DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Electronic displays using optically pumped luminescent semiconductor nanocrystals

Abstract

A multicolor electronic display is based on an array of luminescent semiconductor nanocrystals. Nanocrystals which emit tight of different colors are grouped into pixels. The nanocrystals are optically pumped to produce a multicolor display. Different sized nanocrystals are used to produce the different colors. A variety of pixel addressing systems can be used.

Inventors:
; ;
Issue Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1361540
Patent Number(s):
9671536
Application Number:
14/935,765
Assignee:
The Regents of the University of California
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
DOE Contract Number:  
AC02-05CH11231
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Nov 09
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION

Citation Formats

Weiss, Shimon, Schlamp, Michael C., and Alivisatos, A. Paul. Electronic displays using optically pumped luminescent semiconductor nanocrystals. United States: N. p., 2017. Web.
Weiss, Shimon, Schlamp, Michael C., & Alivisatos, A. Paul. Electronic displays using optically pumped luminescent semiconductor nanocrystals. United States.
Weiss, Shimon, Schlamp, Michael C., and Alivisatos, A. Paul. Tue . "Electronic displays using optically pumped luminescent semiconductor nanocrystals". United States. https://www.osti.gov/servlets/purl/1361540.
@article{osti_1361540,
title = {Electronic displays using optically pumped luminescent semiconductor nanocrystals},
author = {Weiss, Shimon and Schlamp, Michael C. and Alivisatos, A. Paul},
abstractNote = {A multicolor electronic display is based on an array of luminescent semiconductor nanocrystals. Nanocrystals which emit tight of different colors are grouped into pixels. The nanocrystals are optically pumped to produce a multicolor display. Different sized nanocrystals are used to produce the different colors. A variety of pixel addressing systems can be used.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {6}
}

Works referenced in this record:

Anionic polymerization of lactam with catalyst, activator and lithium halide
patent, May 1978


Composition comprising amide, lithium halide and organic sulfone
patent, May 1986


Thermoplastic polymer compositions
patent, October 1986


Light emitting device
patent, June 1995


Displays comprising doped nanocrystal phosphors
patent, October 1995


Silicon quantum dot laser
patent, September 1996


Driving method for display apparatus
patent, January 1999


Composite nanophosphor screen for detecting radiation
patent, September 1999


Light emitting semiconductor device using nanocrystals
patent, December 2000


Composites containing cellulosic pulp fibers and methods of making and using the same
patent, August 2001


Highly luminescent color-selective nano-crystalline materials
patent, November 2001


Highly luminescent color selective nanocrystalline materials
patent, March 2005


Electronic displays using optically pumped luminescent semiconductor nanocrystals
patent, March 2005


Electronic displays using optically pumped luminescent semiconductor nanocrystals
patent, April 2010


Methods of making composites containing cellulosic pulp fibers
patent-application, January 2002