公开(公告)号：US20140125917A1

公开(公告)日：2014-05-08

申请号：US13762869

申请日：2013-02-08

申请人： OMRON CORPORATION

发明人： Isao Makuta ,  Koichi Takemura ,  Tomofusa Shibata ,  Yoshihisa Yamanaka ,  Norikazu Kitamura ,  Masayuki Shinohara ,  Kazuhide Hirota ,  Yoshikaga Taguchi ,  Masayuki Kojima ,  Yukihiro Takahashi

IPC分类号： G02F1/1335 ,  F21V8/00

CPC分类号： G02B6/0011 ,  B32B38/06 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2457/202 ,  G02B6/0028 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0065

摘要： A method for producing a light guide plate includes forming a light introduction part that introduces light incident through an end face, and forming a light guide plate body that has a thickness less than a maximum thickness of the light introduction part, forming the light guide plate body to be continuously joined to the light introduction part, and forming the light guide plate body so as to cause a light controller to output the incident light to an outside. The light guide plate producing method further includes a conveying step of conveying a resin sheet between a first die and a second die, which are disposed while facing each other, wherein a transfer surface is provided in at least one of surfaces facing each other in the first and second dies.

摘要翻译： 导光板的制造方法包括：形成引入通过端面入射的光的光导入部，形成厚度小于所述光导入部的最大厚度的导光板体，形成所述导光板 主体被连续地连接到光引入部分，并且形成导光板体，以使光控制器将入射光输出到外部。 导光板的制造方法还包括：传送步骤，在第一模具和第二模具之间输送树脂片材，所述第一模具和第二模具彼此相对配置，其中，在所述第一模具和所述第二模具之间的至少一个表面中设置有转印面， 第一和第二模具。

公开(公告)号：US09618180B2

公开(公告)日：2017-04-11

申请号：US13763123

申请日：2013-02-08

申请人： OMRON Corporation

发明人： Koichi Takemura ,  Gouo Kurata ,  Yoshihisa Yamanaka ,  Masayuki Kojima ,  Morihisa Ota

IPC分类号： F21V5/02 ,  B26D11/00 ,  B26D7/27 ,  F21V8/00

CPC分类号： F21V5/02 ,  B26D7/27 ,  B26D11/00 ,  B26F2210/08 ,  G02B6/0036 ,  G02B6/0053 ,  G02B6/0065 ,  Y10T83/04 ,  Y10T83/0476 ,  Y10T428/24777

摘要： An area light source device has a transfer-molded optical member, and a light source disposed in a position facing at least one of end faces of the optical member. Light incident to the optical member from the light source is output through a light exit surface of the optical member. A cutting back clearance portion is provided in at least one of corner portions of the end face of the optical member.

公开(公告)号：US09452572B2

公开(公告)日：2016-09-27

申请号：US13762766

申请日：2013-02-08

申请人： OMRON Corporation

发明人： Koichi Takemura ,  Tomofusa Shibata ,  Yoshihisa Yamanaka ,  Kenji Suzuki ,  Kazutaka Kaneko ,  Yoshikaga Taguchi ,  Masayuki Kojima

IPC分类号： B29C33/00 ,  B29D11/00 ,  B29C59/02 ,  B29C35/16

CPC分类号： B29D11/00663 ,  B29C35/16 ,  B29C59/02 ,  B29C2035/1616 ,  B29C2035/1658

摘要： A transfer molding method has a transfer molding step of performing transfer molding to a resin sheet between a first die and a second die, which are disposed while facing each other, by heating at least one of the first and second dies, and a cooling step of cooling the resin sheet. The cooling step includes a first cooling step of cooling the resin sheet while an applied pressure is maintained at a first setting value smaller than a value of an applied pressure in the transfer molding step, and a second cooling step of cooling the resin sheet while the applied pressure is reduced to a second setting value smaller than the first setting value.

摘要翻译： 传递模塑方法具有传递模塑步骤，其通过加热第一和第二模具中的至少一个，并且相互面对地设置在第一模具和第二模具之间的树脂薄片上进行传递模塑，以及冷却步骤 冷却树脂片。 冷却步骤包括冷却树脂片的第一冷却步骤，同时施加的压力保持在小于传送成型步骤中的施加压力值的第一设定值，以及冷却树脂片的第二冷却步骤，同时 施加的压力降低到小于第一设定值的第二设定值。

公开(公告)号：US09162405B2

公开(公告)日：2015-10-20

申请号：US13763014

申请日：2013-02-08

申请人： OMRON Corporation

发明人： Koichi Takemura ,  Tomofusa Shibata ,  Yoshihisa Yamanaka ,  Kazutaka Kaneko ,  Yuzuru Fujie ,  Naoki Hashimoto ,  Taichi Suzuki ,  Masayuki Kojima

IPC分类号： G02F1/1335 ,  B29D11/00 ,  B29C35/16 ,  B29C37/00 ,  B29C59/02 ,  B29C33/10

CPC分类号： B29D11/00663 ,  B29C33/10 ,  B29C35/16 ,  B29C37/006 ,  B29C59/02 ,  B29C2035/1658

摘要： A transfer molding method includes an insertion step of inserting a resin sheet between a first die and a second die, which are disposed opposite each other, a sandwiching step of sandwiching the resin sheet between the first and second dies while a transfer surface of a transfer member is brought into contact with at least one of surfaces of the resin sheet, and a transfer molding step of heating at least one of the first and second dies to melt at least a surface portion of the resin sheet with which the transfer surface of the transfer member is brought into contact, and exhausting residual air remaining in a recess through a groove portion connected to the recess when a thick portion is formed by the recess formed in the transfer surface.

摘要翻译： 传递成型方法包括将树脂片插入相对设置的第一管芯和第二管芯之间的插入步骤，将树脂片夹在第一和第二管芯之间的夹持步骤，同时转印的转印面 与树脂片的至少一个表面接触的部件和传递模塑步骤，加热第一和第二模具中的至少一个，以至少使树脂片材的表面部分 并且当通过形成在转印表面中的凹部形成厚部时，通过与凹部连接的凹槽部分，残留在凹部中的剩余空气排出。

公开(公告)号：US20150251341A1

公开(公告)日：2015-09-10

申请号：US14440644

申请日：2013-02-08

申请人： OMRON CORPORATION

发明人： Isao Makuta ,  Koichi Takemura ,  Tomofusa Shibata ,  Yoshihisa Yamanaka ,  Norikazu Kitamura ,  Masayuki Shinohara ,  Kazuhide Hirota ,  Toshikaga Taguchi ,  Masayuki Kojima ,  Yukihiro Takahashi

IPC分类号： B29C43/02 ,  F21V8/00

CPC分类号： B29C43/021 ,  B29C59/02 ,  B29C2043/025 ,  B29C2059/023 ,  B29L2011/00 ,  B29L2011/0016 ,  B44C1/1712 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0065 ,  Y10T428/24479

摘要： A die structure has a first die, a second die that comes in contact with and separate from the first die, a heating unit provided in at least one of the first and second dies, and a transfer member provided in at least one of the first and second dies that brings a resin sheet supplied between the first and second dies into contact with a transfer surface and carrying out transfer molding, and a recess site formed on the transfer member near the transfer surface.

摘要翻译： 模具结构具有第一模具，与第一模具接触并分离的第二模具，设置在第一模具和第二模具中的至少一个模具中的加热单元，以及设置在第一模具中的至少一个模具 以及第二模具，其使提供在第一和第二模具之间的树脂片材与转印面接触并进行传递模塑，以及形成在转印部件附近的转印表面上的凹部。

公开(公告)号：US09116264B2

公开(公告)日：2015-08-25

申请号：US13762869

申请日：2013-02-08

申请人： OMRON Corporation

发明人： Isao Makuta ,  Koichi Takemura ,  Tomofusa Shibata ,  Yoshihisa Yamanaka ,  Norikazu Kitamura ,  Masayuki Shinohara ,  Kazuhide Hirota ,  Yoshikaga Taguchi ,  Masayuki Kojima ,  Yukihiro Takahashi

IPC分类号： G02F1/1335 ,  F21V8/00 ,  B32B38/06

CPC分类号： G02B6/0011 ,  B32B38/06 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2457/202 ,  G02B6/0028 ,  G02B6/0038 ,  G02B6/0046 ,  G02B6/0065

摘要： A method for producing a light guide plate includes forming a light introduction part that introduces light incident through an end face, and forming a light guide plate body that has a thickness less than a maximum thickness of the light introduction part, forming the light guide plate body to be continuously joined to the light introduction part, and forming the light guide plate body so as to cause a light controller to output the incident light to an outside. The light guide plate producing method further includes a conveying step of conveying a resin sheet between a first die and a second die, which are disposed while facing each other, wherein a transfer surface is provided in at least one of surfaces facing each other in the first and second dies.

摘要翻译： 导光板的制造方法包括：形成引入通过端面入射的光的光导入部，形成厚度小于光导入部的最大厚度的导光板体，形成导光板 主体被连续地连接到光引入部分，并且形成导光板体，以使光控制器将入射光输出到外部。 导光板的制造方法还包括：传送步骤，在第一模具和第二模具之间输送树脂片材，所述第一模具和第二模具彼此相对配置，其中，在所述第一模具和所述第二模具之间的至少一个表面中设置有转印面， 第一和第二模具。

公开(公告)号：US20140125921A1

公开(公告)日：2014-05-08

申请号：US13763123

申请日：2013-02-08

申请人： OMRON CORPORATION

发明人： Koichi Takemura ,  Gouo Kurata ,  Yoshihisa Yamanaka ,  Masayuki Kojima ,  Morihisa Ota

IPC分类号： G02B5/04 ,  B26D7/27 ,  F21V5/02 ,  B26D3/00

CPC分类号： F21V5/02 ,  B26D7/27 ,  B26D11/00 ,  B26F2210/08 ,  G02B6/0036 ,  G02B6/0053 ,  G02B6/0065 ,  Y10T83/04 ,  Y10T83/0476 ,  Y10T428/24777

摘要： An area light source device has a transfer-molded optical member, and a light source disposed in a position facing at least one of end faces of the optical member. Light incident to the optical member from the light source is output through a light exit surface of the optical member. A cutting back clearance portion is provided in at least one of corner portions of the end face of the optical member.

摘要翻译： 区域光源装置具有转印模制的光学构件和设置在面向光学构件的至少一个端面的位置的光源。 从光源入射到光学构件的光通过光学构件的光出射表面输出。 在光学构件的端面的至少一个角部设置有后退间隙部。

公开(公告)号：US20140124965A1

公开(公告)日：2014-05-08

申请号：US13762766

申请日：2013-02-08

申请人： OMRON Corporation

发明人： Koichi Takemura ,  Tomofusa Shibata ,  Yoshihisa Yamanaka ,  Kenji Suzuki ,  Kazutaka Kaneko ,  Yoshikaga Taguchi ,  Masayuki Kojima

IPC分类号： B29D11/00 ,  B29C59/02

CPC分类号： B29D11/00663 ,  B29C35/16 ,  B29C59/02 ,  B29C2035/1616 ,  B29C2035/1658

摘要： A transfer molding method has a transfer molding step of performing transfer molding to a resin sheet between a first die and a second die, which are disposed while facing each other, by heating at least one of the first and second dies, and a cooling step of cooling the resin sheet. The cooling step includes a first cooling step of cooling the resin sheet while an applied pressure is maintained at a first setting value smaller than a value of an applied pressure in the transfer molding step, and a second cooling step of cooling the resin sheet while the applied pressure is reduced to a second setting value smaller than the first setting value.

摘要翻译： 传递模塑方法具有传递模塑步骤，其通过加热第一和第二模具中的至少一个，并且相互面对地设置在第一模具和第二模具之间的树脂薄片上进行传递模塑，以及冷却步骤 冷却树脂片。 冷却步骤包括冷却树脂片的第一冷却步骤，同时施加的压力保持在小于传送成型步骤中的施加压力值的第一设定值，以及冷却树脂片的第二冷却步骤，同时 施加的压力降低到小于第一设定值的第二设定值。

公开(公告)号：US10022897B2

公开(公告)日：2018-07-17

申请号：US14440644

申请日：2013-02-08

申请人： OMRON Corporation

发明人： Isao Makuta ,  Koichi Takemura ,  Tomofusa Shibata ,  Yoshihisa Yamanaka ,  Norikazu Kitamura ,  Masayuki Shinohara ,  Kazuhide Hirota ,  Toshikaga Taguchi ,  Masayuki Kojima ,  Yukihiro Takahashi

IPC分类号： B29C43/02 ,  B29C59/02 ,  B44C1/17 ,  F21V8/00 ,  B29L11/00

摘要： A die structure has a first die, a second die that comes in contact with and separate from the first die, a heating unit provided in at least one of the first and second dies, and a transfer member provided in at least one of the first and second dies that brings a resin sheet supplied between the first and second dies into contact with a transfer surface and carrying out transfer molding, and a recess site formed on the transfer member near the transfer surface.

公开(公告)号：US09643369B2

公开(公告)日：2017-05-09

申请号：US14310308

申请日：2014-06-20

申请人： OMRON Corporation

发明人： Koichi Takemura ,  Tomofusa Shibata ,  Yoshinori Ito ,  Yoshikaga Taguchi ,  Yoshihisa Yamanaka ,  Kenji Suzuki ,  Kazutaka Kaneko ,  Masayuki Kojima ,  Yuzuru Fujie ,  Naoki Hashimoto ,  Taichi Suzuki

IPC分类号： B29C43/46 ,  B29D11/00 ,  B29C43/04 ,  B29C43/02

CPC分类号： B29D11/00663 ,  B29C43/04 ,  B29C2043/025 ,  B29C2043/046 ,  B29C2043/463 ,  B29D11/00288

摘要： A transfer molding method includes supplying melted resin to a first metallic mold, conveying the first metallic mold onto which the resin was supplied to a position opposing a second metallic mold, performing transfer molding by sandwiching the resin between the two metallic molds, and cooling the resin after performing transfer molding. The performing transfer molding includes discharging residual air that remains in a recess via a groove portion.