Japan, Feb. 27 -- UNIV JEAN MONNET SAINT ETIENNE,MANUTECH USD,H E F,CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE has got intellectual property rights for 'OPTICAL DEVICE.' Other related details are as follows:
Application Number: JP,2024-154005
Category (FI): G02B1/118
Stage: PROBLEM TO BE SOLVED: To propose a reflection prevention or mirror type optical device improved in performance.SOLUTION: Regarding an optical device (1) suitable for transmitting and reflecting electromagnetic radiation within a wavelength range of an electromagnetic spectrum, the device (1) includes at least a first coating layer (10) made of a first material, a board (50) made of a material different from the first material, and surface texture treatment (60) for forming a cavity (61) in the device (1), a lower layer (50) arranged directly below the first coating layer (10) is either a second coating layer (20) made of a material different from the first material, or the board (50), the lower layer (50) has a prescribed thickness (E50), and the cavity (61) extends through the coating layer (20), and sinks in the lower layer (50) through at least one portion of the thickness (E50).SELECTED DRAWING: Figure 2 (Grant)
Filing Date: Sept. 6, 2024
Publication Date: Nov. 15, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
