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1. 发明专利

JP2013089565A Flat lighting device unit 有权
标题翻译：平面照明设备单元
公开(公告)号：JP2013089565A
公开(公告)日：2013-05-13
申请号：JP2011231955
申请日：2011-10-21
申请人： Leiz Advanced Technology Corp , ライツ・アドバンスト・テクノロジー株式会社
发明人： MIMURA TOMOYA , MAEZAWA DAISHI
IPC分类号： F21S2/00 , F21V5/00 , F21V5/02 , F21Y101/02 , F21Y103/00 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To enable to select accurate information or viewing angles freely, and obtain clear and bright light without colored spots or blurrs or the like.SOLUTION: The flat lighting system unit 1 is structured by housing a light guide plate 2, a light converter 3, a light control sheet 4, and a light source 6 in a case 5. A light-collecting control part 10a carrying out refraction and consisting of fine convexity is provided on a surface part 10 of the light guide plate 2, and a light-reflecting control part 16 carrying out reflection and consisting of fine concavity is provided on a rear-face part 11. The direct light from an incident end surface part 7 is not emitted at the rear-face part 11, but the light only from the light-reflecting control part 16 is reflected to a direction of the light-collecting control part 10a on the surface part 10. The light is refracted to a nearly perpendicular direction at the light-collecting control part 10a to emit sharp light of an emission cone. An aperture of the light-collecting control part 10a and the light converter 3 are arranged so as to be nearly paired with each other, and the emission light from the light-collecting control part 10a is made coincide with the aperture.
摘要翻译：要解决的问题：为了能够自由地选择准确的信息或观看角度，并获得清晰而明亮的光线，没有着色点或模糊等。解决方案：平面照明系统单元1通过在壳体5中容纳导光板2，光转换器3，光控制片4和光源6而构成。集光控制部10a携带在导光板2的表面部分10上设有由微小凸起构成的折射，并且在背面部11上设置进行反射并由细凹部构成的光反射控制部16。从入射端面部7不会在后面部11发射，而仅来自光反射控制部16的光被反射到表面部10上的聚光控制部10a的方向。光在聚光控制部分10a处被折射到几乎垂直的方向，以发射出发锥体的尖锐光。集光控制部分10a和光转换器3的孔径被布置成彼此几乎成对，并且使聚光控制部分10a的发射光与光圈一致。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2010230933A Condensing optical element 有权
标题翻译：冷凝光学元件
公开(公告)号：JP2010230933A
公开(公告)日：2010-10-14
申请号：JP2009077568
申请日：2009-03-26
申请人： Leiz Advanced Technology Corp , Toyota Central R&D Labs Inc , ライツ・アドバンスト・テクノロジー株式会社 , 株式会社豊田中央研究所
发明人： KARANTARU KARIRU , HASEGAWA KAZUO , MIZUNO SHINTARO , ITO HIROSHI
IPC分类号： G02B6/00
摘要： PROBLEM TO BE SOLVED: To provide a singular condensing optical element capable of propagating and condensing light made incident from different positions by reversely utilizing an operation principle of a light guide plate to be used for a backlight or the like. SOLUTION: The condensing optical element 10 is constituted by integrally forming a light guide body 10A and a light guide body 10B. Light made incident from an incident part at a predetermined angle is propagated while being totally reflected between an incident surface 12 and a reflecting surface 14. In the wedge-like light guide body 10A, propagated light is converted from a high-order mode into a low-order mode so as to be parallel light and passed through a transmission surface 13. Light made incident from the transmission surface 13 to the light guide body 10B is propagated while being totally reflected between the incident surface 12 and the reflecting surface 14. In the reverse wedge-like light guide body 10B, propagated light is converted from the low-order mode into the high-order mode and condensed in a horizontal direction. Light converted into the high-order mode and condensed to an outgoing part 18 is extracted from the outgoing part 18 over a critical angle. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过反向利用用于背光等的导光板的操作原理来传播和聚集从不同位置入射的光的单一聚光光学元件。解决方案：聚光光学元件10通过一体地形成导光体10A和导光体10B而构成。在入射面12与反射面14之间全反射的同时，以预定角度从入射部入射的光被传播。在楔形导光体10A中，传播的光从高阶模式转换为低通模以平行光通过透射面13.从透射面13入射到导光体10B的光在入射面12和反射面14之间被全反射的同时传播。在反向楔形导光体10B的传播光从低阶模式转换成高阶模式并在水平方向上会聚。转换成高阶模式并且会聚到出局部分18的光从临时角度从输出部分18中提取。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2012240249A Method of manufacturing light guide plate and light guide plate obtained by using the same 审中-公开
标题翻译：制造光导板的方法和使用它的光导板
公开(公告)号：JP2012240249A
公开(公告)日：2012-12-10
申请号：JP2011110474
申请日：2011-05-17
申请人： Leiz Advanced Technology Corp , ライツ・アドバンスト・テクノロジー株式会社
发明人： TAKIZAWA KAZUYA
IPC分类号： B29C45/27 , G02B6/00
摘要： PROBLEM TO BE SOLVED: To prepare a large light guide plate free from generation of a weld or residual strain.SOLUTION: The light guide plate 2 comprises: an incidence end face part 3 for guiding light of a light source; a counter-incidence end face part 4 facing the incidence end face part 3; a side face part 5 connected to the incidence end face part 3 and the counter-incidence end face part; and a front surface part 6 and a back surface part 7 orthogonal to each of the incidence end face part 3, the counter-incidence end face part 4 and the side face part 5. The incidence end face part 3 and the counter-incidence end face part 4 are made longer than the side face part 5. A position of a sub gate 9 provided on the side face part 5 is provided near the incidence end face part 3 such that the ratio of a distance from the incidence end face part 3 and a distance from the counter-incidence end face part 4 is 1:4 to 2:3.
摘要翻译：要解决的问题：制备不产生焊接或残余应变的大型导光板。导光板2包括：用于引导光源的光的入射端面部3; 面对入射端面部3的反入射端面部4; 连接到入射端面部3和反入射面部的侧面部5; 以及与入射端面部3，反入射面部4和侧面部5中的每一个正交的前表面部6和背面部7。入射端面部3和反入射端使面部部分4比侧面部分5长。设置在侧面部分5上的副门9的位置设置在入射端面部分3附近，使得距入射端面部分3的距离并且距离反入射面部4的距离为1:4〜2:3。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011059323A Condensing module and condensing unit using the same 审中-公开
标题翻译：冷凝模块和冷凝单元使用它
公开(公告)号：JP2011059323A
公开(公告)日：2011-03-24
申请号：JP2009208256
申请日：2009-09-09
申请人： Leiz Advanced Technology Corp , Toyota Central R&D Labs Inc , ライツ・アドバンスト・テクノロジー株式会社 , 株式会社豊田中央研究所
发明人： KARANTARU KARIRU , HASEGAWA KAZUO , MIZUNO SHINTARO , ITO HIROSHI
IPC分类号： G02B5/08 , G02B6/00 , G02B6/26 , H01L31/042
CPC分类号： Y02E10/52
摘要： PROBLEM TO BE SOLVED: To solve such the problem that the conventional condensing module has a room to be improved on solar beam condensing efficiency, particularly on solar beam condensing efficiency for the solar diurnal motion. SOLUTION: A condensing module 10 includes: a light guide member 11 that has a light incident face 14, a reverse face 15 situated on an opposite side, and a light emission face 16; and a light reflection member 12 that is arranged oppositely to the reverse face 15 of the light guide member 11 with a space in-between and that makes emitted light from the reverse face 15 enter again from the reverse face 15 into the light guide member 11. The condensing module 10 is set such that at least one of the light incident face 14 and the reverse face 15 contains a pair of slopes 15a inclined oppositely to each other and a ridge part 15b defined by the pair of slopes 15a, the thickness of the light guide member 11 is made thicker on the light emission face 16 side along the first direction and made thinner away from the ridge part 15b along the second direction, and a space between the reverse face 15 and the light reflection member 12 is made wider on the light emission face 16 side along the first direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了解决传统的冷凝模块在太阳能束流冷凝效率方面具有改进空间的问题，特别是太阳能日照动作的太阳能光束冷凝效率的问题。解决方案：冷凝模块10包括：具有光入射面14，位于相对侧的反面15和光发射面16的导光构件11; 以及光反射构件12，其与导光构件11的反面15相反地布置有间隙，并且使来自反面15的发射光从反面15再次进入导光构件11 冷凝模块10被设定为使得光入射面14和反面15中的至少一个包含彼此相对倾斜的一对斜面15a和由该对斜面15a限定的脊部15b，导光部件11沿着第一方向在发光面16侧变厚，并且沿着第二方向从脊部15b变薄，并且使反面15与光反射部件12之间的间隔变宽沿着第一方向在发光面16侧。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2014206649A 導光板及びその製造方法审中-公开
标题翻译：光导板及其制造方法
公开(公告)号：JP2014206649A
公开(公告)日：2014-10-30
申请号：JP2013084258
申请日：2013-04-12
申请人：ライツ・アドバンスト・テクノロジー株式会社 , Leiz Advanced Technology Corp
发明人： NAGAI TAKUYA , TERADA IKUMICHI
IPC分类号： G02B6/00 , B29C45/00 , F21S2/00
摘要：【課題】高温高湿動作試験においても、白濁や白筋等が発生することのない環状オレフィン系樹脂の導光板射出成形品の提供。【解決手段】環状オレフィン系樹脂を射出成形して得ることのできる導光板であって、成形後の導光板構成樹脂のZ平均分子量Mzが13万〜18万であることを特徴とする導光板;及び前記導光板を製造する方法であって、射出される溶融樹脂の温度である成形温度、射出される溶融樹脂の射出速度、及び射出される溶融樹脂の射出圧力、及び射出成形機シリンダー内に滞留する前記環状オレフィン系樹脂の滞留時間、それぞれを所定範囲内で、成形後の導光板構成樹脂のZ平均分子量Mzが13万〜18万となるように制御することを特徴とする導光板を製造する方法。【選択図】なし
摘要翻译：要解决的问题：提供一种由环烯烃树脂制成的导光板注射成型制品，即使在高温高湿度操作试验中也可防止浑浊状态或白色条纹的产生。解决方案：导光板可以通过注射成型环烯烃树脂获得; 成型后的导光板的构成树脂的Z平均分子量Mz为130000〜180000。一种制造导光板的方法，其中将作为熔融树脂的温度的成型温度设定为注入，待注射的熔融树脂的注射速度，待注射的熔融树脂的注射压力和留在注射成型机气缸中的环状烯烃树脂的保留期限被控制在各自的预定范围，以便在成型后得到导光板的构成树脂中的Z均分子量Mz为130000〜180000。

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