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SID Symposium Digest of Technical Papers | 1998

28.3: Projection CRT Electron Gun with High-Resistive-Layer Focus Lens

Ryuichi Murai; Masaki Aoki; Mitsuhiro Ohtani; Katuyoshi Yamashita; T. Hiratani; M. Konda; H. Ohmae; T. Hoshi; M. Ohmori

An electron gun for a projection CRT has been developed by using a high resistive layer formed on the inside wall of a glass tube as the main lens structure. In an effort to achieve an ultimate electron gun, (1) design technology (2) resistor material to meet the system requirement, and (3) precision machining technology, have been made. As a result, an electron gun with its main lens consisting of a high resistive film has been successfully developed. The CRT utilizing this electron gun which has the current neck diameter of 29.1 mm shows the following characteristics. 1 An electron gun achieved an effective electron lens diameter of 40 mm. 2 The beam spot diameter was reduced by 11%. 3 Magnetic permeability characteristics in high frequency range was improved 5 times.


Archive | 1996

Plasma display panel suitable for high-quality display and production method

Masaki Aoki; Eiji Fujii; Takashi Inami; Yasuhisa Ishikura; Hiroyuki Kawamura; Ryuichi Murai; Yutaka Nishimura; Mitsuhiro Ohtani; Hiroyoshi Tanaka; Hideo Torii; Katsuyoshi Yamashita


Archive | 1997

Plasma display panel with metal oxide layer on electrode

Hiroyoshi Tanaka; Ryuichi Murai; Hideaki Yasui; Yoshiki Sasaki; Akira Shiokawa; Masatoshi Kudoh; Koichi Kotera; Masaki Aoki; Mitsuhiro Ohtani; Shigeo Suzuki; Kinzou Nonomura


Archive | 1996

Plasma display panel with protective layer of an alkaline earth oxide

Masaki Aoki; Hideo Torii; Eiji Fujii; Mitsuhiro Ohtani; Takashi Inami; Hiroyuki Kawamura; Hiroyoshi Tanaka; Ryuichi Murai; Yasuhisa Ishikura; Yutaka Nishimura; Katsuyoshi Yamashita


Archive | 1999

Plasma display panel manufacturing method for manufacturing a plasma display panel with superior picture quality, a manufacturing apparatus, and a phosphor ink

Hiroyuki Kawamura; Shigeo Suzuki; Masaki Aoki; Kanako Miyashita; Mitsuhiro Ohtani; Hiroyuki Kado; Keisuke Sumida; Nobuyuki Kirihara


Archive | 2004

Plasma display panel with superior light-emitting characteristics, and method and apparatus for producing the plasma display panel

Hiroyuki Kado; Mitsuhiro Ohtani; Masaki Aoki; Kanako Miyashita


Archive | 1997

Production method of plasma display panel suitable for minute cell structure, the plasma display panel, and apparatus for displaying the plasma display panel

Masaki Aoki; Hiroyuki Kado; Hiroyuki Kawamura; Mitsuhiro Ohtani; Shigeo Suzuki


Archive | 2004

Plasma display panel and manufacturing method for the same

Masaki Aoki; Mitsuhiro Ohtani; Junichi Hibino; Keisuke Sumida; Hideki Asida; Shinya Fujiwara; Hideki Marunaka; Tadashi Nakagawa


Archive | 2000

Plasma display panel and method for production thereof

Masaki Aoki; Mitsuhiro Ohtani; Junichi Hibino; Keisuke Sumida; Hideki Asida; Shinya Fujiwara; Hideki Marunaka; Tadashi Nakagawa


Archive | 1998

Phosphor material, phosphor material powder, plasma display panel, and method of producing the same

Masaki Aoki; Hiroyuki Kado; Shigeo Suzuki; Hiroyuki Kawamura; Mitsuhiro Ohtani

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