JP2004087409A5 - - Google Patents

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Publication number
JP2004087409A5
JP2004087409A5 JP2002249933A JP2002249933A JP2004087409A5 JP 2004087409 A5 JP2004087409 A5 JP 2004087409A5 JP 2002249933 A JP2002249933 A JP 2002249933A JP 2002249933 A JP2002249933 A JP 2002249933A JP 2004087409 A5 JP2004087409 A5 JP 2004087409A5
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JP
Japan
Prior art keywords
light
sheet
disposed
liquid crystal
crystal display
Prior art date
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Granted
Application number
JP2002249933A
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English (en)
Japanese (ja)
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JP4076214B2 (ja
JP2004087409A (ja
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Priority to JP2002249933A priority Critical patent/JP4076214B2/ja
Priority claimed from JP2002249933A external-priority patent/JP4076214B2/ja
Publication of JP2004087409A publication Critical patent/JP2004087409A/ja
Publication of JP2004087409A5 publication Critical patent/JP2004087409A5/ja
Application granted granted Critical
Publication of JP4076214B2 publication Critical patent/JP4076214B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2002249933A 2002-08-29 2002-08-29 両面発光照明ユニット Expired - Lifetime JP4076214B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002249933A JP4076214B2 (ja) 2002-08-29 2002-08-29 両面発光照明ユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002249933A JP4076214B2 (ja) 2002-08-29 2002-08-29 両面発光照明ユニット

Publications (3)

Publication Number Publication Date
JP2004087409A JP2004087409A (ja) 2004-03-18
JP2004087409A5 true JP2004087409A5 (enrdf_load_stackoverflow) 2005-05-12
JP4076214B2 JP4076214B2 (ja) 2008-04-16

Family

ID=32056887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002249933A Expired - Lifetime JP4076214B2 (ja) 2002-08-29 2002-08-29 両面発光照明ユニット

Country Status (1)

Country Link
JP (1) JP4076214B2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7949213B2 (en) 2007-12-07 2011-05-24 Qualcomm Mems Technologies, Inc. Light illumination of displays with front light guide and coupling elements
US7986451B2 (en) 2004-09-27 2011-07-26 Qualcomm Mems Technologies, Inc. Optical films for directing light towards active areas of displays
US8049951B2 (en) 2008-04-15 2011-11-01 Qualcomm Mems Technologies, Inc. Light with bi-directional propagation

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI289708B (en) 2002-12-25 2007-11-11 Qualcomm Mems Technologies Inc Optical interference type color display
US7342705B2 (en) 2004-02-03 2008-03-11 Idc, Llc Spatial light modulator with integrated optical compensation structure
JP4571423B2 (ja) * 2004-03-26 2010-10-27 シチズンホールディングス株式会社 液晶装置
US7750886B2 (en) 2004-09-27 2010-07-06 Qualcomm Mems Technologies, Inc. Methods and devices for lighting displays
US7355780B2 (en) 2004-09-27 2008-04-08 Idc, Llc System and method of illuminating interferometric modulators using backlighting
KR20060086174A (ko) 2005-01-26 2006-07-31 삼성전자주식회사 일체형 액정 표시 장치
JP4017007B2 (ja) 2005-03-29 2007-12-05 エプソンイメージングデバイス株式会社 電気光学装置及びこの電気光学装置を備えた電子機器
JP2007048636A (ja) * 2005-08-10 2007-02-22 Nidec Copal Corp 両面発光装置
JP4579146B2 (ja) * 2005-12-06 2010-11-10 株式会社 日立ディスプレイズ 表示装置および面状光源装置
EP2141408A3 (en) 2006-10-06 2010-03-31 Qualcomm Mems Technologies, Inc. Optical loss structure integrated in an illumination apparatus of a display
WO2008045207A2 (en) 2006-10-06 2008-04-17 Qualcomm Mems Technologies, Inc. Light guide
US8941631B2 (en) 2007-11-16 2015-01-27 Qualcomm Mems Technologies, Inc. Simultaneous light collection and illumination on an active display
US8068710B2 (en) 2007-12-07 2011-11-29 Qualcomm Mems Technologies, Inc. Decoupled holographic film and diffuser
JP5051901B2 (ja) * 2008-01-21 2012-10-17 株式会社ジャパンディスプレイイースト 液晶表示装置
JP2011512006A (ja) 2008-01-30 2011-04-14 デジタル オプティクス インターナショナル，リミティド ライアビリティ カンパニー 薄型照明システム
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
WO2010082952A1 (en) 2009-01-13 2010-07-22 Qualcomm Mems Technologies, Inc. Large area light panel and screen
US8172417B2 (en) 2009-03-06 2012-05-08 Qualcomm Mems Technologies, Inc. Shaped frontlight reflector for use with display
CN102449511A (zh) 2009-05-29 2012-05-09 高通Mems科技公司 照明装置及其制造方法
US8402647B2 (en) 2010-08-25 2013-03-26 Qualcomm Mems Technologies Inc. Methods of manufacturing illumination systems
JP2012199072A (ja) * 2011-03-22 2012-10-18 Toshiba Corp 照明装置
JP6006019B2 (ja) * 2012-06-27 2016-10-12 シャープ株式会社 照明装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7986451B2 (en) 2004-09-27 2011-07-26 Qualcomm Mems Technologies, Inc. Optical films for directing light towards active areas of displays
US7949213B2 (en) 2007-12-07 2011-05-24 Qualcomm Mems Technologies, Inc. Light illumination of displays with front light guide and coupling elements
US8049951B2 (en) 2008-04-15 2011-11-01 Qualcomm Mems Technologies, Inc. Light with bi-directional propagation

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