Title:
プラズマディスプレイパネル及び電界放出型表示装置
Document Type and Number:
Japanese Patent JP5388443
Kind Code:
B2
Abstract:
It is an object of the present invention to provide a PDP and an FED with excellent visibility and a high level of reliability that each have an antireflective function by which reflection of external light can be reduced. A plurality of adjacent pyramidal-shaped projections and an antireflective layer equipped with a covering film that covers the projections are provided. The reflection of light is prevented by the index of refraction of incident light from external being changed by a pyramid, which is a physical shape, projecting out toward an external side (atmosphere side) of a substrate that is to be used as a display screen as well as by the covering film used to cover the projections being formed of a material that has a higher index of refraction than the index of refraction of the pyramidal projection.
Inventors:
Yuki Egi
Jiro Nishida
Takeshi Nishi
Jiro Nishida
Takeshi Nishi
Application Number:
JP2007311390A
Publication Date:
January 15, 2014
Filing Date:
November 30, 2007
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
G09F9/00; G02B1/11; G02B1/118; G02B1/14; H01J11/00; H01J11/24; H01J11/44; H01J29/88; H01J31/12
Domestic Patent References:
| JP2006313360A | ||||
| JP2003177207A | ||||
| JP2006189784A | ||||
| JP7043501A | ||||
| JP2006047608A | ||||
| JP2008165213A |