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1. (WO2018126717) HOLOGRAPHIC DISPLAY DEVICE
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Pub. No.: WO/2018/126717 International Application No.: PCT/CN2017/099399
Publication Date: 12.07.2018 International Filing Date: 29.08.2017
IPC:
G03H 1/22 (2006.01) ,G03H 1/04 (2006.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
H
HOLOGRAPHIC PROCESSES OR APPARATUS
1
Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
22
Processes or apparatus for obtaining an optical image from holograms
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
H
HOLOGRAPHIC PROCESSES OR APPARATUS
1
Holographic processes or apparatus using light, infra-red, or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
04
Processes or apparatus for producing holograms
Applicants:
京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; 中国北京市 朝阳区酒仙桥路10号 No.10 Jiuxianqiao Rd., Chaoyang District Beijing 100015, CN
Inventors:
张玉欣 ZHANG, Yuxin; CN
Agent:
中国专利代理(香港)有限公司 CHINA PATENT AGENT (H.K.) LTD.; 中国香港特别行政区 湾仔港湾道23号鹰君中心22号楼 22/F, Great Eagle Centre 23 Harbour Road, Wanchai Hong Kong, CN
Priority Data:
201720006401.704.01.2017CN
Title (EN) HOLOGRAPHIC DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE HOLOGRAPHIQUE
(ZH) 全息显示装置
Abstract:
(EN) A holographic display device, comprising: a first substrate (100) and a second substrate (200) which are oppositely arranged, a display screen (300) being arranged on the first substrate (100), and a display surface of the display screen (300) facing the second substrate (200); and four trapezoidal holographic plates (400), an upper bottom edge of each trapezoidal holographic plate (400) being movably connected to the first substrate (100), and a lower bottom edge thereof being movably connected to the second substrate (200); wherein the holographic display device has a first state and a second state. In the first state, the four trapezoidal holographic plates (400) enclose to form a four prism structure and are supported between the first substrate (100) and the second substrate (200); and in the second state, the first substrate (100) and the second substrate (200) are superposed, and the four trapezoidal holographic plates (400) are unfolded in the same plane and superposed between the first substrate (100) and the second substrate (200). The holographic display device may achieve miniaturization, thereby improving portability.
(FR) L'invention se rapporte à un dispositif d'affichage holographique qui comprend : un premier substrat (100) et un second substrat (200) disposés en regard l'un de l'autre, un écran (300) étant placé sur le premier substrat (100), et une surface d'affichage de l'écran (300) faisant face au second substrat (200) ; et quatre plaques holographiques trapézoïdales (400), un bord inférieur haut de chaque plaque holographique trapézoïdale (400) étant relié mobile audit premier substrat (100), et un bord inférieur bas de cette plaque étant relié mobile audit second substrat (200). Le dispositif d'affichage holographique présente un premier état et un second état. Dans le premier état, les quatre plaques holographiques trapézoïdales (400) se ferment pour former une structure à quatre prismes et sont portées entre le premier substrat (100) et le second substrat (200). Dans le second état, ce premier substrat (100) et ce second substrat (200) sont superposés, et les quatre plaques holographiques trapézoïdales (400) sont dépliées dans le même plan et superposées entre le premier substrat (100) et le second substrat (200). Le dispositif d'affichage holographique peut être miniaturisé, ce qui permet d'améliorer sa capacité à être transporté.
(ZH) 一种全息显示装置,包括:相对设置的第一基板(100)和第二基板(200),在第一基板(100)上设置有显示屏(300),显示屏(300)的显示面朝向第二基板(200);及,四块梯形全息板(400),每一梯形全息板(400)的上底边活动连接在第一基板(100)上,每一梯形全息板(400)的下底边活动连接在第二基板(200)上;其中全息显示装置具有第一状态和第二状态,在第一状态,四块梯形全息板(400)围成一四棱台结构,并支撑在第一基板(100)和第二基板(200)之间;在第二状态,第一基板(100)和第二基板(200)叠合,四块梯形全息板(400)展开而处于同一平面内,并叠合在第一基板(100)和第二基板(200)之间。全息显示装置能够实现小型化,提高便携性。
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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)