Title:
Image display apparatus
Document Type and Number:
Japanese Patent JP6036209
Kind Code:
B2
Abstract:
A trapezoidal correction processing portion performs trapezoidal correction (distortion correction) on video image areas each of which is divided into a plurality of video image areas separately in accordance with the divided video image areas. In this case, each of the video image areas is divided into a plurality of areas. Further, a pair of right and left virtual image formation sections perform trapezoidal correction in a mirror symmetric manner, and the center position of the wearer's eye in each of the virtual image formation sections is so adjusted that the center position coincides with a distortion-free image corrected by using a small amount of correction.
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Inventors:
Takatsukasa Takeda
Takahiro Totani
High Masayuki
Akira Komatsu
Toshiaki Miyao
Takahiro Totani
High Masayuki
Akira Komatsu
Toshiaki Miyao
Application Number:
JP2012252967A
Publication Date:
November 30, 2016
Filing Date:
November 19, 2012
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
H04N5/74; G02B27/02; G02F1/13; H04N13/04
Domestic Patent References:
| JP2010091944A | ||||
| JP2010096864A |
Foreign References:
| WO2009066465A1 |
Attorney, Agent or Firm:
Kazuaki Watanabe
Keisuke Nishida
Satoshi Nakai
Keisuke Nishida
Satoshi Nakai