Invention Grant
- Patent Title: Conductive film, display device equipped with same and method for determining pattern of conductive film
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Application No.: US14742714Application Date: 2015-06-18
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Publication No.: US09645694B2Publication Date: 2017-05-09
- Inventor: Kazuchika Iwami , Hiroshige Nakamura
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Jianq Chyun IP Office
- Priority: JP2012-276175 20121218
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/047 ; G06F3/041 ; H05K9/00 ; G06F3/044

Abstract:
The conductive film which can inhibit the occurrence of moire and can greatly improve recognition property, a display device equipped with the conductive film, and a method for determining a pattern of a conductive film are provide. In the conductive film, a spectral intensity of moire of a lowest frequency is equal to or less than −3.6 expressed in terms of common logarithm, and the spectral intensity is represented by convolution of spatial frequency characteristics of the mesh pattern that are obtained at least when the mesh pattern is observed from a front side and spatial frequency characteristics of the pixel array pattern of the display unit that are obtained at least when the pixel array pattern is observed from a front side. The mesh pattern may include a plurality of disconnection portions.
Public/Granted literature
- US20150286323A1 CONDUCTIVE FILM, DISPLAY DEVICE EQUIPPED WITH SAME AND METHOD FOR DETERMINING PATTERN OF CONDUCTIVE FILM Public/Granted day:2015-10-08
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