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1. WO2022004775 - STEREOSCOPIC DISPLAY GLASS SUBSTRATE, AND NON-CONTACT OPERATING DEVICE PROVIDED WITH SAME

Publication Number WO/2022/004775
Publication Date 06.01.2022
International Application No. PCT/JP2021/024704
International Filing Date 30.06.2021
IPC
G03B 35/18 2021.1
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
35Stereoscopic photography
18by simultaneous viewing
C03C 15/00 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
15Surface treatment of glass, not in the form of fibres or filaments, by etching
C03C 23/00 2006.1
CCHEMISTRY; METALLURGY
03GLASS; MINERAL OR SLAG WOOL
CCHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
23Other surface treatment of glass not in the form of fibres or filaments
G06F 3/02 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01Input arrangements or combined input and output arrangements for interaction between user and computer
02Input arrangements using manually operated switches, e.g. using keyboards or dials
G09F 13/00 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
13Illuminated signs; Luminous advertising
G09F 13/04 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
13Illuminated signs; Luminous advertising
04Signs, boards, or panels, illuminated from behind the insignia
Applicants
  • 株式会社NSC NSC CO., LTD. [JP]/[JP]
  • 国立大学法人宇都宮大学 UTSUNOMIYA UNIVERSITY [JP]/[JP]
Inventors
  • 山本 裕紹 YAMAMOTO Hirotsugu
  • 陶山 史朗 SUYAMA Shiro
  • 佐事 郁弥 SAJI Ikuya
  • 林 篤嗣 HAYASHI Atsushi
  • 柏原 康宏 KASHIHARA Yasuhiro
  • 谷口 信吾 TANIGUCHI Shingo
  • 福成 良介 FUKUNARI Ryosuke
  • 鴇田 百栄 TOKITA Moe
Priority Data
2020-11329530.06.2020JP
2021-10351222.06.2021JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) STEREOSCOPIC DISPLAY GLASS SUBSTRATE, AND NON-CONTACT OPERATING DEVICE PROVIDED WITH SAME
(FR) SUBSTRAT D'AFFICHAGE STÉRÉOSCOPIQUE EN VERRE, ET DISPOSITIF D'ACTIONNEMENT SANS CONTACT POURVU DE CELUI-CI
(JA) 立体表示用ガラス基板およびこれを備えた非接触操作装置
Abstract
(EN) [Problem] To provide a stereoscopic display glass substrate and a non-contact operating device which are inexpensive, and which allow an observer to visually recognize a stereoscopic image, without an increase in the number of components. [Solution] A stereoscopic display glass substrate 10 is configured to cause a stereoscopic image employing binocular parallax to appear by means of light that is applied thereto. The stereoscopic display glass substrate 10 is provided with a stereoscopic display region 100 provided with a plurality of stereoscopic display fine grooves (arc-shaped fine grooves 102) which are arranged on the basis of the shape of an image to be stereoscopic displayed. The stereoscopic display region 100 is configured in such a way that a stereoscopic image is visually recognizable to the observer in a position separated from the substrate surface, by means of at least one of dispersion, refraction, and reflection of the light applied to the plurality of stereoscopic display fine grooves.
(FR) Le problème décrit par la présente invention est de fournir un substrat d'affichage stéréoscopique en verre et un dispositif d'actionnement sans contact qui sont peu coûteux et qui permettent à un observateur de reconnaître visuellement une image stéréoscopique, sans qu'il n'y ait d'augmentation du nombre de composants. La solution selon l'invention porte sur un substrat d'affichage stéréoscopique en verre 10 qui est conçu pour amener une image stéréoscopique utilisant une parallaxe binoculaire à apparaître au moyen d'une lumière qui est appliquée sur elle. Le substrat d'affichage stéréoscopique en verre 10 est pourvu d'une région d'affichage stéréoscopique 100 pourvue d'une pluralité de fines rainures d'affichage stéréoscopique (rainures fines en forme d'arc 102) qui sont disposées selon la forme d'une image à afficher de façon stéréoscopique. La zone d'affichage stéréoscopique 100 est conçue de telle sorte qu'une image stéréoscopique est visuellement reconnaissable par l'observateur dans une position séparée de la surface du substrat au moyen de la dispersion, de la réfraction et/ou de la réflexion de la lumière appliquée à la pluralité de fines rainures d'affichage stéréoscopiques.
(JA) 【課題】 安価で、かつ、部品点数を増やすことなく観察者に立体視像を視認させることが可能な立体表示用ガラス基板および非接触操作装置を提供する。 【解決手段】立体表示用ガラス基板10は、当てられた光によって両眼視差を用いた立体視像を発現させるように構成される。この立体表示用ガラス基板10は、立体表示されるべき像の形状に基づいて配置された複数の立体表示用微細溝(円弧状微細溝102)が設けられた立体表示用領域100を備える。この立体表示用領域100は、複数の立体表示用微細溝に当てられた光を、散乱、屈折、および反射のうちの少なくとも1つさせることによって、基板面から離れた位置において観察者に立体視像を視認させるように構成される。
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