JPH03296041A - 光記録媒体 - Google Patents

光記録媒体

Info

Publication number
JPH03296041A
JPH03296041A JP2098931A JP9893190A JPH03296041A JP H03296041 A JPH03296041 A JP H03296041A JP 2098931 A JP2098931 A JP 2098931A JP 9893190 A JP9893190 A JP 9893190A JP H03296041 A JPH03296041 A JP H03296041A
Authority
JP
Japan
Prior art keywords
layer
liquid crystal
crystal layer
recording
photochromic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2098931A
Other languages
English (en)
Other versions
JP2950904B2 (ja
Inventor
Tsuyoshi Tsujioka
強 辻岡
Kotaro Matsuura
松浦　宏太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP2098931A priority Critical patent/JP2950904B2/ja
Publication of JPH03296041A publication Critical patent/JPH03296041A/ja
Application granted granted Critical
Publication of JP2950904B2 publication Critical patent/JP2950904B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【発明の詳細な説明】 （イ）産業上の利用分野 本発明は、光記録媒体に関する。
（ロ）従来の技術

Claims (2)

    【特許請求の範囲】
  1. （１）透明な基板と、この基板の上に配されたフォトク
    ロミック層と、このフォトクロミック層の上に配された
    液晶層とこの液晶層の上に配された反射層とを有するこ
    とを特徴とする光記録媒体。
  2. （２）基板とフォトクロミック層の間には、半透過性反
    射膜が配されていることを特徴とする請求項（１）に記
    載の光記録媒体。
JP2098931A 1990-04-13 1990-04-13 光記録媒体 Expired - Fee Related JP2950904B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2098931A JP2950904B2 (ja) 1990-04-13 1990-04-13 光記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2098931A JP2950904B2 (ja) 1990-04-13 1990-04-13 光記録媒体

Publications (2)

Publication Number Publication Date
JPH03296041A true JPH03296041A (ja) 1991-12-26
JP2950904B2 JP2950904B2 (ja) 1999-09-20

Family

ID=14232870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2098931A Expired - Fee Related JP2950904B2 (ja) 1990-04-13 1990-04-13 光記録媒体

Country Status (1)

Country Link
JP (1) JP2950904B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04366834A (ja) * 1991-06-13 1992-12-18 Agency Of Ind Science & Technol 三安定光制御光学素子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04366834A (ja) * 1991-06-13 1992-12-18 Agency Of Ind Science & Technol 三安定光制御光学素子
JP2600089B2 (ja) * 1991-06-13 1997-04-16 工業技術院長 三安定光制御光学素子

Also Published As

Publication number Publication date
JP2950904B2 (ja) 1999-09-20

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Legal Events

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