Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/034513
Kind Code:
A1
Abstract:
The present invention provides a touch panel equipped display device configured so that the transmittance of the display device is maintained and moire is made more invisible, without any changes in the designs of the touch panel and the display panel. This display device includes: a display panel that includes a black matrix having a plurality of straight line parts that are parallel to each other; a touch panel having a plurality of wirings that are parallel to one another; and an interference sheet having a repetitive structure that includes a plurality of repetitive units that are parallel to one another. The interference sheet is arranged between the touch panel and the display panel, and the following is satisfied:
A
Inventors:
HATA MASAYUKI
Application Number:
PCT/JP2013/072381
Publication Date:
March 06, 2014
Filing Date:
August 22, 2013
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09F9/00; G02F1/1333; G06F3/041
Foreign References:
| JPH03120037A | 1991-05-22 | |||
| JP2008134489A | 2008-06-12 | |||
| JP2009020294A | 2009-01-29 | |||
| JP2002313121A | 2002-10-25 | |||
| JP2008083463A | 2008-04-10 | |||
| JP2006162922A | 2006-06-22 | |||
| JP2005018726A | 2005-01-20 |
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
Patent business corporation Yasutomi international patent firm (JP)
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