Title:
REFLECTING PLATE FOR DISPLAY DEVICE, AND MANUFACTURING METHOD OF THE SAME
Document Type and Number:
Japanese Patent JP2015146003
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable the collection of a larger quantity of light to an observer.SOLUTION: A reflecting plate 11 for a display device includes a line and space pattern that is provided on a substrate 10 and comprises a plurality of foundation members having a substantially trapezoidal cross-sectional shape, and a reflecting film 24 that is provided on the plurality of foundation members. The plurality of foundation members each have a first slope and a second slope steeper than the first slope and comprise a lower layer film 20 and an upper layer film 21 laminated on the lower layer film 20, and the upper layer film 21 is thinner than the lower layer film 20.
Inventors:
ISHII HIROMITSU
KOBAYASHI KUNPEI
CHIKAMORI HIROYUKI
KOBAYASHI KUNPEI
CHIKAMORI HIROYUKI
Application Number:
JP2014019454A
Publication Date:
August 13, 2015
Filing Date:
February 04, 2014
Export Citation:
Assignee:
ORTUS TECHNOLOGY CO LTD
International Classes:
G02F1/1335; G02B5/02; G02B5/08; G09F9/30
Domestic Patent References:
| JP2001337322A | 2001-12-07 | |||
| JP2004126021A | 2004-04-22 | |||
| JP2003131217A | 2003-05-08 | |||
| JP2001337322A | 2001-12-07 | |||
| JP2004126021A | 2004-04-22 | |||
| JP2003131217A | 2003-05-08 | |||
| JP2003156611A | 2003-05-30 | |||
| JPH10177106A | 1998-06-30 | |||
| JP2003156611A | 2003-05-30 | |||
| JPH10177106A | 1998-06-30 |
Foreign References:
| US20100014031A1 | 2010-01-21 | |||
| US4298249A | 1981-11-03 | |||
| US20100014031A1 | 2010-01-21 | |||
| US4298249A | 1981-11-03 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Yoshihiro Fukuhara
Nobuhisa Nogawa
Takashi Mine
Naoki Kono
Katsu Sunagawa
Morisezo Iseki
Tadashi Inoue
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi