Processing

Please wait...

Settings

Settings

Goto Application

1. WO2011004683 - ILLUMINATION DEVICE, DISPLAY DEVICE, TELEVISION RECEIVING DEVICE, AND ILLUMINATION DEVICE PRODUCING METHOD

Publication Number WO/2011/004683
Publication Date 13.01.2011
International Application No. PCT/JP2010/060100
International Filing Date 15.06.2010
IPC
F21S 2/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
2Systems of lighting devices, not provided for in main groups F21S4/-F21S10/113
F21V 23/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
23Arrangement of electric circuit elements in or on lighting devices
G02F 1/13357 2006.01
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
13357Illuminating devices
F21Y 101/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V124
101Point-like light sources
02Miniature, e.g. light emitting diodes (LED)
CPC
G02F 1/133603
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133602Direct backlight
133603with LEDs
G02F 1/133608
GPHYSICS
02OPTICS
FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
01for the control of the intensity, phase, polarisation or colour 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
1336Illuminating devices
133602Direct backlight
133608including particular frames or supporting means
Y10T 29/49817
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
29Metal working
49Method of mechanical manufacture
49815Disassembling
49817with other than ancillary treating or assembling
Applicants
  • シャープ株式会社 SHARP KABUSHIKI KAISHA [JP]/[JP] (AllExceptUS)
  • 横田 匡史 YOKOTA Masashi (UsOnly)
Inventors
  • 横田 匡史 YOKOTA Masashi
Agents
  • 特許業務法人暁合同特許事務所 AKATSUKI UNION PATENT FIRM
Priority Data
2009-16301509.07.2009JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) ILLUMINATION DEVICE, DISPLAY DEVICE, TELEVISION RECEIVING DEVICE, AND ILLUMINATION DEVICE PRODUCING METHOD
(FR) DISPOSITIF D'ÉCLAIRAGE, DISPOSITIF D'AFFICHAGE, TÉLÉVISEUR ET PROCÉDÉ DE FABRICATION DE DISPOSITIF D'ÉCLAIRAGE
(JA) 照明装置、表示装置、テレビ受信装置及び照明装置の製造方法
Abstract
(EN)
Provided is an illumination device wherein the cost can be reduced. The illumination device is comprised of a plurality of LEDs (16), a LED substrate (40) on which the LEDs (16) are mounted, and a chassis (14) attached to the LED substrate (40), and is characterized in that the LED substrate (40) has a rectangular frame shape. Further, a plurality of LED substrates (40) can be attached to the chassis (14), and, among the LED substrates (40), a second substrate (40A2), the outer shape of which is smaller than that of a first substrate (40A1), can be disposed on the inside of the first substrate (40A1) in a planar view.
(FR)
La présente invention concerne un dispositif d'éclairage dont le coût est réduit. Le dispositif d'éclairage est composé d'une pluralité de DEL (16), un support de DEL (40) sur lequel sont montées les DEL (16) et un châssis (14) fixé au support de DEL (40) et est caractérisé en ce que le support de DEL (40) présente une forme de cadre rectangulaire. En outre, une pluralité de supports de DEL (40) peut être fixée au châssis (14) et, parmi les supports de DEL (40), un second support (40A2), dont la forme externe est de taille inférieure à celle d'un premier support (40A1), peut être disposé sur la face intérieure du premier support (40A1) dans une vue en plan.
(JA)
本発明は、コスト低減が可能な照明装置を提供することを目的とする。本発明の照明装置は、複数のLED16と、LED16が実装されるLED基板40と、LED基板40が取り付けられるシャーシ14と、を備え、LED基板40は、矩形枠状をなすことを特徴とする。また、LED基板40は、シャーシ14に複数取り付けられ、複数のLED基板40のうち、第1の基板40A1の平面視における内側に、第1の基板40A1より外形が小さい第2の基板40A2が配されているものとすることもできる。
Also published as
Latest bibliographic data on file with the International Bureau