公开(公告)号：US20140160540A1

公开(公告)日：2014-06-12

申请号：US14008857

申请日：2012-02-21

Applicant: Hidekazu Hoshino ,  Itsuo Takeuchi ,  Seiya Shibuya ,  Tooru Ida

Inventor： Hidekazu Hoshino ,  Itsuo Takeuchi ,  Seiya Shibuya ,  Tooru Ida

IPC: G03H1/00

CPC classification number: G03H1/0011 ,  B32B7/06 ,  B32B7/12 ,  B32B27/06 ,  B32B27/10 ,  B32B27/325 ,  B32B2255/102 ,  B32B2255/24 ,  B32B2255/26 ,  B32B2255/28 ,  B32B2425/00 ,  B32B2551/00 ,  B42D25/324 ,  B42D25/328 ,  B42D25/364 ,  B42D25/391 ,  B42D25/425 ,  B42D25/47 ,  C08F232/00 ,  C08G2261/418 ,  C08J7/04 ,  G02B5/3016 ,  G02B5/32 ,  G02F2201/343 ,  G03H1/0244 ,  G03H1/0256 ,  G03H1/028 ,  G03H2240/15 ,  G03H2250/12 ,  G03H2250/38 ,  G03H2250/39 ,  G09F3/02 ,  G09F3/10 ,  G09F2003/0277

Abstract: An identification medium cannot be reused when an attempt has been made to remove it from an object by using solvent. A cholesteric liquid crystal layer subjected to a hologram processing is formed while contacting a COP (cycloolefin polymer) layer. When the identification medium is removed using a solvent from a state in which it was adhered to an object by an adhesive layer, the COP layer is melted by the solvent and is damaged. The COP layer is a layer which functions as a substrate of the identification medium, and the identification medium is damaged by contacting with the solvent, as described above, and it is difficult to reuse.

Abstract translation: 当尝试通过使用溶剂将其从对象中除去时，识别介质不能重复使用。 在与COP（环烯烃聚合物）层接触的同时形成经受全息图处理的胆甾型液晶层。 当使用溶剂从粘合层粘附到物体的状态除去识别介质时，COP层被溶剂熔化并被损坏。 COP层是用作识别介质的基板的层，如上所述，识别介质与溶剂接触而损坏，难以再利用。

公开(公告)号：US09298036B2

公开(公告)日：2016-03-29

申请号：US14006038

申请日：2012-03-08

Applicant: Hidekazu Hoshino ,  Itsuo Takeuchi ,  Seiya Shibuya ,  Tooru Ida

Inventor： Hidekazu Hoshino ,  Itsuo Takeuchi ,  Seiya Shibuya ,  Tooru Ida

IPC: G03H1/00 ,  G02F1/1335 ,  G09F3/00 ,  G09F3/03 ,  G02F1/1334 ,  B42D25/29 ,  B42D25/00 ,  B42D25/328 ,  B42D25/391

CPC classification number: B42D25/47 ,  B42D25/00 ,  B42D25/29 ,  B42D25/328 ,  B42D25/364 ,  B42D25/391 ,  B42D2035/26 ,  G02F1/13342 ,  G02F1/133553 ,  G09F3/0294 ,  G09F3/0341

Abstract: In an identification medium, switching of images can be clearly observed, and the medium has a structure produced at low cost. The structure comprises a cholesteric liquid crystal layer 102 in which a hologram is formed, and which selectively reflects circularly polarized light of a specific rotating direction of a specific central wavelength, a cholesteric liquid crystal layer reflecting the entire range of visible light 105 which has reflection characteristics equivalent to a case of reflecting the entire range of visible light and which reflects circularly polarized light of the same rotating direction as the circularly polarized light reflected from the cholesteric liquid crystal layer 102, and a display pattern 106 having a specific content displayed, arranged in this order, as seen from the side of observation.

Abstract translation: 在识别介质中，可以清楚地观察图像的切换，并且介质具有以低成本生产的结构。 该结构包括其中形成全息图并选择性地反射特定中心波长的特定旋转方向的圆偏振光的胆甾醇型液晶层102，反射具有反射的可见光105的整个范围的胆甾醇型液晶层 相当于反射整个可见光范围并反射与从胆甾型液晶层102反射的圆偏振光相同的旋转方向的圆偏振光的情况的特征，以及显示具有特定内容的显示图案106 从这个顺序来看，从观察的一边看。

公开(公告)号：US20140022493A1

公开(公告)日：2014-01-23

申请号：US14006038

申请日：2012-03-08

Applicant: Hidekazu Hoshino ,  Itsuo Takeuchi ,  Seiya Shibuya ,  Tooru Ida

Inventor： Hidekazu Hoshino ,  Itsuo Takeuchi ,  Seiya Shibuya ,  Tooru Ida

IPC: G02F1/1335 ,  G02F1/1334

CPC classification number: B42D25/47 ,  B42D25/00 ,  B42D25/29 ,  B42D25/328 ,  B42D25/364 ,  B42D25/391 ,  B42D2035/26 ,  G02F1/13342 ,  G02F1/133553 ,  G09F3/0294 ,  G09F3/0341

Abstract: In an identification medium, switching of images can be clearly observed, and the medium has a structure produced at low cost. The structure comprises a cholesteric liquid crystal layer 102 in which a hologram is formed, and which selectively reflects circularly polarized light of a specific rotating direction of a specific central wavelength, a cholesteric liquid crystal layer reflecting the entire range of visible light 105 which has reflection characteristics equivalent to a case of reflecting the entire range of visible light and which reflects circularly polarized light of the same rotating direction as the circularly polarized light reflected from the cholesteric liquid crystal layer 102, and a display pattern 106 having a specific content displayed, arranged in this order, as seen from the side of observation.

Abstract translation: 在识别介质中，可以清楚地观察图像的切换，并且介质具有以低成本生产的结构。 该结构包括其中形成全息图并选择性地反射特定中心波长的特定旋转方向的圆偏振光的胆甾醇型液晶层102，反射具有反射的可见光105的整个范围的胆甾醇型液晶层 相当于反射整个可见光范围并反射与从胆甾型液晶层102反射的圆偏振光相同的旋转方向的圆偏振光的情况的特征，以及显示具有特定内容的显示图案106 从这个顺序来看，从观察的一边看。