フレネル型液晶レンズにおけるリタデーション実測評価

澁谷, 義一; 李, 舜里; 伊奈, 裕彦; 尾崎, 雅則

doi:https://doi.org/10.18910/86832

フレネル型液晶レンズにおけるリタデーション実測評価

澁谷, 義一; 李, 舜里; 伊奈, 裕彦他

電気材料技術雑誌, 2021, 30, 27-37

Number of Access:659（2025-09-02 10:25 Counts）

Identifier to cite or link to this item: https://doi.org/10.18910/86832

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Title	フレネル型液晶レンズにおけるリタデーション実測評価
	Measurement of Optical Retardation for Fresnel Liquid Crystal Lens
	フレネル　ガタ　エキショウ　レンズ　ニ　オケル　リタデーション　ジッソク　ヒョウカ
Creator	CreatorName 澁谷, 義一 ; Shibuya, Giichi
	CreatorName 李, 舜里 ; Lee, Sunri
	CreatorName 伊奈, 裕彦 ; Ina, Hirohiko
	NRID 1000050204186 1000050204186 ORCID 0000-0002-9556-4225 0000-0002-9556-4225 researchmap permalink read0014092 read0014092 Scopus Author ID 55490143900 55490143900 CreatorName 尾崎, 雅則 ; Ozaki, Masanori
Subject	液晶レンズ
	大口径
	フレネル
	リタデーション測定
	ヘッドマウントディスプレイ（HMD）
Abstract	We have achieved direct measurement of distributions of optical retardation which is an origin of lens power in tunable liquid crystal (LC) lens.Th is paper introduces the trend of tunable eyeglasses with LCl ens application first, and express the progress of our Fresnel LC lens development and their technical issues with the background of our present studies. Next, principles and structures of Fresnel LC lens, their design approach and the examples of trial samples are introduced. Then, as a result of present researches, principles of a measurement of optical retardation, original evaluation systems built with existing polarized microscope, inspection and discussion of directly measured distributions of optical retardation in Fresnel LC lens are reported. Finally, their lens power characteristics and images of present manufacturing samples with these measurement technologies, and the future prospects of large aperture of tunable LC lens are described.
Publisher	電気材料技術懇談会
Source Title	電気材料技術雑誌
Source Title	Journal of the Society of Electrical Materials Engineering
Volume (Issue)	30
Page	27-37
Date of Issued	2021-12-20
Language	Japanese
Handle URL	https://hdl.handle.net/11094/86832
DOI	https://doi.org/10.18910/86832
PISSN	09189890
NCID	AN10426571
Access Rights	open access
oaire:version	Version of Record
Category	本学関連学会 Related Societies
Category	Journal of the Society of Electrical Materials Engineering / vol.30

Resource Type	journal article
Local Type	Related Societies
DCMI Type	Text
DCTERMS.bibliographicCitation	電気材料技術雑誌. 2021, 30, p. 27-37
DC.title	フレネル型液晶レンズにおけるリタデーション実測評価
	Measurement of Optical Retardation for Fresnel Liquid Crystal Lens
	フレネル　ガタ　エキショウ　レンズ　ニ　オケル　リタデーション　ジッソク　ヒョウカ
DC.creator	澁谷, 義一
	Shibuya, Giichi
	李, 舜里
	Lee, Sunri
	伊奈, 裕彦
	Ina, Hirohiko
	尾崎, 雅則
	Ozaki, Masanori
DC.publisher	電気材料技術懇談会
DC.language' scheme='DCTERMS.RFC1766	Japanese
DC.type' scheme='DCTERMS.DCMIType	Text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2021-12-20
DC.subject	液晶レンズ
	大口径
	フレネル
	リタデーション測定
	ヘッドマウントディスプレイ（HMD）
DCTERMS.abstract	We have achieved direct measurement of distributions of optical retardation which is an origin of lens power in tunable liquid crystal (LC) lens.Th is paper introduces the trend of tunable eyeglasses with LCl ens application first, and express the progress of our Fresnel LC lens development and their technical issues with the background of our present studies. Next, principles and structures of Fresnel LC lens, their design approach and the examples of trial samples are introduced. Then, as a result of present researches, principles of a measurement of optical retardation, original evaluation systems built with existing polarized microscope, inspection and discussion of directly measured distributions of optical retardation in Fresnel LC lens are reported. Finally, their lens power characteristics and images of present manufacturing samples with these measurement technologies, and the future prospects of large aperture of tunable LC lens are described.
DC.identifier	10.18910/86832
DC.format	86832
citation_title	フレネル型液晶レンズにおけるリタデーション実測評価
citation_author	澁谷, 義一
	李, 舜里
	伊奈, 裕彦
	尾崎, 雅則
citation_publisher	電気材料技術懇談会
citation_language	Japanese
citation_date	2021-12-20
citation_journal_title	電気材料技術雑誌
citation_volume	30
citation_firstpage	27
citation_lastpage	37
citation_public_url	https://hdl.handle.net/11094/86832
citation_doi_detail	10.18910/86832
citation_doi	https://doi.org/10.18910/86832

フレネル型液晶レンズにおけるリタデーション実測評価

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