Invention Grant
US07642702B2 Electron source, image display apparatus, image reproducing apparatus, wiring board, and electronic device
失效
电子源，图像显示装置，图像再现装置，布线板和电子装置
- Patent Title: Electron source, image display apparatus, image reproducing apparatus, wiring board, and electronic device
- Patent Title (中): 电子源，图像显示装置，图像再现装置，布线板和电子装置
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Application No.: US11767877Application Date: 2007-06-25
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Publication No.: US07642702B2Publication Date: 2010-01-05
- Inventor: Masafumi Moriya , Kazuya Ishiwata , Hiroaki Toshima
- Applicant: Masafumi Moriya , Kazuya Ishiwata , Hiroaki Toshima
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2006-183700 20060703
- Main IPC: H01J1/02
- IPC: H01J1/02
Abstract:
To provide an electron source including: a wiring board having: a substrate provided with a groove on its surface; a first conductive member which is arranged along the groove in the groove; and a second conductive member which is arranged above the first conductive member crossing the first conductive member; and an electron-emitting device which is arranged on the wiring board and is electrically connected to the first conductive member and the second conductive member; wherein a particle is arranged between the first conductive member and an inner wall of the groove.
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