Title:
両面が発光する面光源装置
Document Type and Number:
Japanese Patent JP5085765
Kind Code:
B2
Abstract:
A surface light source apparatus with dual-side emitting light includes at least a cathode wire structure, a transparent anode structure, a fluorescent layer and a low-pressure gas layer. The transparent anode structure is a surface structure, wherein the cathode wire structure and the transparent anode structure are parallel to each other. The fluorescent layer is located between the cathode wire structure and the transparent anode structure. The low-pressure gas layer fills the space between the cathode wire structure and the transparent anode structure and functions to induce the cathode evenly emitting electrons. The electron mean free path of the low-pressure gas layer allows at least a sufficient number of electrons to directly impact the fluorescent layer under an operation voltage.
Inventors:
Yori Hayashi
Chen world
Lee Zhongyu
Outstanding profit
Chen world
Lee Zhongyu
Outstanding profit
Application Number:
JP2011118324A
Publication Date:
November 28, 2012
Filing Date:
May 26, 2011
Export Citation:
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
International Classes:
H01J63/06; F21S2/00; F21Y105/00
Domestic Patent References:
| JP2005174852A | ||||
| JP2006332044A | ||||
| JP2006040866A | ||||
| JP2006019262A | ||||
| JP7021984A | ||||
| JP2007287370A | ||||
| JP2006244790A | ||||
| JP2008218413A |
Foreign References:
| US20060125373 | ||||
| WO2006022352A1 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation