公开(公告)号：EP2139010A4

公开(公告)日：2012-06-20

申请号：EP08740089

申请日：2008-04-09

申请人： NISSHA PRINTING

发明人： OKUMURA SHUZO ,  OMOTE RYOMEI ,  HASHIMOTO TAKAO ,  MATSUI YUKI

IPC分类号： H01B5/14 ,  B32B5/02 ,  B32B7/02 ,  G06F1/16 ,  G06F3/044 ,  H01Q1/24 ,  H05K9/00

CPC分类号： G06F3/044 ,  G06F1/1626 ,  G06F1/1656 ,  G06F2203/04103 ,  G06F2203/04112 ,  H01Q1/243

公开(公告)号：EP1868263A4

公开(公告)日：2009-08-12

申请号：EP06730905

申请日：2006-03-31

申请人： NISSHA PRINTING

发明人： ISHIBASHI TATSUO ,  OKUMURA SHUZO ,  MATSUI YUKI ,  YAMAOKA YOSHITAKA ,  TAKAGI TAKAYUKI ,  MUKO HIROMITSU ,  OMOTE RYOMEI

IPC分类号： H01Q1/22 ,  H01Q1/38

CPC分类号： H01Q1/243 ,  H01Q1/40 ,  H01Q9/0407 ,  H01Q9/16 ,  H01Q9/30

摘要： A transparent antenna for a display for, for example, a portable telephone, the transparent antenna performing good transmission and reception, not bulky, and not impairing design of an apparatus. The transparent antenna (1) for a display has an insulating sheet-like transparent base body (1a) and has a planar antenna pattern formed on the surface of the transparent base body (1a). An electrically conductive section (1b) of the antenna pattern is constructed from an electrically conductive thin film of a net structure, lines defining each mesh are constructed from very fine bands with substantially the same width, and the light ray transmissivity of the section where the antenna pattern is formed is equal to or more than 70%.

公开(公告)号：EP1868261A4

公开(公告)日：2009-08-12

申请号：EP06730463

申请日：2006-03-29

申请人： NISSHA PRINTING

发明人： OKUMURA SHUZO ,  YAMAOKA YOSHITAKA ,  ISHIBASHI TATSUO ,  MATSUI YUKI

IPC分类号： H01Q1/22 ,  H01Q1/38

CPC分类号： H01Q1/38 ,  H01Q1/1271 ,  H01Q1/44 ,  H01Q21/28 ,  H01Q21/29

摘要： A transparent antenna for a vehicle, having transmittance property providing good visibility without worsening design and capable of realizing low resistance. The transparent antenna has an insulating sheet-like transparent base body (1a) and an antenna pattern planarly formed on the surface of the transparent base body (1a). An electrically conductive section (1b) of the antenna pattern is constructed from an electrically conductive thin film of a mesh structure, lines of each mesh are constructed from very fine bands having substantially the equal width, and the width of each of the very fine bands is 30 µm or less. The light transmittance of the antenna pattern is 70% or higher.

公开(公告)号：EP2141768A4

公开(公告)日：2010-12-22

申请号：EP08740088

申请日：2008-04-09

申请人： NISSHA PRINTING

发明人： OKUMURA SHUZO ,  OMOTE RYOMEI ,  HASHIMOTO TAKAO ,  MATSUI YUKI

IPC分类号： H01Q1/44 ,  H01Q1/24 ,  H01Q1/38 ,  H04M1/00 ,  H04M1/02 ,  H05K9/00

CPC分类号： H04M1/0214 ,  H01Q1/1271 ,  H01Q1/243 ,  H01Q1/38 ,  H04M1/0245 ,  H04M1/0283 ,  H04M2250/22