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Article #9245

Re: An inexpensive LCD screen??

#9245
From: Joseph I. Chiu
Date: Thu, 03 Jan 1991 05:57
28 lines
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mcginnis@kuhub.cc.ukans.edu writes:

>Does anybody know where I can get an inexpensive LCD screen?  The
>resolution does not have to be high (5x7 pixel characters is OK)
>and it does not have to be large (5 to 10 lines of 40 characters is OK).

>Please send me the vendor, part #, and anything else you have
>handy on it.

>Also, does anybody out there know how color LCD's work?  I know that
>LCD's work by changing polarization of an internal film and that one
>can get colors from viewing various types of crystals under a polarized
>microscope... I assume that the mechanism is the same but I don't
>know what that mechanism is.

Actually, according to the Sharp LCD literature here....  There are three
different pixels (RGB) for each "dot" on the screen, sort of like televisions.

Best thing to do is to contact Hitachi and Sharp (two companies that seem to
be "big" on LCD's - Epson and Optrex, also...)  Look under the Thomas Register
under Displays - Liquid Crystal.  (Available at your local library)

-- Joseph
.

-- 
--
josephc@coil.caltech.edu               ...Just another lost soul in the universe
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Message-ID: <1991Jan3.055731.10529@nntp-server.caltech.edu>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!apple!usc!jarthur!nntp-server.caltech.edu!josephc
References: <27641.277b7073@kuhub.cc.ukans.edu>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!apple!usc!jarthur!nntp-server.caltech.edu!josephc
From: josephc@nntp-server.caltech.edu (Joseph I. Chiu)
Newsgroups: sci.electronics
Subject: Re: An inexpensive LCD screen??
Message-ID: <1991Jan3.055731.10529@nntp-server.caltech.edu>
Date: 3 Jan 91 05:57:31 GMT
References: <27641.277b7073@kuhub.cc.ukans.edu>
Organization: California Institute of Technology, Pasadena
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