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Patent Searching and Data


Title:
電界放出バックライトモジュール
Document Type and Number:
Japanese Patent JP4361925
Kind Code:
B2
Abstract:
An enhanced plane light source has a luminescent layer independently disposed in each recess formed on a light-transmittable substrate, so that field emission electrons directly impact the luminescent layer to produce light, which is not shielded by the cathode. The enhanced plane light source also includes a substrate forming a bottom structure thereof. The bottom substrate has a metal reflection surface to increase the reflectivity and upgrade light-emitting efficiency and luminous intensity. The recesses on the light-transmittable substrate have an approximate semi-circular or semi-parabolic cross section to increase the high field region at the cathode and the effective luminescent area at the anode, so that the luminous intensity and evenness are also largely increased.

Inventors:
Hayashi
Chen world
Lee Zhongyu
Hayashi
Application Number:
JP2006176520A
Publication Date:
November 11, 2009
Filing Date:
June 27, 2006
Export Citation:
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Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
International Classes:
H01J63/06; G02F1/13357; H01J31/12
Domestic Patent References:
JP11204022A
JP2005332704A
JP64027957U
JP61285651A
JP32006545B1
JP55128229A
JP2079555U
Attorney, Agent or Firm:
Masaki Hattori