Glass bulb for color picture tube and the same tube

A color picture tube is provided with a glass bulb in which the external surface of the effective display area of the face plate is formed substantially flat and a color selection mask, having the curvature projected toward the face plate, provided opposed to the internal surface of the face plate w...

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Bibliographic Details
Main Authors UTSUMI ICHIRO, IGUCHI YUKINOBU, SAITA KOJI
Format Patent
LanguageEnglish
Published 24.07.2007
Subjects
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