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WO2008123027A1 - Dispositif d'émission de lumière blanche, et rétroéclairage, dispositif d'affichage et dispositif d'éclairage utilisant le dispositif d'émission de lumière blanche - Google Patents

Dispositif d'émission de lumière blanche, et rétroéclairage, dispositif d'affichage et dispositif d'éclairage utilisant le dispositif d'émission de lumière blanche Download PDF

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Publication number
WO2008123027A1
WO2008123027A1 PCT/JP2008/054775 JP2008054775W WO2008123027A1 WO 2008123027 A1 WO2008123027 A1 WO 2008123027A1 JP 2008054775 W JP2008054775 W JP 2008054775W WO 2008123027 A1 WO2008123027 A1 WO 2008123027A1
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
white light
emitting device
backlight
illuminating
Prior art date
Application number
PCT/JP2008/054775
Other languages
English (en)
Japanese (ja)
Inventor
Yasumasa Ooya
Ryo Sakai
Hajime Takeuchi
Tsutomu Ishii
Yasuhiro Shirakawa
Original Assignee
Kabushiki Kaisha Toshiba
Toshiba Materials 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 Kabushiki Kaisha Toshiba, Toshiba Materials Co., Ltd. filed Critical Kabushiki Kaisha Toshiba
Publication of WO2008123027A1 publication Critical patent/WO2008123027A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
    • H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
    • H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/851—Wavelength conversion means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)

Abstract

La présente invention concerne un dispositif d'émission de lumière blanche permettant d'obtenir une émission de lumière blanche ayant des propriétés d'éclairement et de rendu des couleurs élevées. Le dispositif d'émission de lumière blanche est fabriqué en installant un premier élément d'émission de lumière qui comprend un élément d'émission de lumière ultraviolette à semi-conducteurs et un matériau de conversion de longueur d'onde, et un second élément d'émission de lumière qui comprend un élément d'émission de lumière rouge à semi-conducteurs.
PCT/JP2008/054775 2007-03-19 2008-03-14 Dispositif d'émission de lumière blanche, et rétroéclairage, dispositif d'affichage et dispositif d'éclairage utilisant le dispositif d'émission de lumière blanche WO2008123027A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007070946A JP2008235458A (ja) 2007-03-19 2007-03-19 白色発光装置、これを用いてなるバックライトおよび表示装置並びに照明装置
JP2007-070946 2007-03-19

Publications (1)

Publication Number Publication Date
WO2008123027A1 true WO2008123027A1 (fr) 2008-10-16

Family

ID=39830529

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054775 WO2008123027A1 (fr) 2007-03-19 2008-03-14 Dispositif d'émission de lumière blanche, et rétroéclairage, dispositif d'affichage et dispositif d'éclairage utilisant le dispositif d'émission de lumière blanche

Country Status (2)

Country Link
JP (1) JP2008235458A (fr)
WO (1) WO2008123027A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151851A (ja) * 2008-11-28 2010-07-08 Toshiba Corp 表示装置
WO2014196638A1 (fr) * 2013-06-06 2014-12-11 富士フイルム株式会社 Élément feuille optique et dispositif d'affichage d'image l'utilisant

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI412685B (zh) * 2010-05-24 2013-10-21 Delta Electronics Inc 提高輸出色彩演色性之單一封裝發光二極體光源
TWI523277B (zh) * 2013-07-12 2016-02-21 White light emitting diode module with ultraviolet light
JP6277510B2 (ja) 2013-09-11 2018-02-14 パナソニックＩｐマネジメント株式会社 発光モジュール、照明装置および照明器具
RU2634699C1 (ru) * 2014-02-21 2017-11-03 Филипс Лайтинг Холдинг Б.В. Светоизлучающий модуль, лампа, светильник и способ освещения объекта
JP6201904B2 (ja) * 2014-06-10 2017-09-27 豊田合成株式会社 発光装置
JP7239814B2 (ja) * 2019-02-12 2023-03-15 日亜化学工業株式会社 発光装置及びその製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004100275A1 (fr) * 2003-05-01 2004-11-18 Cree, Inc. Lampe emettrice de lumiere blanche
JP3118485U (ja) * 2005-11-11 2006-01-26 優佰利股▲分▼有限公司 白色光発光装置
JP2007005549A (ja) * 2005-06-23 2007-01-11 Nec Lighting Ltd 白色発光ｌｅｄランプ
JP2007036041A (ja) * 2005-07-28 2007-02-08 Sony Corp 発光装置及び光学装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004100275A1 (fr) * 2003-05-01 2004-11-18 Cree, Inc. Lampe emettrice de lumiere blanche
JP2007005549A (ja) * 2005-06-23 2007-01-11 Nec Lighting Ltd 白色発光ｌｅｄランプ
JP2007036041A (ja) * 2005-07-28 2007-02-08 Sony Corp 発光装置及び光学装置
JP3118485U (ja) * 2005-11-11 2006-01-26 優佰利股▲分▼有限公司 白色光発光装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151851A (ja) * 2008-11-28 2010-07-08 Toshiba Corp 表示装置
WO2014196638A1 (fr) * 2013-06-06 2014-12-11 富士フイルム株式会社 Élément feuille optique et dispositif d'affichage d'image l'utilisant
JPWO2014196638A1 (ja) * 2013-06-06 2017-02-23 富士フイルム株式会社 光学シート部材及びそれを用いた画像表示装置
US10281769B2 (en) 2013-06-06 2019-05-07 Fujifilm Corporation Optical sheet member and image display device using same
US10663800B2 (en) 2013-06-06 2020-05-26 Fujifilm Corporation Optical sheet member and image display device using same

Also Published As

Publication number Publication date
JP2008235458A (ja) 2008-10-02

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