OPTICAL ELEMENT, PERIODIC STRUCTURE BODY, MANUFACTURING METHOD OF OPTICAL ELEMENT AND MANUFACTURING METHOD OF PERIODIC STRUCTURE

PROBLEM TO BE SOLVED: To allow easy and highly accurate mass production, regarding an optical element having reflectors arranged in a matrix state and a periodic structure body having a similar structure.SOLUTION: An optical element includes a base material 7 and a rugged surface layer 8 of a cured...

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Bibliographische Detailangaben
Hauptverfasser:	MIYAZAKI YUICHI, AKAI SETSUKO, YOSHIOKA HIDENORI, MIKAMI FUMINORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To allow easy and highly accurate mass production, regarding an optical element having reflectors arranged in a matrix state and a periodic structure body having a similar structure.SOLUTION: An optical element includes a base material 7 and a rugged surface layer 8 of a cured product of a curable resin formed on the base material 7. The rugged surface layer 8 includes, arranged in a matrix state, recess parts 9 having orthogonal first and second walls K1, K2. A bottom part 13 of a recess part 9 includes the cured product of the curable resin by thickness of 19-150 μm.SELECTED DRAWING: Figure 2 【課題】リフレクターをマトリックス状に配置した光学素子、類似の構造を備えた周期構造体に関して、簡易かつ高い精度で量産できるようにする。【解決手段】基材７と、基材７上に形成された硬化性樹脂の硬化物による凹凸面層８とを備え、凹凸面層８には、直交する第１及び第２の壁面Ｋ１、Ｋ２を備えた凹部９が、マトリックス状に配置され、凹部９の底部１３に、１９μｍ以上１５０μｍ以下の厚みにより硬化性樹脂の硬化物を備える。【選択図】図２