发明授权
- 专利标题: Vacuum envelope for a display device
- 专利标题(中): 显示设备的真空包络
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申请号: US09634300申请日: 2000-08-09
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公开(公告)号: US06407493B1公开(公告)日: 2002-06-18
- 发明人: Tsunehiko Sugawara , Jiro Nishihama , Shunichi Samejima
- 申请人: Tsunehiko Sugawara , Jiro Nishihama , Shunichi Samejima
- 优先权: JP11-238776 19990825
- 主分类号: H01J2910
- IPC分类号: H01J2910
摘要:
A vacuum envelope for display which reduces a stress and a deflection in a screen area of a panel face portion and has a light weight and which is suitable for a cathode ray tube or a field emission display, wherein the screen area is composed of a complex layer member comprising a glass layer as an inner layer and a transparent resin as an outer layer, and the proportion of the Young's modulus of the transparent resin to the Young's modulus of the glass layer is {fraction (1/10)}-⅕.
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