Title:
VOIDED DIFFUSER
Document Type and Number:
WIPO Patent Application WO/2011/050236
Kind Code:
A3
Abstract:
A voided diffuser and an optical construction incorporating the voided diffuser are provided. The voided diffuser includes a plurality of beads and a binder composition in contact with the plurality of beads. The binder composition includes a binder and a plurality of interconnected voids. The optical construction includes the voided diffuser disposed on a substrate.
Inventors:
PETAJA JASON S (US)
EDMONDS WILLIAM F (US)
HAAG ADAM D (US)
NELSON ERIC W (US)
HAO ENCAI (US)
KOLB WILLIAM BLAKE (US)
LU FEI (US)
POKORNY RICHARD J (US)
EDMONDS WILLIAM F (US)
HAAG ADAM D (US)
NELSON ERIC W (US)
HAO ENCAI (US)
KOLB WILLIAM BLAKE (US)
LU FEI (US)
POKORNY RICHARD J (US)
Application Number:
PCT/US2010/053673
Publication Date:
October 27, 2011
Filing Date:
October 22, 2010
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES CO (US)
PETAJA JASON S (US)
EDMONDS WILLIAM F (US)
HAAG ADAM D (US)
NELSON ERIC W (US)
HAO ENCAI (US)
KOLB WILLIAM BLAKE (US)
LU FEI (US)
POKORNY RICHARD J (US)
PETAJA JASON S (US)
EDMONDS WILLIAM F (US)
HAAG ADAM D (US)
NELSON ERIC W (US)
HAO ENCAI (US)
KOLB WILLIAM BLAKE (US)
LU FEI (US)
POKORNY RICHARD J (US)
International Classes:
G02B5/02
Foreign References:
| US20030118807A1 | 2003-06-26 | |||
| JP2004235103A | 2004-08-19 | |||
| KR20020003667A | 2002-01-15 |
Other References:
See also references of EP 2491440A4
Attorney, Agent or Firm:
HEITI, Robert V. et al. (Office of Intellectual Property CounselPost Office Box 3342, Saint Paul Minnesota, US)
Download PDF:
Previous Patent: PROTECTION AGAINST UNSOLICITED COMMUNICATION
Next Patent: CHANNEL-SPECIFIC LOUDNESS MAPPING FOR PROSTHETIC HEARING SYSTEMS
Next Patent: CHANNEL-SPECIFIC LOUDNESS MAPPING FOR PROSTHETIC HEARING SYSTEMS