Polymeric optical film

Optical: systems and elements – Extended spacing structure for optical elements – Extension of tubular element adjustable

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C359S494010, C349S096000, C349S117000

Reexamination Certificate

active

06965474

ABSTRACT:
An optical film includes a layer of simultaneous biaxially stretched polyolefin film that is substantially non-absorbing and non-scattering for at least one polarization state of visible light. The layer has x, y, and z orthogonal indices of refraction where at least two of the orthogonal indices of refraction are not equal. The layer has an in-plane retardance of 100 nm or less and an out-of-plane retardance of 50 nm or greater.

REFERENCES:
patent: 2618012 (1952-11-01), Milne
patent: 2961711 (1960-11-01), Diedrich et al.
patent: 3014234 (1961-12-01), Koppehele
patent: 3046599 (1962-07-01), Nicholas et al.
patent: 3057835 (1962-10-01), Coover
patent: 3231642 (1966-01-01), Goldman et al.
patent: 3241662 (1966-03-01), Robinson et al.
patent: 3296351 (1967-01-01), Rasmussen
patent: 3324218 (1967-06-01), Gebler et al.
patent: 3372049 (1968-03-01), Schaffhausen
patent: 3491877 (1970-01-01), Anderson et al.
patent: 3502766 (1970-03-01), Tsuruta et al.
patent: 3510552 (1970-05-01), Tsuruta et al.
patent: 3705283 (1972-12-01), Hosokawa et al.
patent: 3816584 (1974-06-01), Schmidt
patent: 3853598 (1974-12-01), Raguse
patent: 3887745 (1975-06-01), Yoshii et al.
patent: 3890421 (1975-06-01), Habozit
patent: 3903234 (1975-09-01), Ikeda et al.
patent: 3952073 (1976-04-01), Isaka et al.
patent: 3995007 (1976-11-01), Nakamura et al.
patent: 4045515 (1977-08-01), Isaka et al.
patent: 4076532 (1978-02-01), Gottermeier
patent: 4134957 (1979-01-01), Yoshimura et al.
patent: 4137362 (1979-01-01), Miki et al.
patent: 4138459 (1979-02-01), Brazinsky et al.
patent: 4139669 (1979-02-01), Chang
patent: 4173676 (1979-11-01), Asakura et al.
patent: 4185148 (1980-01-01), Sato et al.
patent: 4230767 (1980-10-01), Isaka et al.
patent: 4234532 (1980-11-01), Motegi et al.
patent: 4283462 (1981-08-01), Meyer et al.
patent: 4330499 (1982-05-01), von und zu Aufsess et al.
patent: 4335069 (1982-06-01), Levy
patent: 4343852 (1982-08-01), Isaka et al.
patent: 4370291 (1983-01-01), Kazama et al.
patent: 4393115 (1983-07-01), Yoshii et al.
patent: 4410582 (1983-10-01), Tsunashima et al.
patent: 4414261 (1983-11-01), Nanbu
patent: 4428723 (1984-01-01), Thiel et al.
patent: 4447485 (1984-05-01), Aritake
patent: 4451533 (1984-05-01), Wong et al.
patent: 4513028 (1985-04-01), Aritake
patent: 4514534 (1985-04-01), DiNardo
patent: 4536441 (1985-08-01), Schmeer et al.
patent: 4581087 (1986-04-01), Johnson
patent: 4595738 (1986-06-01), Hufnagel et al.
patent: 4625372 (1986-12-01), Hufnagel et al.
patent: 4652409 (1987-03-01), Leese et al.
patent: 4675582 (1987-06-01), Hommes et al.
patent: 4698261 (1987-10-01), Bothe et al.
patent: 4716068 (1987-12-01), Seifried et al.
patent: 4758398 (1988-07-01), Sparapany et al.
patent: 4825111 (1989-04-01), Hommes et al.
patent: 4853602 (1989-08-01), Hommes et al.
patent: 4908278 (1990-03-01), Bland et al.
patent: 4968464 (1990-11-01), Kojoh et al.
patent: 5034078 (1991-07-01), Hodgson et al.
patent: 5036262 (1991-07-01), Schonbach
patent: 5051225 (1991-09-01), Hommes et al.
patent: 5064579 (1991-11-01), Kendall et al.
patent: 5072493 (1991-12-01), Hommes et al.
patent: 5073458 (1991-12-01), Hwo et al.
patent: 5077121 (1991-12-01), Harrison et al.
patent: 5091237 (1992-02-01), Schloegl et al.
patent: 5118566 (1992-06-01), Wilhelm et al.
patent: 5252389 (1993-10-01), Schmidt et al.
patent: 5292561 (1994-03-01), Peiffer et al.
patent: 5292563 (1994-03-01), Peiffer et al.
patent: 5366796 (1994-11-01), Murschall et al.
patent: 5374482 (1994-12-01), Ozari et al.
patent: 5429785 (1995-07-01), Jolliffe
patent: 5451455 (1995-09-01), Peiffer et al.
patent: 5474730 (1995-12-01), Gust et al.
patent: 5527594 (1996-06-01), Kinoshita et al.
patent: 5620803 (1997-04-01), Oyama et al.
patent: 5691043 (1997-11-01), Keller et al.
patent: 5753172 (1998-05-01), Forrest, Jr. et al.
patent: 5795834 (1998-08-01), Deeb et al.
patent: 5837177 (1998-11-01), DiNardo et al.
patent: 5880800 (1999-03-01), Mikura et al.
patent: 5885501 (1999-03-01), Gardner et al.
patent: 5912292 (1999-06-01), Sun
patent: 6303067 (2001-10-01), Wong et al.
patent: 6358457 (2002-03-01), Wong et al.
patent: 6380996 (2002-04-01), Yokoyama et al.
patent: 6451425 (2002-09-01), Kozulla et al.
patent: 6659615 (2003-12-01), Umemoto
patent: 2002/0098372 (2002-07-01), Wong et al.
patent: 2002/0149725 (2002-10-01), Hashimoto
patent: 2003/0072931 (2003-04-01), Hebrink et al.
patent: 2003/0086033 (2003-05-01), Sasaki et al.
patent: 2003/0156235 (2003-08-01), Kuzuhara et al.
patent: 2004/0155372 (2004-08-01), Allen et al.
patent: 2004/0156000 (2004-08-01), Roska et al.
patent: 0 079 520 (1982-11-01), None
patent: 0 149 878 (1983-05-01), None
patent: 0 255 866 (1988-02-01), None
patent: 0 459 059 (1991-12-01), None
patent: 0 546 748 (1993-06-01), None
patent: 0 600 246 (1994-06-01), None
patent: 0 650 818 (1995-05-01), None
patent: 0 899 605 (1999-03-01), None
patent: 1 156 349 (2001-11-01), None
patent: 1 300 701 (2003-04-01), None
patent: 2 317 076 (1975-07-01), None
patent: 1000361 (1965-08-01), None
patent: 2 094 221 (1982-09-01), None
patent: 02-264905 (1990-10-01), None
patent: 2001-100031 (2001-04-01), None
patent: 2002-148437 (2002-05-01), None
patent: 2002-148438 (2002-05-01), None
patent: 2002-196134 (2002-07-01), None
patent: WO 91/00799 (1991-01-01), None
patent: WO 95/33618 (1995-12-01), None
patent: WO 96/02386 (1996-01-01), None
patent: WO 98/25753 (1998-06-01), None
patent: WO 99/29794 (1999-06-01), None
patent: WO 00/29499 (2000-05-01), None
patent: WO 01/45920 (2001-06-01), None
patent: WO 01/60607 (2001-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polymeric optical film does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymeric optical film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymeric optical film will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3468232

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.