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Patent Searching and Data


Title:
発光装置及び画像形成装置
Document Type and Number:
Japanese Patent JP5867740
Kind Code:
B2
Abstract:
A light emitting device includes a light source, a light guide plate, a diffusion sheet, and a lens. The light source is configured to perform partial light emission. The light guide plate is configured to guide light from the light source. The diffusion sheet is stacked over the light guide plate with a gap defined between the light guide plate and the diffusion sheet, and is configured to diffuse the light guided by the light guide plate. The lens is stacked on the diffusion sheet and has an upper surface serving as a light emitting surface.

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Inventors:
Michibata Takumi
Application Number:
JP2013093835A
Publication Date:
February 24, 2016
Filing Date:
April 26, 2013
Export Citation:
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Assignee:
Konica Minolta Co., Ltd.
International Classes:
G09F13/18; F21S2/00; G03G21/00; G09F13/20
Domestic Patent References:
JP2004206904A
JP2002100232A
JP6010901U
JP55108473U
JP2035291U
Foreign References:
US20130094246
Attorney, Agent or Firm:
Patent Business Corporation Ishii Patent Office