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1. (WO2017033426) WAVELENGTH CONVERSION MEMBER, FLUORESCENT SHEET, WHITE LIGHT SOURCE DEVICE, AND DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/033426 International Application No.: PCT/JP2016/003676
Publication Date: 02.03.2017 International Filing Date: 09.08.2016
Chapter 2 Demand Filed: 21.06.2017
IPC:
H01L 33/50 (2010.01) ,C09K 11/02 (2006.01) ,C09K 11/56 (2006.01) ,C09K 11/62 (2006.01) ,H01L 33/58 (2010.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
50
Wavelength conversion elements
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
02
Use of particular materials as binders, particle coatings or suspension media therefor
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
56
containing sulfur
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
11
Luminescent, e.g. electroluminescent, chemiluminescent, materials
08
containing inorganic luminescent materials
62
containing gallium, indium or thallium
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
58
Optical field-shaping elements
Applicants:
デクセリアルズ株式会社 DEXERIALS CORPORATION [JP/JP]; 東京都品川区大崎一丁目11番2号 ゲートシティ大崎イーストタワー8階 Gate City Osaki, East Tower 8F, 1-11-2, Osaki, Shinagawa-ku, Tokyo 1410032, JP
Inventors:
伊藤 靖 ITO, Yasushi; JP
堀 智充 HORI, Tomomitsu; JP
岸本 孝一 KISHIMOTO, Koichi; JP
佐藤 則孝 SATO, Noritaka; JP
Agent:
杉村 憲司 SUGIMURA, Kenji; JP
Priority Data:
2015-16611125.08.2015JP
Title (EN) WAVELENGTH CONVERSION MEMBER, FLUORESCENT SHEET, WHITE LIGHT SOURCE DEVICE, AND DISPLAY DEVICE
(FR) ÉLÉMENT DE CONVERSION DE LONGUEUR D'ONDE, FEUILLE FLUORESCENTE, DISPOSITIF DE SOURCE DE LUMIÈRE BLANCHE, ET DISPOSITIF D'AFFICHAGE
(JA) 波長変換部材、蛍光体シート、白色光源装置、及び表示装置
Abstract:
(EN) Provided is a wavelength conversion member that can be produced at low cost and that can, when being used in a light source device, suppress temporal fluctuation in the chromaticity of light. The wavelength conversion member is characterized by including a fluorescent substance that at least partially converts the wavelength of incident light and releases emitted light having a wavelength different from that of the incident light, a light diffusion element that diffuses the incident light and/or the emitted light, and a base material that holds the light diffusion element, wherein the light diffusion element is a silicone resin, and the base material includes a hydrogenated styrene-based copolymer.
(FR) Cette invention concerne un élément de conversion de longueur d'onde qui peut être produit à faible coût et qui peut, lorsqu'il est utilisé dans un dispositif de source de lumière, supprimer la fluctuation temporelle dans la chromaticité de la lumière. L'élément de conversion de longueur d'onde est caractérisé en ce qu'il comprend une substance fluorescente qui convertit au moins partiellement la longueur d'onde d'une lumière incidente et fournit une lumière émise possédant une longueur d'onde différente de celle de la lumière incidente, un élément de diffusion de lumière qui diffuse la lumière incidente et/ou la lumière émise, et un matériau de base qui supporte l'élément de diffusion de lumière, ledit élément de diffusion de lumière étant une résine de silicone, et le matériau de base comprenant un copolymère à base de styrène hydrogéné.
(JA) 低コストで製造することができる上、光源装置に用いた場合に光の色度の経時的な変動を抑制することが可能な、波長変換部材を提供する。波長変換部材は、入射光の少なくとも一部の波長を変換して前記入射光とは異なる波長の出射光を放出する蛍光体と、前記入射光及び前記出射光の少なくともいずれかを拡散する光拡散要素と、前記光拡散要素を保持する母材と、を有し、前記光拡散要素は、シリコーンレジンであり、前記母材は、水添スチレン系共重合体を含むことを特徴とする。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)