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1. (WO2012169440) LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/169440 International Application No.: PCT/JP2012/064266
Publication Date: 13.12.2012 International Filing Date: 01.06.2012
IPC:
F21S 2/00 (2006.01) ,F21V 19/00 (2006.01) ,F21V 29/00 (2006.01) ,G02F 1/1333 (2006.01) ,G02F 1/13357 (2006.01) ,H04N 5/66 (2006.01) ,F21Y 101/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
2
Systems of lighting devices, not provided for in main groups F21S4/-F21S10/119
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
19
Fastening of light sources or lamp holders
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
29
Cooling or heating arrangements
G PHYSICS
02
OPTICS
F
DEVICES 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
1
Devices 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
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
66
Transforming electric information into light information
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
Y
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V104
101
Point-like light sources
02
Miniature, e.g. light emitting diodes (LED)
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府大阪市阿倍野区長池町22番22号 22-22, Nagaike-cho, Abeno-ku, Osaka-shi, Osaka 5458522, JP (AllExceptUS)
石元 良武 ISHIMOTO Yoshitake; null (UsOnly)
Inventors:
石元 良武 ISHIMOTO Yoshitake; null
Agent:
特許業務法人暁合同特許事務所 AKATSUKI UNION PATENT FIRM; 愛知県名古屋市中区栄二丁目1番1号 日土地名古屋ビル5階 5th Floor, Nittochi Nagoya Bldg., 1-1, Sakae 2-chome, Naka-ku, Nagoya-shi, Aichi 4600008, JP
Priority Data:
2011-12937909.06.2011JP
Title (EN) LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER
(FR) DISPOSITIF D'ÉCLAIRAGE, DISPOSITIF D'AFFICHAGE, ET DISPOSITIF DE RÉCEPTION DE TÉLÉVISION
(JA) 照明装置、表示装置及びテレビ受信装置
Abstract:
(EN) This lighting device is provided with a light guide plate (19) for guiding light from light sources (16), and a light source substrate (17) on which the light sources (16) and a connector (18) are mounted. The light guide plate (19) comprises: a first end surface (19c) which is one end surface of the light guide plate (19), and faces the light sources (16) such that light from the light sources (16) is incident thereupon; a second end surface (19d) which is one end surface of the light guide plate (19), and is disposed in a direction that intersects with the first end surface (19c); and a light-emitting surface (19a) which is one plate surface of the light guide plate (19), and emits light incident from the first end surface (19c). The light source substrate (17) comprises: a first substrate section (171), which faces the first end surface (19c), upon which the plurality of light sources (16) are mounted side-by-side; and a second substrate section (172), which extends in the direction of the second end surface (19d), upon which the connector (18) is mounted.
(FR) Le dispositif d'éclairage de l'invention est équipé d'une plaque de guidage de lumière (19) qui guide une lumière en provenance de sources lumineuses (16), et qui possède : une première face extrémité (19c) qui constitue une des faces extrémité de la plaque de guidage de lumière (19), qui s'oppose aux sources lumineuses (16), et qui reçoit en incidence la lumière en provenance de ces dernières; une seconde face extrémité (19d) qui constitue une des faces extrémité de la plaque de guidage de lumière (19), et qui est placée dans une direction croisant la première face extrémité (19c); et une face émission de lumière (19a) qui constitue une des faces plaque de la plaque de guidage de lumière (19), et qui émet en sortie la lumière incidente par la première face extrémité (19c). Le dispositif d'éclairage de l'invention est également équipé d'un substrat de sources lumineuses (17) sur lequel les sources lumineuses (16) et un connecteur (18) sont montés, et qui possède : une première partie substrat (171) qui s'oppose à la première face extrémité (19c), et sur laquelle la pluralité de sources lumineuses (16) est montée en rang; et une seconde partie substrat (172) qui s'étend suivant la direction faciale de la seconde face extrémité (19d), et sur laquelle le connecteur (18) est monté.
(JA) 本発明に係る照明装置は、光源(16)からの光を導光する導光板(19)であって、導光板(19)の一端面であり光源(16)と対向して光源(16)からの光が入射する第1端面(19c)と、導光板(19)の一端面であり第1端面(19c)と交わる方向に配される第2端面(19d)と、導光板(19)の一板面であり第1端面(19c)から入射した光を出射する光出射面(19a)とを有する導光板(19)と、光源(16)とコネクタ(18)とが実装される光源基板(17)であって、第1端面(19c)と対向すると共に複数の光源(16)が並んで実装される第1基板部(171)と、第2端面(19d)の面方向に沿って延びると共にコネクタ(18)が実装される第2基板部(172)とを有する光源基板(17)とを備える。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)