Electronic displays using optically pumped luminescent semiconductor nanocrystals

Weiss, Shimon; Schlamp, Michael C; Alivisatos, A. Paul

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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 light 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:: Weiss, Shimon; Schlamp, Michael C; Alivisatos, A. Paul

Issue Date:: 2014-02-11

Research Org.:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1119678

Patent Number(s):: 8648524

Application Number:: 13/211,664

Assignee:: The Regents of the University of California (Oakland, CA)

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

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B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
B82Y20/00 - Nanooptics, e.g. quantum optics or photonic crystals
B82Y30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites

G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B5/207 - {comprising semiconducting materials}

G - PHYSICS G02 - OPTICS G02F - DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING
G02F1/1333 - Constructional arrangements
G02F1/133362 - {Optically addressed liquid crystal cells
G02F1/133509 - {Filters, e.g. light shielding masks
G02F1/133528 - {Polarisers
G02F1/133617 - {Illumination with ultra-violet light
G02F2202/36 - Micro- or nanomaterials

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DOE Contract Number:: AC03-76SF0098

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 77 NANOSCIENCE AND NANOTECHNOLOGY

Citation Formats


                    Weiss, Shimon, Schlamp, Michael C, and Alivisatos, A. Paul. Electronic displays using optically pumped luminescent semiconductor nanocrystals.  United States: N. p., 2014. 
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                    Weiss, Shimon, Schlamp, Michael C, & Alivisatos, A. Paul. Electronic displays using optically pumped luminescent semiconductor nanocrystals.  United States.

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                    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/1119678.

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@article{osti_1119678,

  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 light 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         = {2014},

  month        = {2}

}

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