偏光変調を用いた視野可変ディスプレイ

• 山本 裕紹

  徳島大学 工学部光応用工学科

書誌事項

タイトル別名

• Viewing Zone Control Display by Use of Polarization Modulation
• ヘンコウ ヘンチョウ オ モチイタ シヤ カヘン ディスプレイ

抄録

A viewing-zone control technique has been realized by use of polarization modulation. This paper reviews fundamentals of polarization encryptions by use of retarder fi lms and their application for the viewing-zone control of an information display. Optical encryption with two shared patterns enables secure display, which prevents eavesdropping of a displayed information and peeping at the decoded result. Optical encryption with stacking position as an additional key enables dual-view display, which provide two different displayed images without decreasing of image resolution. Thus, a multi-functional information display can be realized by renewing spatial codes for polarization modulation.

収録刊行物

• レーザー研究

  レーザー研究 40 (1), 39-, 2012

  一般社団法人 レーザー学会

キーワード

• Polarization modulation, Polarization encryption, Viewing-zone control, Secure display ,Dual-view display

詳細情報

• CRID: 1390848250129643264
• NII論文ID: 10030152185
• NII書誌ID: AN00255326
• DOI: 10.2184/lsj.40.1_39
• ISSN: 13496603
• ISSN: 03870200
• NDL書誌ID: 023500016
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I023500016
• Web Site: https://www.jstage.jst.go.jp/article/lsj/40/1/40_39/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可