Title:
光学薄膜ランプ可視光線コーティングエリア出光構造を改善する装置
Document Type and Number:
Japanese Patent JP5759617
Kind Code:
B2
Abstract:
A light-extraction apparatus for an optical-film lighting set having a visible-light coating include a transparent sealed body, a wide AOR (0 degree to 90 degrees) optical film for reflecting ultraviolet lights and a visible light layer. The transparent sealed body is formed as a hollow shell body to accommodate an ultraviolet light source. A supporting member coated with the optical film and the visible light layer is constructed to a wall of the shell body or inside the shell body. The visible light layer is consisted of monolayered fluorescent or phosphorescent particles, and the particles are evenly distributed to coat on the interior wall of the shell body or the supporting member inside the shell body in a sparse scattering manner. A fixed area ratio of the coverage of the particles to that of the inter-particle spacing is then provided to the visible light layer for obtaining a higher illumination performance.
Inventors:
Me Zhiwei
Application Number:
JP2014506725A
Publication Date:
August 05, 2015
Filing Date:
April 27, 2012
Export Citation:
Assignee:
Me Zhiwei
International Classes:
H01J61/42; H01J61/35; H01J61/50
Domestic Patent References:
| JP2008226842A | ||||
| JP10003883A | ||||
| JP2010027452A | ||||
| JP8306217A | ||||
| JP2001318213A |
Attorney, Agent or Firm:
Aiwa Patent Business Corporation