Title:
LASER PANEL, LASER ARRAY DEVICE, AND LASER DISPLAY
Document Type and Number:
WIPO Patent Application WO/2018/210143
Kind Code:
A1
Abstract:
A laser panel, a laser array device, and a laser display. The laser panel and the laser array device separately comprise multiple groups of independent laser light source modules; each group of laser light source modules comprises plural light sources; the plural light sources are all produced by inkjet printing; the laser display and a voltage-driven laser display separately comprise the laser panel. Producing a laser panel by inkjet printing provides a novel technical solution for cheap and industrial manufacturing of laser panels. It is difficult to generate laser coherent superposition between the light emitted by the laser light source module, and therefore, speckles caused by laser coherence in conventional laser display technologies are greatly eliminated. The present invention achieves a voltage-driven laser display, and facilitates achieving a better display effect while reducing the volume of the display.
Inventors:
ZHAO YONGSHENG (CN)
YAO JIANNIAN (CN)
ZHAO JINYANG (CN)
YAN YONGLI (CN)
YAO JIANNIAN (CN)
ZHAO JINYANG (CN)
YAN YONGLI (CN)
Application Number:
PCT/CN2018/085671
Publication Date:
November 22, 2018
Filing Date:
May 04, 2018
Export Citation:
Assignee:
INST CHEMISTRY CAS (CN)
International Classes:
G02B27/48; G02B26/10; H01S3/08
Foreign References:
| CN2727767Y | 2005-09-21 | |||
| CN104253372A | 2014-12-31 | |||
| CN101257185A | 2008-09-03 | |||
| CN103777453A | 2014-05-07 | |||
| US20070025409A1 | 2007-02-01 | |||
| CN1876375A | 2006-12-13 | |||
| US8042899B2 | 2011-10-25 | |||
| US8714692B1 | 2014-05-06 | |||
| US8955937B2 | 2015-02-17 | |||
| US8985723B2 | 2015-03-24 | |||
| US9573382B1 | 2017-02-21 |
Other References:
TA, VANDUONG ET AL.: "Multicolor Lasing Prints", APPLIED PHYSICS LETTERS, vol. 107, no. 22, 30 November 2015 (2015-11-30), pages 221103-1 - 221103-4, XP012202890
See also references of EP 3611557A4
See also references of EP 3611557A4
Attorney, Agent or Firm:
BEIJING ORIGINTELLIGENCE IP LAW FIRM (CN)
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