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:
Jun. 17, 1997
Filed:
Jun. 07, 1995
Applicant:
Inventor:
Young Jae Huh, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Kyoungki-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
G11B / ;
U.S. Cl.
CPC ...
43027015 ; 430 18 ; 430945 ;
Abstract
Disclosed is an organic optical recording medium comprising a substrate, a recording layer on the substrate, a reflective layer and protective layer disposed on the recording layer, wherein the recording layer has a refractive index of 1.7 or less and includes an organic dye and a mixture of two or more polymers having different thermal properties and compatibilities from an ambient temperature to 80.degree. C. The organic optical recording medium of the present invention has improved recording characteristics and good processability and is inexpensive.