Optical: systems and elements – Polarization without modulation – With color filter
Reexamination Certificate
2005-05-03
2005-05-03
Juba, Jr., John (Department: 2872)
Optical: systems and elements
Polarization without modulation
With color filter
C359S900000, C264S001340, C264S001350, C264S001600, C264S001700, C264S002600, C264S134000, C264S135000, C264S171100, C264S171130
Reexamination Certificate
active
06888676
ABSTRACT:
A method of producing an antireflection structure for use on a display or a window surface or both in an electronic device, such as a mobile phone. The display can be an LCD with a top polarizer and a bottom polarizer. The antireflection structure is imparted on the top polarizer by a roller embossing process. In particular, the embossing is carried out in the same manufacturing process when the polarizer is produced. The antireflection structure has a plurality of sub-wavelength periodic grooves. The antireflection structure on the window surface can be imparted using an embossing process or an injection molding process.
REFERENCES:
patent: RE23297 (1950-11-01), Hyman, Jr. et al.
patent: 5885490 (1999-03-01), Kawaguchi et al.
patent: 5973834 (1999-10-01), Kadaba et al.
patent: 6111696 (2000-08-01), Allen et al.
patent: 6359735 (2002-03-01), Gombert et al.
patent: 6366335 (2002-04-01), Hikmet et al.
patent: 6570710 (2003-05-01), Nilsen et al.
patent: 20030011315 (2003-01-01), Ito et al.
patent: 20030058547 (2003-03-01), Hori et al.
patent: 20030086170 (2003-05-01), Hamamoto et al.
patent: 20030123244 (2003-07-01), Ishitaka
patent: WO 9950691 (1999-10-01), None
Parikka Marko
Saarinen Kaj
Jr. John Juba
Nokia Corporation
Ware Fressola Van Der Sluys & Adolphson LLP
LandOfFree
Method of making polarizer and antireflection microstructure... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of making polarizer and antireflection microstructure..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of making polarizer and antireflection microstructure... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3397520