JPH11212479A - バックライト装置 - Google Patents

バックライト装置

Info

Publication number
JPH11212479A
JPH11212479A JP10017067A JP1706798A JPH11212479A JP H11212479 A JPH11212479 A JP H11212479A JP 10017067 A JP10017067 A JP 10017067A JP 1706798 A JP1706798 A JP 1706798A JP H11212479 A JPH11212479 A JP H11212479A
Authority
JP
Japan
Prior art keywords
light
light guide
guide member
backlight device
rectangular
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.)
Pending
Application number
JP10017067A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11212479A5 (cg-RX-API-DMAC10.html
Inventor
Hideyo Otsuki
英世 大槻
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 JP10017067A priority Critical patent/JPH11212479A/ja
Publication of JPH11212479A publication Critical patent/JPH11212479A/ja
Publication of JPH11212479A5 publication Critical patent/JPH11212479A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Planar Illumination Modules (AREA)
JP10017067A 1998-01-29 1998-01-29 バックライト装置 Pending JPH11212479A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10017067A JPH11212479A (ja) 1998-01-29 1998-01-29 バックライト装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10017067A JPH11212479A (ja) 1998-01-29 1998-01-29 バックライト装置

Publications (2)

Publication Number Publication Date
JPH11212479A true JPH11212479A (ja) 1999-08-06
JPH11212479A5 JPH11212479A5 (cg-RX-API-DMAC10.html) 2005-08-04

Family

ID=11933652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10017067A Pending JPH11212479A (ja) 1998-01-29 1998-01-29 バックライト装置

Country Status (1)

Country Link
JP (1) JPH11212479A (cg-RX-API-DMAC10.html)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960001B2 (en) 2001-12-28 2005-11-01 Sharp Kabushiki Kaisha Backlight apparatus, and a liquid crystal display (LCD) therewith
JP2006302607A (ja) * 2005-04-19 2006-11-02 Koizumi Sangyo Corp 複層導光体及び、該複層導光体を用いた照明装置
US7154570B2 (en) 2002-09-28 2006-12-26 Samsung Electronics Co., Ltd. Back light assembly, liquid crystal display apparatus and manufacturing method thereof
KR20070003189A (ko) * 2005-06-30 2007-01-05 엘지.필립스 엘시디 주식회사 액정표시소자의 백라이트
US7667787B2 (en) 2004-08-18 2010-02-23 Sony Corporation Backlight device and transmission type liquid crystal display apparatus
KR100947527B1 (ko) * 2003-05-30 2010-03-12 삼성전자주식회사 액정표시장치
US7946723B2 (en) 2004-11-09 2011-05-24 Sony Corporation Backlight device
US8272771B2 (en) 2006-08-09 2012-09-25 Sony Corporation Backlight device, light source device, lens, electronic apparatus and light guide plate
CN103982821A (zh) * 2014-05-19 2014-08-13 京东方科技集团股份有限公司 背光源及显示装置
JP2021049224A (ja) * 2019-09-26 2021-04-01 株式会社サンセイアールアンドディ 遊技機

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7246916B2 (en) 2001-12-28 2007-07-24 Sharp Kabushiki Kaisha Backlight apparatus, and a liquid crystal display (LCD) therewith
US6960001B2 (en) 2001-12-28 2005-11-01 Sharp Kabushiki Kaisha Backlight apparatus, and a liquid crystal display (LCD) therewith
US7261434B2 (en) 2001-12-28 2007-08-28 Sharp Kabushiki Kaisha Backlight apparatus, and a liquid crystal display (LCD) therewith
US7226184B2 (en) 2001-12-28 2007-06-05 Sharp Kabushiki Kaisha Backlight apparatus, and a liquid crystal display (LCD) therewith
US7154570B2 (en) 2002-09-28 2006-12-26 Samsung Electronics Co., Ltd. Back light assembly, liquid crystal display apparatus and manufacturing method thereof
KR100947527B1 (ko) * 2003-05-30 2010-03-12 삼성전자주식회사 액정표시장치
US7667787B2 (en) 2004-08-18 2010-02-23 Sony Corporation Backlight device and transmission type liquid crystal display apparatus
US7946723B2 (en) 2004-11-09 2011-05-24 Sony Corporation Backlight device
JP2006302607A (ja) * 2005-04-19 2006-11-02 Koizumi Sangyo Corp 複層導光体及び、該複層導光体を用いた照明装置
KR20070003189A (ko) * 2005-06-30 2007-01-05 엘지.필립스 엘시디 주식회사 액정표시소자의 백라이트
US8272771B2 (en) 2006-08-09 2012-09-25 Sony Corporation Backlight device, light source device, lens, electronic apparatus and light guide plate
US8690411B2 (en) 2006-08-09 2014-04-08 Sony Corporation Backlight device, light source device, lens, electronic apparatus and light guide plate
US9574736B2 (en) 2006-08-09 2017-02-21 Sony Corporation Backlight device, light source device, lens, electronic apparatus and light guide plate
CN103982821A (zh) * 2014-05-19 2014-08-13 京东方科技集团股份有限公司 背光源及显示装置
US9535203B2 (en) 2014-05-19 2017-01-03 Boe Technology Group Co., Ltd. Back light unit and display device
JP2021049224A (ja) * 2019-09-26 2021-04-01 株式会社サンセイアールアンドディ 遊技機

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