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1. (WO2019026854) OPTICAL MATERIAL, OPTICAL COMPONENT, AND APPARATUS
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Pub. No.: WO/2019/026854 International Application No.: PCT/JP2018/028497
Publication Date: 07.02.2019 International Filing Date: 30.07.2018
IPC:
G02B 5/30 (2006.01) ,G02B 1/02 (2006.01) ,G02F 1/1335 (2006.01) ,G02F 1/13363 (2006.01) ,G09F 9/30 (2006.01) ,H01L 27/32 (2006.01) ,H01L 51/50 (2006.01) ,H05B 33/02 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
30
Polarising elements
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1
Optical elements characterised by the material of which they are made; Optical coatings for optical elements
02
made of crystals, e.g. rock-salt, semiconductors
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
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30
in which the desired character or characters are formed by combining individual elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27
Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28
including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32
with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50
specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
02
Details
Applicants:
小池 康博 KOIKE, Yasuhiro [JP/JP]; JP
Inventors:
小池 康博 KOIKE, Yasuhiro; JP
Agent:
特許業務法人酒井国際特許事務所 SAKAI INTERNATIONAL PATENT OFFICE; 東京都千代田区霞が関3丁目8番1号 虎の門三井ビルディング Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2017-15109103.08.2017JP
Title (EN) OPTICAL MATERIAL, OPTICAL COMPONENT, AND APPARATUS
(FR) MATÉRIAU OPTIQUE, COMPOSANT OPTIQUE ET APPAREIL
(JA) 光学材料、光学部品、及び機器
Abstract:
(EN) This optical material is provided with: a medium that is transparent to visible light; and a plurality of crystal materials having birefringence and being dispersed in the medium, wherein the polarization state of an incident visible light is randomized, and a visible light having a lower degree of polarization than the incident visible light. The plurality of crystal materials may include crystal materials having different retardations given to the incident visible light. The plurality of crystal materials may be dispersed in the medium with in a state in which the optical axes of the crystal materials are oriented in different directions. The plurality of crystal materials may include crystal materials having different sizes.
(FR) L'invention concerne un matériau optique qui est pourvu : d'un milieu qui est transparent à la lumière visible ; et d'une pluralité de matériaux cristallins ayant une biréfringence et qui sont dispersés dans le milieu, l'état de polarisation d'une lumière visible incidente étant aléatoire, et une lumière visible ayant un degré de polarisation inférieur à celui de la lumière visible incidente. La pluralité de matériaux cristallins peut comprendre des matériaux cristallins ayant des retards différents donnés à la lumière visible incidente. La pluralité de matériaux cristallins peut être dispersée dans le milieu dans un état dans lequel les axes optiques des matériaux cristallins sont orientés dans différentes directions. La pluralité de matériaux cristallins peut comprendre des matériaux cristallins de différentes tailles.
(JA) 光学材料は、可視光に対して透明な媒質と、前記媒質内に分散した、複屈折性を有する複数の結晶材料と、を備え、入射した可視光の偏光状態がランダム化され、前記入射した可視光よりも偏光度が低下した可視光が出射する。前記複数の結晶材料は、前記入射した可視光に与えるリタデーションが互いに異なる結晶材料を含んでいてもよい。前記複数の結晶材料は、光学軸が互いに異なる方向に向いた状態で前記媒質内に分散していてもよい。前記複数の結晶材料には、サイズが互いに異なる結晶材料が含まれていてもよい。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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)