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JPS64904A - Backlight device - Google Patents

Backlight device

Info

Publication number
JPS64904A
JPS64904A JP62157141A JP15714187A JPS64904A JP S64904 A JPS64904 A JP S64904A JP 62157141 A JP62157141 A JP 62157141A JP 15714187 A JP15714187 A JP 15714187A JP S64904 A JPS64904 A JP S64904A
Authority
JP
Japan
Prior art keywords
light source
sheet
liquid crystal
layers
electric power
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
JP62157141A
Other languages
English (en)
Other versions
JPH01904A (ja
JPH0778561B2 (ja
Inventor
Toshihiko Egawa
Yasutoshi Mizuishi
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.)
Shin Etsu Polymer Co Ltd
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Polymer Co Ltd
Shin Etsu Chemical 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 Shin Etsu Polymer Co Ltd, Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Polymer Co Ltd
Priority to JP62157141A priority Critical patent/JPH0778561B2/ja
Publication of JPS64904A publication Critical patent/JPS64904A/ja
Publication of JPH01904A publication Critical patent/JPH01904A/ja
Publication of JPH0778561B2 publication Critical patent/JPH0778561B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP62157141A 1987-06-24 1987-06-24 バックライト装置 Expired - Fee Related JPH0778561B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62157141A JPH0778561B2 (ja) 1987-06-24 1987-06-24 バックライト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62157141A JPH0778561B2 (ja) 1987-06-24 1987-06-24 バックライト装置

Publications (3)

Publication Number Publication Date
JPS64904A true JPS64904A (en) 1989-01-05
JPH01904A JPH01904A (ja) 1989-01-05
JPH0778561B2 JPH0778561B2 (ja) 1995-08-23

Family

ID=15643086

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62157141A Expired - Fee Related JPH0778561B2 (ja) 1987-06-24 1987-06-24 バックライト装置

Country Status (1)

Country Link
JP (1) JPH0778561B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353059U (ja) * 1989-09-28 1991-05-22
WO2003034103A1 (fr) * 2001-10-12 2003-04-24 Daicel Chemical Industries, Ltd. Feuille de dosage de la lumiere et procede de fabrication de cette feuille
JP2005338259A (ja) * 2004-05-25 2005-12-08 Toppan Printing Co Ltd フレネルレンズ、透過型スクリーン及び背面投射型ディスプレイ装置
CN109774589A (zh) * 2019-03-21 2019-05-21 重庆长安汽车股份有限公司 换挡灯光面板模组

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083001A (ja) * 1983-10-12 1985-05-11 Mitsubishi Rayon Co Ltd 透過光を制御できる透光板
JPS61158367A (ja) * 1984-12-29 1986-07-18 シャープ株式会社 照明装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6083001A (ja) * 1983-10-12 1985-05-11 Mitsubishi Rayon Co Ltd 透過光を制御できる透光板
JPS61158367A (ja) * 1984-12-29 1986-07-18 シャープ株式会社 照明装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353059U (ja) * 1989-09-28 1991-05-22
WO2003034103A1 (fr) * 2001-10-12 2003-04-24 Daicel Chemical Industries, Ltd. Feuille de dosage de la lumiere et procede de fabrication de cette feuille
JP2005338259A (ja) * 2004-05-25 2005-12-08 Toppan Printing Co Ltd フレネルレンズ、透過型スクリーン及び背面投射型ディスプレイ装置
CN109774589A (zh) * 2019-03-21 2019-05-21 重庆长安汽车股份有限公司 换挡灯光面板模组

Also Published As

Publication number Publication date
JPH0778561B2 (ja) 1995-08-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees