公开(公告)号：US20080223510A1

公开(公告)日：2008-09-18

申请号：US12047233

申请日：2008-03-12

申请人： Hiroshi Mizuno ,  Akihiro Horii ,  Noriyuki Hirai ,  Masashi Ogawa ,  Yuu Miura ,  Kei Obata ,  Makoto Aoki

发明人： Hiroshi Mizuno ,  Akihiro Horii ,  Noriyuki Hirai ,  Masashi Ogawa ,  Yuu Miura ,  Kei Obata ,  Makoto Aoki

IPC分类号： B29C59/04 ,  B29D11/00

CPC分类号： B29C59/04 ,  B29D11/00663 ,  B32B37/1027 ,  B32B38/06 ,  B32B2307/40

摘要： A manufacture method of an optical sheet made of a transparent thermoplastic resin sheet on whose surface a regular geometric design working is performed, the optical sheet manufacture method comprising steps of performing a geometric design working on the resin sheet at a temperature not lower than a glass transition temperature of the resin sheet, by using a metal endless working belt formed with a geometric design on a surface thereof, rapidly cooling the resin sheet on which the geometric design working is performed to a temperature lower than the glass transition temperature, and detaching the rapidly cooled resin sheet from the metal endless working belt.

摘要翻译： 一种由透明热塑性树脂片制成的光学片的制造方法，其表面进行规则的几何设计，光学片制造方法包括以下步骤：在不低于玻璃的温度下对树脂片进行几何设计 通过使用在其表面上形成有几何设计的金属环形工作带，将其上进行几何设计的树脂板快速冷却至低于玻璃化转变温度的温度，并且分离所述树脂片的转变温度 从金属环形工作带快速冷却树脂板。

公开(公告)号：US08721933B2

公开(公告)日：2014-05-13

申请号：US12047233

申请日：2008-03-12

申请人： Hiroshi Mizuno ,  Akihiro Horii ,  Noriyuki Hirai ,  Masashi Ogawa ,  Yuu Miura ,  Kei Obata ,  Makoto Aoki

发明人： Hiroshi Mizuno ,  Akihiro Horii ,  Noriyuki Hirai ,  Masashi Ogawa ,  Yuu Miura ,  Kei Obata ,  Makoto Aoki

IPC分类号： B29D11/00

CPC分类号： B29C59/04 ,  B29D11/00663 ,  B32B37/1027 ,  B32B38/06 ,  B32B2307/40

摘要： A manufacture method of an optical sheet made of a transparent thermoplastic resin sheet on whose surface a regular geometric design working is performed, the optical sheet manufacture method comprising steps of performing a geometric design working on the resin sheet at a temperature not lower than a glass transition temperature of the resin sheet, by using a metal endless working belt formed with a geometric design on a surface thereof, rapidly cooling the resin sheet on which the geometric design working is performed to a temperature lower than the glass transition temperature, and detaching the rapidly cooled resin sheet from the metal endless working belt.

摘要翻译： 一种由透明热塑性树脂片制成的光学片的制造方法，其表面进行规则的几何设计，光学片制造方法包括以下步骤：在不低于玻璃的温度下对树脂片进行几何设计 通过使用在其表面上形成有几何设计的金属环形工作带，将其上进行几何设计的树脂板快速冷却至低于玻璃化转变温度的温度，并且分离所述树脂片的转变温度 从金属环形工作带快速冷却树脂板。

公开(公告)号：US08628700B2

公开(公告)日：2014-01-14

申请号：US12883682

申请日：2010-09-16

申请人： Daisuke Ito ,  Akihiro Horii ,  Hiroshi Mizuno ,  Noriyuki Hirai ,  Shunichi Kajiya ,  Yuu Miura ,  Mitsuhiro Chida ,  Masashi Ogawa

发明人： Daisuke Ito ,  Akihiro Horii ,  Hiroshi Mizuno ,  Noriyuki Hirai ,  Shunichi Kajiya ,  Yuu Miura ,  Mitsuhiro Chida ,  Masashi Ogawa

IPC分类号： B29D11/00

CPC分类号： B29C59/04 ,  B29C37/0067 ,  B29D11/00278 ,  B29D11/0074 ,  G02B3/0018 ,  G02B3/005 ,  G02B3/0068 ,  G02B5/045

摘要： An optical sheet manufacturing apparatus includes a first master including a first three-dimensional structure, a second master including a second three-dimensional structure, a first processing unit to heat a first surface of a resin sheet to a first temperature and transfer the first three-dimensional structure onto the first surface heated, a second processing unit to cool the first surface to a second temperature lower than the first temperature, heat a second surface of the resin sheet to a third temperature higher than the second temperature, and transfer the second three-dimensional structure onto the second surface heated, a third processing unit to cool the second surface to a fourth temperature lower than the third temperature, a first conveyance mechanism to perform conveyance from the first processing unit to the second processing unit, and a second conveyance mechanism to perform conveyance from the second processing unit to the third processing unit.

摘要翻译： 光学片材制造装置包括：具有第一三维结构的第一主体，包括第二三维结构的第二主体，将树脂片的第一表面加热到第一温度的第一处理单元， 将第一表面冷却到低于第一温度的第二温度的第二处理单元，将树脂片的第二表面加热至高于第二温度的第三温度，并将第二表面的第二表面加热到第二温度 三维结构加热到第二表面上，第三处理单元，用于将第二表面冷却到低于第三温度的第四温度;第一输送机构，用于执行从第一处理单元到第二处理单元的输送;第二处理单元， 传送机构，用于执行从第二处理单元到第三处理单元的传送。

公开(公告)号：US20110076394A1

公开(公告)日：2011-03-31

申请号：US12883682

申请日：2010-09-16

申请人： Daisuke Ito ,  Akihiro Horii ,  Hiroshi Mizuno ,  Noriyuki Hirai ,  Shunichi Kajiya ,  Yuu Miura ,  Mitsuhiro Chida ,  Masashi Ogawa

发明人： Daisuke Ito ,  Akihiro Horii ,  Hiroshi Mizuno ,  Noriyuki Hirai ,  Shunichi Kajiya ,  Yuu Miura ,  Mitsuhiro Chida ,  Masashi Ogawa

IPC分类号： B05D5/06 ,  B05C11/00 ,  B05C13/02

CPC分类号： B29C59/04 ,  B29C37/0067 ,  B29D11/00278 ,  B29D11/0074 ,  G02B3/0018 ,  G02B3/005 ,  G02B3/0068 ,  G02B5/045

摘要： An optical sheet manufacturing apparatus includes a first master including a first three-dimensional structure, a second master including a second three-dimensional structure, a first processing unit to heat a first surface of a resin sheet to a first temperature and transfer the first three-dimensional structure onto the first surface heated, a second processing unit to cool the first surface to a second temperature lower than the first temperature, heat a second surface of the resin sheet to a third temperature higher than the second temperature, and transfer the second three-dimensional structure onto the second surface heated, a third processing unit to cool the second surface to a fourth temperature lower than the third temperature, a first conveyance mechanism to perform conveyance from the first processing unit to the second processing unit, and a second conveyance mechanism to perform conveyance from the second processing unit to the third processing unit.

摘要翻译： 光学片材制造装置包括：具有第一三维结构的第一主体，包括第二三维结构的第二主体，将树脂片的第一表面加热到第一温度的第一处理单元， 将第一表面冷却到低于第一温度的第二温度的第二处理单元，将树脂片的第二表面加热至高于第二温度的第三温度，并将第二表面的第二表面加热到第二温度 三维结构加热到第二表面上，第三处理单元，用于将第二表面冷却到低于第三温度的第四温度;第一输送机构，用于执行从第一处理单元到第二处理单元的输送;第二处理单元， 传送机构，用于执行从第二处理单元到第三处理单元的传送。