The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 01, 2019

Filed:

Jun. 13, 2017
Applicant:

Koninklijke Philips N.v., Eindhoven, NL;

Inventors:

Siebe Tjerk De Zwart, Valkenswaard, NL;

Marcellinus Petrus Carolus Michael Krijn, Eindhoven, NL;

Fetze Pijlman, Eindhoven, NL;

Oscar Hendrikus Willemsen, Den Bosch, NL;

Martin Gerard Hendrik Hiddink, s-Hertogenbosch, NL;

Assignee:

KONINKLIJKE PHILIPS N.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/22 (2018.01);
U.S. Cl.
CPC ...
G02B 27/225 (2013.01); G02B 27/2214 (2013.01);
Abstract

An optical arrangement having at least a lens mode in which the optical arrangement is a lens arrangement having an array () of lenticular lenses () each of which has a particular lens surface shape such that, when tracing rays through a lenticular lens after they have entered one side of the lenticular lens, there exists at least one ray that hits the lenticular lens surface perpendicularly. This arrangement gives reduced banding and loss of intensity at steep angles when used in an autostereoscopic display.


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