上海中新影视彩扩处工程师吕增源最近研制成功新型特技彩扩光学装置。该装置可以解决彩扩四周边幅被遮的问题,并能实现多种彩扩功能,在1989年全国优秀发明比赛中,荣获非职务发明二等奖。 Lv Zengyuan, a director of Shanghai Zhongxin Television Film Expansion Division, recently developed a new type of special effect color-enlarging optical device. The device can solve the problem of being covered by the four sides of the color enlargement and can achieve various color enlargement functions. In 1989, the National Excellent Invention Competition won the second prize of the non-service invention.