JPS61133502A - 面光源装置 - Google Patents

面光源装置

Info

Publication number
JPS61133502A
JPS61133502A JP25595484A JP25595484A JPS61133502A JP S61133502 A JPS61133502 A JP S61133502A JP 25595484 A JP25595484 A JP 25595484A JP 25595484 A JP25595484 A JP 25595484A JP S61133502 A JPS61133502 A JP S61133502A
Authority
JP
Japan
Prior art keywords
light
light source
transmitting plate
diffusing
treatment
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
JP25595484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6410881B2 (enrdf_load_stackoverflow
Inventor
文夫 上田
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP25595484A priority Critical patent/JPS61133502A/ja
Publication of JPS61133502A publication Critical patent/JPS61133502A/ja
Publication of JPS6410881B2 publication Critical patent/JPS6410881B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP25595484A 1984-12-03 1984-12-03 面光源装置 Granted JPS61133502A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25595484A JPS61133502A (ja) 1984-12-03 1984-12-03 面光源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25595484A JPS61133502A (ja) 1984-12-03 1984-12-03 面光源装置

Publications (2)

Publication Number Publication Date
JPS61133502A true JPS61133502A (ja) 1986-06-20
JPS6410881B2 JPS6410881B2 (enrdf_load_stackoverflow) 1989-02-22

Family

ID=17285884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25595484A Granted JPS61133502A (ja) 1984-12-03 1984-12-03 面光源装置

Country Status (1)

Country Link
JP (1) JPS61133502A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0160303U (enrdf_load_stackoverflow) * 1987-10-07 1989-04-17
JPH01103112U (enrdf_load_stackoverflow) * 1987-12-28 1989-07-12
JPH01103108U (enrdf_load_stackoverflow) * 1987-12-28 1989-07-12
JPH0221119A (ja) * 1988-07-06 1990-01-24 Yoshio Adachi ゴミの焼却方法
US5134549A (en) * 1990-06-19 1992-07-28 Enplas Corporation Surface light source device
WO2004038283A1 (ja) * 2002-10-22 2004-05-06 Sharp Kabushiki Kaisha バックライトユニット及びバックライトユニットを用いた液晶表示装置
JP2007188886A (ja) * 2006-01-11 2007-07-26 Samsung Electro-Mechanics Co Ltd 光混合性能が向上されたバックライトユニット
JP2009032525A (ja) * 2007-07-26 2009-02-12 Opt Design:Kk 面照明ユニット、面照明光源装置、および面照明装置
JP2009110696A (ja) * 2007-10-26 2009-05-21 Opt Design:Kk 面照明ユニット、面照明光源装置、および面照明装置
JP2009176437A (ja) * 2008-01-21 2009-08-06 Toppan Printing Co Ltd 光源ユニット、バックライトユニット及びディスプレイ装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101133A (enrdf_load_stackoverflow) * 1972-04-04 1973-12-20
JPS4967483U (enrdf_load_stackoverflow) * 1972-09-21 1974-06-12
JPS55133008A (en) * 1979-04-03 1980-10-16 Ono Gijutsu Kenkyusho:Kk Thin type shaukasten
JPS55164879A (en) * 1979-06-09 1980-12-22 Kiyouritsu Iriyou Denki Kk Display device with builttin fluolescent lamp
JPS5750114U (enrdf_load_stackoverflow) * 1980-09-09 1982-03-20
JPS57115083U (enrdf_load_stackoverflow) * 1981-01-06 1982-07-16
JPS598809A (ja) * 1982-07-06 1984-01-18 京阪コンクリ−ト工業株式会社 自動コンクリ−ト成形装置における分割型枠
JPS6134188U (ja) * 1984-07-31 1986-03-01 株式会社 乃村工芸社 電照式サイン用螢光灯

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101133A (enrdf_load_stackoverflow) * 1972-04-04 1973-12-20
JPS4967483U (enrdf_load_stackoverflow) * 1972-09-21 1974-06-12
JPS55133008A (en) * 1979-04-03 1980-10-16 Ono Gijutsu Kenkyusho:Kk Thin type shaukasten
JPS55164879A (en) * 1979-06-09 1980-12-22 Kiyouritsu Iriyou Denki Kk Display device with builttin fluolescent lamp
JPS5750114U (enrdf_load_stackoverflow) * 1980-09-09 1982-03-20
JPS57115083U (enrdf_load_stackoverflow) * 1981-01-06 1982-07-16
JPS598809A (ja) * 1982-07-06 1984-01-18 京阪コンクリ−ト工業株式会社 自動コンクリ−ト成形装置における分割型枠
JPS6134188U (ja) * 1984-07-31 1986-03-01 株式会社 乃村工芸社 電照式サイン用螢光灯

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0160303U (enrdf_load_stackoverflow) * 1987-10-07 1989-04-17
JPH01103112U (enrdf_load_stackoverflow) * 1987-12-28 1989-07-12
JPH01103108U (enrdf_load_stackoverflow) * 1987-12-28 1989-07-12
JPH0221119A (ja) * 1988-07-06 1990-01-24 Yoshio Adachi ゴミの焼却方法
US5134549A (en) * 1990-06-19 1992-07-28 Enplas Corporation Surface light source device
US7901103B2 (en) 2002-10-22 2011-03-08 Sharp Kabushiki Kaisha Backlight unit and liquid crystal display device using the backlight unit
WO2004038283A1 (ja) * 2002-10-22 2004-05-06 Sharp Kabushiki Kaisha バックライトユニット及びバックライトユニットを用いた液晶表示装置
US7455425B2 (en) 2002-10-22 2008-11-25 Sharp Kabushiki Kaisha Backlight unit and liquid crystal display device using the backlight unit
JP2007188886A (ja) * 2006-01-11 2007-07-26 Samsung Electro-Mechanics Co Ltd 光混合性能が向上されたバックライトユニット
US7834952B2 (en) 2006-01-11 2010-11-16 Samsung Led Co., Ltd. Backlight unit improved in light mixing feature
JP2009032525A (ja) * 2007-07-26 2009-02-12 Opt Design:Kk 面照明ユニット、面照明光源装置、および面照明装置
JP2009110696A (ja) * 2007-10-26 2009-05-21 Opt Design:Kk 面照明ユニット、面照明光源装置、および面照明装置
JP2009176437A (ja) * 2008-01-21 2009-08-06 Toppan Printing Co Ltd 光源ユニット、バックライトユニット及びディスプレイ装置

Also Published As

Publication number Publication date
JPS6410881B2 (enrdf_load_stackoverflow) 1989-02-22

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