公开(公告)号：US20120153518A1

公开(公告)日：2012-06-21

申请号：US13392789

申请日：2010-08-09

申请人： Yuiti Fujii ,  Tougo Teramoto ,  Shigeru Hosoe ,  Kenichi Iwaida ,  Akira Sato ,  Toshiyuki Imai

发明人： Yuiti Fujii ,  Tougo Teramoto ,  Shigeru Hosoe ,  Kenichi Iwaida ,  Akira Sato ,  Toshiyuki Imai

IPC分类号： B29D11/00 ,  B28B5/00 ,  B29C39/02

CPC分类号： B29C39/10 ,  B29C33/42 ,  B29C39/006 ,  B29D11/00278 ,  B29L2011/0016 ,  G02B3/0031 ,  G02B3/0056

摘要： An invention for producing a wafer lens is disclosed in which a cured resin is prevented from having projection portions or unfilled sections. The method comprises a dispense step in which resin is dropped onto a die having plural cavities arranged to leave spaces therebetween, an alignment step in which the positions of the die and a glass substrate are adjusted, an imprint step in which one of the die and the glass substrate is pressed against the other, a curing step in which the resin is cured, and a release step in which the glass substrate is released from the die, the steps from the dispense step to the separation step being repeated as one cycle to successively form plastic lens portions on the glass substrate, wherein in the alignment step in each cycle, the cavities of the die are placed between the formed lens parts.

摘要翻译： 公开了一种用于制造晶片透镜的发明，其中防止固化树脂具有突出部分或未填充部分。 该方法包括一种分配步骤，其中将树脂滴落到具有多个空腔的模具上，该模具具有在其间留下间隔的对准步骤，其中模具和玻璃基板的位置被调节的对准步骤，其中模具和 将玻璃基板压在另一个上，固化步骤，其中树脂固化，以及释放步骤，其中玻璃基板从模具中释放，从分配步骤到分离步骤的步骤被重复为一个循环 在玻璃基板上顺序地形成塑料透镜部分，其中在每个循环中的对准步骤中，模具的空腔被放置在形成的透镜部件之间。

公开(公告)号：US20120075709A1

公开(公告)日：2012-03-29

申请号：US13377390

申请日：2010-04-07

申请人： Tougo Teramoto ,  Shigeru Hosoe ,  Akira Sato ,  Toshiyuki Imai ,  Yuiti Fujii

发明人： Tougo Teramoto ,  Shigeru Hosoe ,  Akira Sato ,  Toshiyuki Imai ,  Yuiti Fujii

IPC分类号： G02B3/00 ,  G02B1/12 ,  B29D11/00 ,  G02B1/04

CPC分类号： B29D11/00307 ,  G02B3/0031 ,  G02B13/0085

摘要： Provided are a wafer lens production method, an intermediate die, an optical component, a molding die, and a molding die production method. The production method of a wafer lens (1) includes a first intermediate die production step using a die (7), a second intermediate die production step using the first intermediate die (8), and a wafer lens production step using the second intermediate die (9). A first intermediate-die substrate (80) is provided with a depressed section (85) on the surface facing the die (7). When photo-curable resin (84A) is pressed, at least a portion closer to the first intermediate-die substrate (80) among the top (71a) and the peripheral section (77) of the die (7) is arranged in the depressed section (85), and a gap is provided so that the die (7) does not contact with a depressed plane (85a) of the depressed section (85).

摘要翻译： 提供了晶片透镜制造方法，中间模具，光学部件，成型模具和成型模具的制造方法。 晶片透镜（1）的制造方法包括使用模具（7）的第一中间模具制造工序，使用第一中间模具（8）的第二中间模具制造工序和使用第二中间模具的晶片透镜制造工序 （9）。 第一中间模具基板（80）在面向模具（7）的表面上设置有凹部（85）。 当照射光固化树脂（84A）时，在模具（7）的顶部（71a）和周边部分（77）中至少靠近第一中间模具基板（80）的部分设置在凹陷 （85），并且提供间隙，使得模具（7）不与凹部（85）的凹陷平面（85a）接触。

公开(公告)号：US08792180B2

公开(公告)日：2014-07-29

申请号：US13377390

申请日：2010-04-07

申请人： Tougo Teramoto ,  Shigeru Hosoe ,  Akira Sato ,  Toshiyuki Imai ,  Yuiti Fujii

发明人： Tougo Teramoto ,  Shigeru Hosoe ,  Akira Sato ,  Toshiyuki Imai ,  Yuiti Fujii

IPC分类号： G02B3/00

CPC分类号： B29D11/00307 ,  G02B3/0031 ,  G02B13/0085

摘要： Provided are a wafer lens production method, an intermediate die, an optical component, a molding die, and a molding die production method. The production method of a wafer lens (1) includes a first intermediate die production step using a die (7), a second intermediate die production step using the first intermediate die (8), and a wafer lens production step using the second intermediate die (9). A first intermediate-die substrate (80) is provided with a depressed section (85) on the surface facing the die (7). When photo-curable resin (84A) is pressed, at least a portion closer to the first intermediate-die substrate (80) among the top (71a) and the peripheral section (77) of the die (7) is arranged in the depressed section (85), and a gap is provided so that the die (7) does not contact with a depressed plane (85a) of the depressed section (85).

摘要翻译： 提供了晶片透镜制造方法，中间模具，光学部件，成型模具和成型模具的制造方法。 晶片透镜（1）的制造方法包括使用模具（7）的第一中间模具制造工序，使用第一中间模具（8）的第二中间模具制造工序和使用第二中间模具的晶片透镜制造工序 （9）。 第一中间模具基板（80）在面向模具（7）的表面上设置有凹部（85）。 当照射光固化树脂（84A）时，在模具（7）的顶部（71a）和周边部分（77）中至少靠近第一中间模具基板（80）的部分设置在凹陷 （85），并且提供间隙，使得模具（7）不与凹部（85）的凹陷平面（85a）接触。

公开(公告)号：US08792044B2

公开(公告)日：2014-07-29

申请号：US13503826

申请日：2010-10-26

申请人： Toshiyuki Imai ,  Tougo Teramoto ,  Yasushi Iijima ,  Shigeru Hosoe ,  Akira Sato ,  Yuiti Fujii ,  Daisuke Watanabe

发明人： Toshiyuki Imai ,  Tougo Teramoto ,  Yasushi Iijima ,  Shigeru Hosoe ,  Akira Sato ,  Yuiti Fujii ,  Daisuke Watanabe

IPC分类号： H04N5/225

CPC分类号： G02B13/001 ,  G02B13/0085 ,  H04N5/2254 ,  H04N5/2257

摘要： Disclosed is an image pickup device, by which cut resistance at the time of cutting a wafer lens is reduced, high production efficiency is maintained, and excellent optical characteristics are obtained. The image pickup device has a first lens block, a second lens block, a spacer, and a sensor unit. The side surface section of the first lens block, the side surface section of the second lens block, and the side surface section of the spacer are formed on the same plane. A lens cover that covers the first and the second lens blocks is provided in a step formed by respective side surface sections of the first lens block, the second lens block and the spacer, and the side surface section of the sensor unit.

摘要翻译： 公开了一种图像拾取装置，通过该方式，切割晶片透镜时的切割电阻降低，生产效率高，并且获得了优异的光学特性。 图像拾取装置具有第一透镜块，第二透镜块，间隔件和传感器单元。 第一透镜块的侧表面部分，第二透镜块的侧表面部分和间隔件的侧表面部分形成在同一平面上。 覆盖第一透镜块和第二透镜块的透镜盖设置在由第一透镜块，第二透镜块和间隔件的相应侧表面部分以及传感器单元的侧表面部分形成的台阶中。

公开(公告)号：US20120218455A1

公开(公告)日：2012-08-30

申请号：US13503826

申请日：2010-10-26

申请人： Toshiyuki Imai ,  Tougo Teramoto ,  Yasushi Iijima ,  Shigeru Hosoe ,  Akira Sato ,  Yuiti Fujii ,  Daisuke Watanabe

发明人： Toshiyuki Imai ,  Tougo Teramoto ,  Yasushi Iijima ,  Shigeru Hosoe ,  Akira Sato ,  Yuiti Fujii ,  Daisuke Watanabe

IPC分类号： H04N5/225

CPC分类号： G02B13/001 ,  G02B13/0085 ,  H04N5/2254 ,  H04N5/2257

摘要： Disclosed is an image pickup device, by which cut resistance at the time of cutting a wafer lens is reduced, high production efficiency is maintained, and excellent optical characteristics are obtained. The image pickup device has a first lens block, a second lens block, a spacer, and a sensor unit. The side surface section of the first lens block, the side surface section of the second lens block, and the side surface section of the spacer are formed on the same plane. A lens cover that covers the first and the second lens blocks is provided in a step formed by respective side surface sections of the first lens block, the second lens block and the spacer, and the side surface section of the sensor unit.

摘要翻译： 公开了一种图像拾取装置，通过该方式，切割晶片透镜时的切割电阻降低，生产效率高，并且获得了优异的光学特性。 图像拾取装置具有第一透镜块，第二透镜块，间隔件和传感器单元。 第一透镜块的侧表面部分，第二透镜块的侧表面部分和间隔件的侧表面部分形成在同一平面上。 覆盖第一透镜块和第二透镜块的透镜盖设置在由第一透镜块，第二透镜块和间隔件的相应侧表面部分以及传感器单元的侧表面部分形成的台阶中。

公开(公告)号：US20100193983A1

公开(公告)日：2010-08-05

申请号：US12671313

申请日：2008-07-22

申请人： Takemi Miyazaki ,  Shigeru Hosoe ,  Yuiti Fujii

发明人： Takemi Miyazaki ,  Shigeru Hosoe ,  Yuiti Fujii

IPC分类号： B29C45/63 ,  B29C45/28

CPC分类号： B29C45/2608 ,  B29C45/1701 ,  B29C2791/006 ,  B29D11/00

摘要： Provided are a structure of molding tools and an injection molding device that can easily perform molding of an optical element even from a resin of low velocity or the like and can suppress any negative effects by air. The structure of the molding tools includes between the molding tools (61, 62) a fixed molding tool (61) and a movable molding tool (62) and an O-ring (63a) for keeping air tightness and a resin seal (63b) for preventing any resin leakage. The O-ring (63a) performs decreasing of the pressure in a cavity (CV) formed by joining the molding tools (61, 62), whereby the vacuum molding in which resin supply and resin curing is carried out under a decreased pressure can be performed. Accordingly, the effects such as prevention of air bubbling due to air trapping by injected resin within the cavity (CV) can be attained. Furthermore, the resin seal (63b) can prevent any resin leakage from the molding tools (61, 62) even when the resin having a low viscosity is used.

摘要翻译： 提供了即使由低速等树脂也可以容易地进行光学元件的成型而能够抑制空气的负面影响的成型工具和注射成型装置的结构。 成型工具的结构包括：成形工具（61,62），固定模制工具（61）和可移动模制工具（62）和用于保持气密性的O形环（63a）和树脂密封件（63b）之间， 以防止任何树脂渗漏。 O形环（63a）通过连接成型工具（61,62）而形成的空腔（CV）中的压力降低，由此在减压下进行树脂供给和树脂固化的真空成型可以是 执行。 因此，可以实现防止由于注入树脂在空腔（CV）内的空气捕获引起的空气鼓泡的效果。 此外，即使使用具有低粘度的树脂，树脂密封件（63b）也可以防止树脂从模具（61,62）泄漏。

公开(公告)号：US08052416B2

公开(公告)日：2011-11-08

申请号：US12663830

申请日：2008-05-13

申请人： Takemi Miyazaki ,  Shigeru Hosoe ,  Yuiti Fujii

发明人： Takemi Miyazaki ,  Shigeru Hosoe ,  Yuiti Fujii

IPC分类号： B29C45/17

CPC分类号： B29C45/20 ,  B29C2045/2787 ,  Y10S425/042 ,  Y10S425/047

摘要： Provided is an injection nozzle and a molding apparatus which ensure injection pressure by suppressing resin leakage even when a resin material having a low viscosity is used. In injection molding, it is especially important that the injection nozzle and a fixed die are excellently kept in contact with each other and that the resin is not leaked. Resin leakage from between the injection nozzle and the fixed die lowers molding pressure, increases molding shrinkage of the resin, and directly affects the qualities of a molded product resulting in generation of a sink, transfer failure and the like. Since an O-ring in a circumferential groove of the nozzle closely comes in contact with a concave spherical surface while elastically transforming on the entire circumference, leakage is effectively suppressed even the resin is a heat-curable resin having a low viscosity.

摘要翻译： 提供一种注射喷嘴和成型装置，即使使用具有低粘度的树脂材料也能够通过抑制树脂泄漏来确保注射压力。 在注射成型中，特别重要的是注射喷嘴和固定模具彼此良好地保持接触，并且树脂不会泄漏。 注射喷嘴和固定模具之间的树脂泄漏降低了成型压力，增加了树脂的成型收缩率，并且直接影响了模制产品的质量，导致产生槽，转印失效等。 由于在喷嘴的周向槽中的O形环与凹球面紧密接触，同时在整个圆周上弹性变形，所以即使树脂是具有低粘度的热固性树脂，也能有效地抑制泄漏。

公开(公告)号：US09044879B2

公开(公告)日：2015-06-02

申请号：US13392817

申请日：2010-08-23

申请人： Yuiti Fujii ,  Shigeru Hosoe ,  Toshiya Takitani ,  Akihiro Fujimoto

发明人： Yuiti Fujii ,  Shigeru Hosoe ,  Toshiya Takitani ,  Akihiro Fujimoto

IPC分类号： B29D11/00 ,  B29C39/00 ,  B29C39/10 ,  B29C39/24 ,  B29L11/00

CPC分类号： B29C39/006 ,  B29C39/10 ,  B29C39/24 ,  B29C43/04 ,  B29C43/14 ,  B29C43/58 ,  B29C2043/141 ,  B29C2043/5875 ,  B29L2011/0016

摘要： The aim is to regulate thickness on the optical axis in the production of wafer lenses. Disclosed is a wafer lens production method that is equipped with a dispensing process for dropping resin onto a molding die (64), an imprinting process for pressing either the molding die (64) or a glass substrate (2) toward the other, and a releasing process for releasing the glass substrate (2) from the molding die (64), and that repeats the processing from the dispensing process to the releasing process as a single cycle and successively forms resin lenses (4) on the glass substrate 2); wherein the height (A) of the non-lens area (6) surrounding the lenses (4) and the heights (B and C) of the glass substrate (2) are measured between the releasing process of a first cycle and the dispensing process of a second cycle, and the position of the molding die (64) is corrected for imprinting processes of the second cycle, on the basis of the heights (A-C).

摘要翻译： 目的是在晶圆透镜的生产中调节光轴上的厚度。 公开了一种晶片透镜制造方法，其具有将树脂滴落到成型模具（64）上的分注工序，将成形模具（64）或玻璃基板（2）朝向另一方挤压的印刷工序，以及 从成型模具（64）释放玻璃基​​板（2）的放出工序，将从分注处理到剥离处理的处理重复为单个循环，并在玻璃基板2上依次形成树脂透镜（4）; 其中在第一循环的释放过程和所述分配过程之间测量围绕所述透镜（4）的所述非透镜区域（6）的高度（A）和所述玻璃基板（2）的高度（B和C） 基于高度（AC）对成型模具（64）的位置进行第二循环的压印处理的校正。

公开(公告)号：US20100183764A1

公开(公告)日：2010-07-22

申请号：US12663830

申请日：2008-05-13

申请人： Takemi Miyazaki ,  Shigeru Hosoe ,  Yuiti Fujii

发明人： Takemi Miyazaki ,  Shigeru Hosoe ,  Yuiti Fujii

IPC分类号： B29C45/20

CPC分类号： B29C45/20 ,  B29C2045/2787 ,  Y10S425/042 ,  Y10S425/047

摘要： Provided is an injection nozzle and a molding apparatus which ensure injection pressure by suppressing resin leakage even when a resin material having a low viscosity is used. In injection molding, it is especially important that the injection nozzle and a fixed die are excellently kept in contact with each other and that the resin is not leaked. Resin leakage from between the injection nozzle and the fixed die lowers molding pressure, increases molding shrinkage of the resin, and directly affects the qualities of a molded product resulting in generation of a sink, transfer failure and the like. Since an O-ring in a circumferential groove of the nozzle closely comes in contact with a concave spherical surface while elastically transforming on the entire circumference, leakage is effectively suppressed even the resin is a heat-curable resin having a low viscosity.

摘要翻译： 提供一种注射喷嘴和成型装置，即使使用具有低粘度的树脂材料也能够通过抑制树脂泄漏来确保注射压力。 在注射成型中，特别重要的是注射喷嘴和固定模具彼此良好地保持接触，并且树脂不会泄漏。 注射喷嘴和固定模具之间的树脂泄漏降低了成型压力，增加了树脂的成型收缩率，并且直接影响了模制产品的质量，导致产生槽，转印失效等。 由于在喷嘴的周向槽中的O形环与凹球面紧密接触，同时在整个圆周上弹性变形，所以即使树脂是具有低粘度的热固性树脂，也能有效地抑制泄漏。

公开(公告)号：US08313971B2

公开(公告)日：2012-11-20

申请号：US12524694

申请日：2008-01-09

申请人： Yuiti Fujii ,  Shigeru Hosoe ,  Takemi Miyazaki

发明人： Yuiti Fujii ,  Shigeru Hosoe ,  Takemi Miyazaki

IPC分类号： H01L51/40

CPC分类号： G02B3/0075 ,  G02B3/0056 ,  G02B3/0068 ,  G02B5/003 ,  G02B13/0085 ,  H01L27/14625 ,  H01L31/02164 ,  H01L31/02325 ,  H04N5/2253 ,  H04N5/2254 ,  H04N5/2257

摘要： It is possible to provide a camera module manufacturing method and a camera model which can improve performance of a camera module without complicating the manufacturing method. A light shield is formed on the side surface of each lens body (11) and a lens support member (12). Thus it is possible to obtain the diaphragm function for regulating the incident light flux transmission area and the function for suppressing the intrusion of stray light without using a separate diaphragm or a light shielding member.

摘要翻译： 可以提供相机模块制造方法和相机模型，其可以在不使制造方法复杂化的情况下提高相机模块的性能。 在每个透镜主体（11）的侧表面和透镜支撑部件（12）上形成有遮光罩。 因此，可以获得用于调节入射光通量区域的光阑功能和不使用单独的隔膜或遮光构件来抑制杂散光入射的功能。