The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 1998
Filed:
Jun. 01, 1995
Si-hwan Kim, Seoul, KR;
Samsung Display Devices Co., Ltd., Kyunggi-do, KR;
Abstract
Disclosed is an LCD for displaying colour images including a liquid crystal unit for transmitting selectively light rays through pixels under the control of video signals, a video signal supply device for supplying the video signals controlling the pixels of the liquid crystal unit, a monochromatic light ray supplying device for supplying a red, green or blue light ray necessary to present colours under the control of the video signals, and a light supplying device for supplying white light to the monochromatic. The monochromatic light ray supplying device is structured so as to separate the white light provided by the light supplying device into the red, green and blue light rays which light rays are selectively supplied to the pixels of the liquid crystal unit as the video signals control the pixels of the liquid crystal unit.