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From: dyckman@batcomputer.tn.cornell.edu (Howard L. Dyckman)
Newsgroups: comp.sys.mac
Subject: Screens hurt eyes
Message-ID: <1767@batcomputer.tn.cornell.edu>
Date: Wed, 22-Jul-87 16:36:38 EDT
Article-I.D.: batcompu.1767
Posted: Wed Jul 22 16:36:38 1987
Date-Received: Fri, 24-Jul-87 06:16:13 EDT
Reply-To: dyckman@tcgould.tn.cornell.edu (Howard L. Dyckman)
Distribution: world
Organization: EE Dept., Phillips Hall, Cornell University, Ithaca NY
Lines: 18
Keywords: screens, screen, hurt, eyes

My eyes have been hurt by some recent Macintosh screens (SE, Plus).
Symptoms include sensitivity to light, dryness, grittiness under
the eyelids, soreness.  A brief exposure produced only soreness.

Another screen was mildly irritating; I had to use it with the
intensity turned down low.

I am an experienced Mac user; older Mac screens have never hurt my eyes.

The screens which bothered me had purple tint or blue with slight purple
tint.  I have inspected some of them; mfr is Clinton Taiwan Corp.

Has anyone encountered problems like this?  If so, please reply
to me directly.  You can also post on this bulletin board.

Howard L. Dyckman, Dept. of Electrical Engineering, Phillips Hall,
Cornell University, Ithaca, NY 14853.
     dyckman@tcgould.tn.cornell.edu