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:
Jan. 08, 2008
Filed:
Apr. 26, 2004
Shin-shin Wang, Hsinchu, TW;
Hui-ping Tsai, Hsinchu, TW;
Chii-chang Lai, Feng-Yuan, TW;
Jie-hwa MA, Hsinchu, TW;
Jong-lieh Yang, Hsinchu, TW;
Tzuan-ren Jeng, Hsinchu, TW;
Wen-yih Liao, Taichung, TW;
Chien-liang Huang, Taoyuan, TW;
Ming-chia Lee, Taichung Hsien, TW;
Chuen-fuw Yan, Kaohsiung, TW;
Shin-Shin Wang, Hsinchu, TW;
Hui-Ping Tsai, Hsinchu, TW;
Chii-Chang Lai, Feng-Yuan, TW;
Jie-Hwa Ma, Hsinchu, TW;
Jong-Lieh Yang, Hsinchu, TW;
Tzuan-Ren Jeng, Hsinchu, TW;
Wen-Yih Liao, Taichung, TW;
Chien-Liang Huang, Taoyuan, TW;
Ming-Chia Lee, Taichung Hsien, TW;
Chuen-Fuw Yan, Kaohsiung, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
Indolestyryl compounds and use thereof for a high density recording media and method for fabricating the same. The indolestyryl compounds exhibit strong absorbance in the visible light region (400˜700 nm) of the spectrum, resistance to heat and light, high light sensitivity, and excellent solubility, resulting from their special chemical configuration. Furthermore, the indolestyryl compounds can be used as recording layer materials in high density recording media for matching a reading laser wavelength and enhancing the reflective index and carrier-to-noise ratio (CNR) of the high density recording media. Accordingly, the recording sensitivity and the readout characteristics of high density recording media comprising the indolestyryl compound according to the present invention can be improved.