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1. 发明授权

US06674228B2 Multi-layer common lens arrangement for main focus lens of multi-beam electron gun 失效
标题翻译：多光束电子枪主聚焦透镜的多层共透镜布置
公开(公告)号：US06674228B2
公开(公告)日：2004-01-06
申请号：US10117301
申请日：2002-04-04
申请人： Hsing-Yao Chen , Yu-Kun Ma , Hsiang-Lin Chang , Chun-Hsien Yeh
发明人： Hsing-Yao Chen , Yu-Kun Ma , Hsiang-Lin Chang , Chun-Hsien Yeh
IPC分类号： H01J2950
CPC分类号： H01J29/503 , H01J29/58
摘要： An inline electron gun for use in a multi-beam electron gun as in a color cathode ray tube (CRT) includes a main focus lens for focusing the electron beams on the CRT's display screen for providing a video image. The main focus lens includes plural charged grids aligned in a spaced manner along the electron gun's longitudinal axis through which plural (typically three) electron beams are directed. One or more of these charged grids includes at least two aligned common apertures for passing the three electron beams. The layered common aperture arrangement allows for increasing the length of the electron gun as well as the effective diameter of the electron gun's main focus lens for improved video image resolution without introducing electron beam astigmatism.
摘要翻译：用于彩色阴极射线管（CRT）中的多光束电子枪的直列电子枪包括用于将电子束聚焦在CRT显示屏上以提供视频图像的主聚焦透镜。主聚焦透镜包括沿电子枪的纵向轴线间隔排列的多个带电栅格，多个（通常为三个）电子束通过该纵向轴线被引导。这些带电栅格中的一个或多个包括用于使三个电子束通过的至少两个对准的公共孔。分层公共孔布置允许增加电子枪的长度以及电子枪的主要聚焦透镜的有效直径，以改善视频图像分辨率而不引入电子束散光。

2. 发明申请

US20090174306A1 FLUORESCENT LAMP AND FABRICATION METHOD THEREOF 审中-公开
标题翻译：荧光灯及其制造方法
公开(公告)号：US20090174306A1
公开(公告)日：2009-07-09
申请号：US12325739
申请日：2008-12-01
申请人： Chun-Hsien Yeh , Yu-Tsai Peng , Ching-Hsiang Tseng , Chi-Tsan Wang , Hsiang-Lin Chang
发明人： Chun-Hsien Yeh , Yu-Tsai Peng , Ching-Hsiang Tseng , Chi-Tsan Wang , Hsiang-Lin Chang
IPC分类号： B29C35/08 , H01J1/62
CPC分类号： H01J61/70
摘要： A fluorescent lamp including a tube, a fluorescent layer, a discharging gas and two electrodes is provided. The fluorescent layer is disposed on an inner wall of the tube. The fluorescent layer has a plurality of patterned grooves to form a serial number. The discharging gas is distributed in the tube. In addition, the electrodes are disposed at two ends of the tube.
摘要翻译：提供了包括管，荧光层，放电气体和两个电极的荧光灯。荧光层设置在管的内壁上。荧光层具有多个图形化的凹槽以形成序列号。放电气体分布在管中。此外，电极设置在管的两端。

3. 发明授权

US06815881B2 Color CRT electron gun with progressively reduced electron beam passing aperture size 失效
标题翻译：彩色CRT电子枪逐渐减少电子束通过孔径大小
公开(公告)号：US06815881B2
公开(公告)日：2004-11-09
申请号：US10073560
申请日：2002-02-11
申请人： Hsing-Yao Chen , Hsiang-Lin Chang
发明人： Hsing-Yao Chen , Hsiang-Lin Chang
IPC分类号： H01J2951
CPC分类号： H01J29/503 , H01J29/58 , H01J2229/4844
摘要： An electron gun includes plural aligned charged grids each having an aperture (in a monochrome CRT) or plural apertures (in a color CRT) through which an electron beam (or beams) is directed. The beams emitted by a cathode sequentially transit a beam forming region (BFR), a dynamic focus lens and a main focus lens prior to being incident on the CRT's display screen. The electron beam tends to expand in diameter in the direction of the CRT's display screen. This results in an increase in the focusing effect on the electron beam of the electron gun's grids in proceeding from the BFR toward the display screen where the beam passing apertures in the various grids are of the same size. To increase electron beam focusing sensitivity while reducing the beam's dynamic focus voltage, the beam passing apertures in the gun's dynamic focus lens are provided with progressively reduced size in proceeding toward the electron gun's cathode.

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