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Patent Searching and Data


Title:
IMAGE PICK-UP DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/070628
Kind Code:
A1
Abstract:
Provided is an image pick-up device capable of appropriately deflecting an electron beam while suppressing the reduction of an aperture ratio. The image pick-up device (1) comprises: a plurality of electron emission sources (23) arranged in a matrix in a horizontal scanning direction and in a vertical scanning direction, each constituting a pixel, and emitting electron beams; a first deflection electrode (52) and a second deflection electrode (53) having a plurality of first strip-shaped electrodes (54) and a plurality of second strip-shaped electrodes (56) disposed alternately in the vertical scanning direction on mutually opposite sides of each pixel line in the horizontal scanning direction and deflecting the electron beams in the vertical scanning direction on a per each pixel line basis; and a vertical deflection power supply unit (58) for variably applying a deflection voltage to each of the first deflection electrode (52) and the second deflection electrode (53) so that a forward/reverse voltage difference occurs at least between the first deflection electrode (52) and the second deflection electrode (53).

Inventors:
OTSUKA, Masashi (465 Osato-cho Kofu-sh, Yamanashi 53, 〒4000053, JP)
Application Number:
JP2009/006789
Publication Date:
June 16, 2011
Filing Date:
December 11, 2009
Export Citation:
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Assignee:
PIONEER CORPORATION (1-1 Shin-ogura, Saiwai-ku Kawasaki-sh, Kanagawa 31, 〒2120031, JP)
パイオニア株式会社 (〒31 神奈川県川崎市幸区新小倉1番1号 Kanagawa, 〒2120031, JP)
PIONEER MICRO TECHNOLOGY CORPORATION (465 Osato-cho, Kofu-shi Yamanashi, 53, 〒4000053, JP)
International Classes:
H01J31/28; H01J29/48; H01J29/74
Attorney, Agent or Firm:
OCHIAI, Minoru (2th Floor, taiyo Building 12-4, Iwamotocho 1-chome, Chiyoda-k, Tokyo 32, 〒1010032, JP)
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