告)日：2017-05-25
申请号：JP2015217911
申请日：2015-11-05
申请人：サンテックオプト株式会社 , Suntechopt Co Ltd
发明人： IGARASHI YASUYOSHI , SAKAI KIYOSHI , SUE KOICHI , KOTANI MASAMICHI , MORI NAOYUKI
IPC分类号： G02B5/02 , B32B7/02 , B32B7/04 , F21S2/00 , F21V5/00 , G02F1/13357
摘要：【課題】光学的特性の損失を少なくしつつ剥離強度を高めた積層光学フィルムシート、特に、輝度低下がない積層プリズムシートを提供する。【解決手段】導光板の出光面からの輝度分布を均一にする拡散フィルムシートと、正面輝度向上のレンズシートを含む光学特性向上フィルムシートとが、複数積層された積層光学フィルムシートであって、上フィルムシート1と下フィルムシート3の間に額縁状の封し部20が設けられ、封し部20は、表示パネルの有効表示範囲の外側であって遮光面の領域に形成され、かつ、少なくとも1箇所あるいは1辺が開口され空気孔が形成される。封し部20の幅は、額縁状の遮光面の幅以下で、かつ、0.2〜20mmであることが好ましい。また、空気孔は、額縁状の封し部20の1辺、又は、対向する2辺の、角部を除く辺全体が開口されたものであってもよい。【選択図】図1

6. 发明专利

JP2017083795A ＬＥＤ光源エッジライト方式表示装置および積層光学フィルムシートの作製方法审中-公开
公开(公告)号：JP2017083795A
公开(公告)日：2017-05-18
申请号：JP2015215170
申请日：2015-10-30
申请人：サンテックオプト株式会社 , Suntechopt Co Ltd
发明人： HARUYAMA AKIO , SHIMAMURA YUKIO
IPC分类号： G02B5/00 , G02F1/13357
摘要：【課題】LED光源エッジライト方式の表示装置において、光学的特性の損失を少なくしつつ機械的剛性および熱的剛性を高め、LEDチップ光源の発熱による光学フィルムシートの熱伸縮、撓みやウェービングを抑制することができる表示装置を提供する。【解決手段】LED光源チップアレイが設けられた導光板の出光面からの輝度分布を均一にする拡散フィルムシートと、正面輝度向上のレンズシートを含む光学特性向上フィルムシートとが、複数積層された積層光学フィルムシート、及び表示パネルを備えた表示装置であって、積層光学フィルムシートは、積層されたシート同士を接着させる貼合せ領域が何れかの1辺に設けられ、かつ、その他の積層辺はフリーの状態にされる。そして、貼合せ領域は、積層光学フィルムシートが、導光板と重ね合わされた際に、LED光源チップアレイの上方あるいは近傍であって、表示パネルの有効表示範囲の外側である。【選択図】図1

7. 发明专利

JP2009175646A Low-scratching back coat structure for suppression of interference fringe on contact face of optical sheet 审中-公开
标题翻译：用于抑制光学接触面干扰的低折叠后盖结构
公开(公告)号：JP2009175646A
公开(公告)日：2009-08-06
申请号：JP2008016853
申请日：2008-01-28
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： KANETANI YOSHIHARU
IPC分类号： G02B5/02 , F21S2/00 , F21V3/00 , F21V3/04 , F21V8/00 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide a low-scratching back coat structure for suppression of interference fringes on a contact face of an optical sheet, the structure capable of responding both of conflicting requirements for adhesiveness and low scratching property and solving problems.
SOLUTION: The structure is configured to have a ten-point average surface roughness on the contact face of an optical sheet in a range from the upper limit wavelength of visible light to 1.0 μm. The lower limit Db
min of the ten-point average roughness is specified to a calculated value in expression of Db
min =λ
max (2cos(θ
max )), wherein λ
max represents the wavelength upper limit of the luminosity factor and θ
max represents the upper limit of the effective viewing angle.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于抑制光学片的接触面上的干涉条纹的低刮擦背涂层结构，该结构能够响应矛盾的粘合性要求和低刮擦性能以及解决问题。解决方案：该结构被配置为在从可见光的上限波长到1.0μm的范围内在光学片的接触面上具有十点的平均表面粗糙度。将十点平均粗糙度的下限值Db min 指定为Db max =λ max 的计算值（2cos（ θ ）），其中λ max 表示亮度因子的波长上限，θ 表示有效视角的上限。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2014160187A Self-healing type high luminance prism sheet and surface light source unit 有权
标题翻译：自助式高亮度原型和表面光源单元
公开(公告)号：JP2014160187A
公开(公告)日：2014-09-04
申请号：JP2013031057
申请日：2013-02-20
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： SHINTANI NAOTO , SAKAI KIYOSHI , SHIMAMURA YUKIO , HARUYAMA AKIO , KANETANI YOSHIHARU
IPC分类号： G02B5/02 , F21S2/00 , F21V5/00 , F21V5/02
摘要： PROBLEM TO BE SOLVED: To provide a high luminance prism sheet that effectively prevents occurrence of damage due to contact between laminated prism sheets and occurrence of damage due to contact between a diffusion sheet and a prism sheet, and provide a surface light source unit.SOLUTION: In a self-healing type prism sheet formed by transferring an elastic resin having a self-healing property as a prism layer to a substrate, a film refraction index of the prism layer is within a range of 1.55 to 1.70; the elastic resin is an acrylic UV curable resin; a storage modulus at 25°C is 1×10Pa to 1×10Pa; and a ridge line of the prism layer has sine wave-like irregularities as amplitude (Vs) fluctuating in a range of 3 μm to 7 μm in a prism height direction.
摘要翻译：要解决的问题：提供一种高亮度棱镜片，其有效地防止由于层叠棱镜片之间的接触而引起的损伤以及由扩散片和棱镜片之间的接触引起的损坏的发生，并且提供表面光源单元。：在通过将具有自愈性的弹性树脂作为棱镜层转印而成的自修复型棱镜片中，棱镜层的折射率在1.55〜1.70的范围内; 弹性树脂是丙烯酸类UV固化树脂; 25℃下的储能模量为1×10Pa〜1×10Pa; 并且棱镜层的棱线在棱镜高度方向上的振幅（Vs）在3μm至7μm的范围内波动时具有正弦波状的不规则性。

9. 发明专利

JP2014077893A Apparatus and method for manufacturing anti-glare film 审中-公开
标题翻译：装置和方法制造防透膜
公开(公告)号：JP2014077893A
公开(公告)日：2014-05-01
申请号：JP2012225556
申请日：2012-10-10
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： OISHI SHINYA , NISHIMURA TOYOKI , SAO KAZUTERU , SHIMAMURA YUKIO
IPC分类号： G02B5/02 , B29C59/04 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide an improved apparatus and method for manufacturing an anti-glare film having a low haze value and a superior anti-glare property using a coating method which involves forming a concavo-convex pattern on a surface of a metallic mold and transfer-molding the concavo-convex pattern of the metallic mold onto a film using an ultraviolet curable resin.SOLUTION: A base material 11 fed from feeding means 1 is held by a touch roll 6 on an upper surface and by an ultraviolet curable resin coating roll 3 on a lower surface, and the lower surface of the base material 11 is coated with an ultraviolet curable resin. After being coated with the ultraviolet curable resin, the base material 11 is pressed against a surface of a metallic mold roll 4 by the touch roll 6 to mold the ultraviolet curable resin applied on the lower surface of the base material 11. The base material 11 is then irradiated with an ultraviolet ray emitted by ultraviolet irradiation means 5 from the upper surface side of the base material 11 to cure the ultraviolet curable resin applied on the base material, and is released from the metallic mold roll 4 by a release roll 7 as a coated material, or the base material coated with the resin, to be collected by take-up means 8.
摘要翻译：要解决的问题：提供一种改进的具有低雾度值和防眩性优异的防眩光膜的设备和方法，该涂覆方法包括在金属模具的表面上形成凹凸图案并使用紫外线固化树脂将金属模具的凹凸图案转印成膜。解决方案：由进料装置1供给的基材11由上表面的接触辊6和紫外线固化树脂涂布辊3在下表面上，并且基材11的下表面涂覆有紫外线固化树脂。在用紫外线固化树脂涂覆之后，通过接触辊6将基材11压在金属模具辊4的表面上，以模制施加在基材11的下表面上的紫外线固化树脂。基材11 然后从基材11的上表面侧用紫外线照射装置5发射的紫外线进行照射，使施加在基材上的紫外线固化树脂固化，并通过脱模辊7从金属模具辊4中脱模涂覆材料或涂覆有树脂的基材，由收集装置8收集。

10. 发明专利

JP2010176133A Optical film, and backlight unit for optical display with the same 审中-公开
标题翻译：光学膜和背光单元，用于光学显示
公开(公告)号：JP2010176133A
公开(公告)日：2010-08-12
申请号：JP2010017353
申请日：2010-01-28
申请人： Suntechopt Co Ltd , サンテックオプト株式会社
发明人： SHINTANI NAOTO , SAKAI KEISUKE , KATAI KOJI
IPC分类号： G02B5/02 , B32B7/02 , F21V3/00 , F21V3/04 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To provide an optical film capable of achieving brightness improvement and the adjustment of haze value while achieving the elimination of newton ring and the improvement of soft cut-off property and obtaining the effect of reducing appearance failure, and to provide a backlight unit for optical display capable of obtaining these effects.
SOLUTION: When one surface of a film is defined as a first surface and the other surface of the film is defined as a second surface, the optical film has a light diffusion layer having a random irregular shape exposed on the first surface and having uneven height and size and the second surface having no lens layer. The random irregular shape of the light diffusion layer has a structure formed so that the protrusions having spherical shapes and random sizes are connected unevenly to each other in four sides by the surface processing in coating and the formed number of the nearly spherical protrusions is 75 pieces per 100 μm
2 .
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够实现亮度提高和雾度值调整的光学膜，同时实现牛顿环的消除和提高软切断性能并获得降低外观破坏的效果，以及以提供能够获得这些效果的用于光学显示器的背光单元。解决方案：当膜的一个表面被定义为第一表面并且膜的另一个表面被限定为第二表面时，光学膜具有在第一表面上暴露的具有随机不规则形状的光漫射层，具有不均匀的高度和尺寸，并且第二表面没有透镜层。光扩散层的随机不规则形状具有形成为使得具有球形和随机尺寸的突起通过涂层的表面处理在四侧彼此不均匀地连接，并且形成的几乎球形突起的数量为75个每100μm 2 。版权所有（C）2010，JPO＆INPIT

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