公开(公告)号：US4867535A

公开(公告)日：1989-09-19

申请号：US914425

申请日：1986-10-02

申请人： Valere Duchenois

发明人： Valere Duchenois

IPC分类号： H01L21/30 ,  G03B15/00 ,  G03F7/20 ,  H01J31/08 ,  H01L21/027

CPC分类号： G03B15/003 ,  G03F7/2057

摘要： An exposure arrangement for use in a computer-aided design system to produce masks. The arrangement includes a cathode-ray tube which produces an image of the mask on the screen of the tube, and an optical system which projects the image of the mask onto a substrate which is to be exposed. The cathode-ray tube is a high-brightness tube in which the screen is provided with a phosphor which emits in an ultraviolet spectrum and with a cooling circuit for the phosphor. The optical system is designed for use in the ultraviolet spectrum and operates on the ultraviolet image provided by the screen of the high-brightness tube.

摘要翻译： 用于计算机辅助设计系统中的曝光布置以产生掩模。 该装置包括：阴极射线管，其在管的屏幕上产生掩模的图像;以及光学系统，其将掩模的图像投射到待曝光的基板上。 阴极射线管是其中屏幕设置有以紫外光谱发射的荧光体和用于荧光体的冷却电路的高亮度管。 该光学系统设计用于紫外光谱，并由高亮度管屏幕提供的紫外线图像进行操作。

公开(公告)号：US4684846A

公开(公告)日：1987-08-04

申请号：US747626

申请日：1985-06-24

申请人： Valere Duchenois ,  Michele Fouassier ,  Hugues Baudry

发明人： Valere Duchenois ,  Michele Fouassier ,  Hugues Baudry

IPC分类号： H01J29/18 ,  G02B6/08 ,  H01J29/24 ,  H01J31/50 ,  H01J31/12

CPC分类号： H01J29/24 ,  G02B6/08

摘要： The invention relates to luminescent screen comprising an optical fibre plate formed by the reunion of elementary optical fibres constituted by bars of core glass (10) enveloped by a cladding glass (12), the optical fibre plate being provided with cavities obtained after having hollowed out partially the core glass. The bottom of the cavities is covered by a deposit of a restoring material (30) which is transparent to the luminous flux, improving the surface state and the flatness of the bottom of the cavities and tending to minimize the break (32) at the intersection between the bottom and the wall of each cavity. The restoring material preferably has an optical index near that of the core glass in order to ensure the optical continuity. Said screen of high resolution and high luminous efficiency is used in display tubes such as night-vision tubes, X-ray converter tubes, slid scanning tubes, cathode ray tubes used in oscilloscopy or in television.

摘要翻译： 本发明涉及发光屏，其包括通过由包层玻璃（12）包围的芯玻璃（10）的棒构成的基本光纤的聚合而形成的光纤板，该光纤板设有空腔后获得的空腔 部分是核心玻璃。 空腔的底部由对光束透明的恢复材料（30）的沉积物覆盖，改善了空腔的表面状态和平坦度，并且倾向于最小化在交点处的断裂（32） 在每个腔的底部和壁之间。 恢复材料优选具有接近芯玻璃的光学折射率，以确保光学连续性。 所述高分辨率和高发光效率的屏幕用于夜视管，X射线转换管，滑动扫描管，用于示波器或电视中的阴极射线管等显示管。