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1. (WO2018041273) OPTICAL COMPONENT, OPTICAL APPARATUS, AND MANUFACTURING METHOD FOR OPTICAL COMPONENT
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Pub. No.: WO/2018/041273 International Application No.: PCT/CN2017/107972
Publication Date: 08.03.2018 International Filing Date: 27.10.2017
IPC:
G02B 3/00 (2006.01) ,G02F 1/1337 (2006.01) ,G02F 1/29 (2006.01) ,G02B 27/22 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
3
Simple or compound lenses
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
1337
Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
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
29
for the control of the position or the direction of light beams, i.e. deflection
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
22
for producing stereoscopic or other three-dimensional effects
Applicants:
张家港康得新光电材料有限公司 ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL CO., LTD. [CN/CN]; 中国江苏省张家港市 晨港路85号 No.85 Chengang Road Zhangjiagang, Jiangsu 215634, CN
Inventors:
程桂亮 CHENG, Guiliang; CN
吾晓 WU, Xiao; CN
张景 ZHANG, Jing; CN
王必昌 WANG, Bichang; CN
Agent:
北京康信知识产权代理有限责任公司 KANGXIN PARTNERS, P.C.; 中国北京市 海淀区知春路甲48号盈都大厦A座16层 Floor 16, Tower A, Indo Building A48 Zhichun Road, Haidian District Beijing 100098, CN
Priority Data:
201610779115.431.08.2016CN
201710773352.431.08.2017CN
Title (EN) OPTICAL COMPONENT, OPTICAL APPARATUS, AND MANUFACTURING METHOD FOR OPTICAL COMPONENT
(FR) COMPOSANT OPTIQUE, APPAREIL OPTIQUE, ET PROCÉDÉ DE FABRICATION DE COMPOSANT OPTIQUE
(ZH) 光学元件、光学装置以及光学元件的制作方法
Abstract:
(EN) An optical component, an optical apparatus, and a manufacturing method for the optical component. The optical component comprises an optical structure layer (2) and a birefringent material layer (3); the birefringent material layer (3) is disposed on and in contact with a surface of the optical structure layer (2), the birefringent material layer (3) comprising a birefringent material; the surface of the optical structure layer (2) that is in contact with the birefringent material layer (3) is provided with multiple grooves (21), the multiple grooves (21) being used for aligning the directions of the molecules of the birefringent material. In the present optical component, the surface of the optical structure layer (2) that is in contact with the birefringent material layer (3) is provided with multiple grooves (21). Said grooves (21) act as an alignment structure and can align the directions of the molecules of the birefringent material in the birefringent material layer (3). In actual preparation, a micro-structure (20) having multiple grooves (21) can be formed in one go, thereby simplifying the preparation technique of the liquid crystal alignment structure on the lenticular lens array component of the present application, reducing the number of necessary manufacturing equipment, and lowering the cost of manufacturing alignment structures.
(FR) La présente invention concerne un composant optique, un appareil optique et un procédé de fabrication du composant optique. Le composant optique comprend une couche de structure optique et une couche de matériau biréfringent; la couche de matériau biréfringent est disposée sur et en contact avec une surface de la couche de structure optique, la couche de matériau biréfringent comprenant un matériau biréfringent; la surface de la couche de structure optique qui est en contact avec la couche de matériau biréfringent est pourvue de multiples rainures, les multiples rainures servant à aligner les directions des molécules du matériau biréfringent. Dans le présent composant optique, la surface de la couche de structure optique qui est en contact avec la couche biréfringente est pourvue de multiples rainures. Lesdites rainures servent de structure d'alignement et peuvent aligner les directions des molécules du matériau biréfringent dans la couche de matériau biréfringent. Lors de la préparation proprement dite, une micro-structure ayant de multiples rainures peut être formée en une seule fois, ce qui simplifie la technique de préparation de la structure d'alignement de cristaux liquides sur le composant de réseau de lentilles lenticulaires de la présente invention, ce qui réduit le nombre d'équipements de fabrication nécessaires, et ce qui abaisse le coût de fabrication de structures d'alignement.
(ZH) 一种光学元件、光学装置以及光学元件的制作方法。光学元件包括光学结构层(2)与双折射率材料层(3),其中,双折射率材料层(3)接触设置在光学结构层(2)的一个表面上,双折射率材料层(3)包括双折射率材料,光学结构层(2)的与双折射率材料层(3)接触的表面具有多个沟槽(21),多个沟槽(21)用于对双折射率材料的分子的取向进行配向。光学元件中,在光学结构层(2)与双折射率材料层(3)的接触表面上设置多个沟槽(21),这些沟槽(21)作为配向结构,可以很好地对双折射率材料层(3)中的双折射率材料分子的取向进行配向。在实际制备过程中,可以一次性形成具有多个沟槽(21)的微结构(20),使得柱状透镜阵列元件上的液晶配向结构的制备工艺较简单,需要的制备设备较少,降低了制造配向结构的成本。
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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: Chinese (ZH)
Filing Language: Chinese (ZH)