Liquid crystal color display panel

Compositions – Radioactive compositions – Nuclear reactor fuel

Patent

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Details

25229901, 2522991, 2522994, 25229963, 25229967, 350334, 350349, 350350R, 428 1, G02F 113, G02F 1133, C09K 334

Patent

active

044900155

ABSTRACT:
The present invention provides a liquid crystal color display panel of improved positive contrast by utilizing the so-called Guest-Host effect.

REFERENCES:
patent: 4030997 (1977-06-01), Miller et al.
patent: 4112157 (1978-09-01), Krueger et al.
patent: 4252417 (1981-02-01), Scheffer et al.
patent: 4279770 (1981-07-01), Inukai et al.
patent: 4281903 (1981-08-01), Gharadjedachi
patent: 4291949 (1981-09-01), Wada et al.
patent: 4357374 (1982-11-01), Ogawa
patent: 4400059 (1983-08-01), Nagae et al.

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