Electric lamp or space discharge component or device manufacturi – Process – Electrode making
Patent
1990-02-12
1992-08-25
Ramsey, Kenneth J.
Electric lamp or space discharge component or device manufacturi
Process
Electrode making
427 68, 156 87, 313466, H01J 920
Patent
active
051414619
ABSTRACT:
This invention proposes methods of effectively forming a metal-backed layer and an anode using a metal film transferring sheet in which micro-holes are formed. that is, the metal film transferring sheet is structured by forming a metal film on a mold-releasable, highly characteristic sheet. Then, the metal film having micro-holes of the metal film transferring sheet is transferred onto a phosphor screen. Or, on the metal film of the above-mentioned metal film transferring sheet, is formed a phosphor screen and the metal film, the phosphor screen, etc. are all transferred onto a face plate form an anode of a cathode-ray tube. Then the methods proposed by this invention are applied for making phosphor products of, for example, a cathode-ray tube or a plasma display. According to these methods, there is no need to use a large-scaled manufacturing facility and high quality, low cost products can be obtainable.
REFERENCES:
patent: 3582389 (1971-06-01), Saulnier
patent: 3910806 (1975-10-01), Schwartz
patent: 4025661 (1977-05-01), Moscony et al.
patent: 4590092 (1986-05-01), Giancaterini et al.
patent: 4849302 (1989-07-01), Ostwald
Laid-Open Japanese Application No. 63-43238.
Nakanishi "Manufacturing a Phosphor Screen for Color CRT" (Unknown Publication) Nov. 14, 1988.
Aikawa Noboru
Matsuo Kohji
Nishimura Yutaka
Tsukamoto Masahide
Watanabe Hirotoshi
Matsushita Electric - Industrial Co., Ltd.
Ramsey Kenneth J.
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