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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.

Patent No.:

US 10295834 B1

PDFFull Text
Date of Patent:
May. 21, 2019

Filed:

Feb. 04, 2018

Display apparatus with a multi-level display comprising a display panel having a plurality of display devices that correspond with a plurality of microlens devices

Applicant:

Shanghai Tianma Micro-electronics Co., Ltd., Shanghai, CN;

Inventors:

Yaoyang Liu, Shanghai, CN;

Lei Niu, Shanghai, CN;

Jian Xu, Shanghai, CN;

Jialing Li, Shanghai, CN;

Assignee:

SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., Shanghai, CN;

Attorney:

Kilpatrick Townsend & Stockton, LLP

Primary Examiner:

Paul C Lee

Int. Cl.
CPC ...
G02B 3/00 (2006.01); G02F 1/29 (2006.01); G02B 26/00 (2006.01); G02B 26/06 (2006.01); G02B 27/22 (2018.01); G02F 1/1335 (2006.01); G02F 1/1343 (2006.01); G02F 1/1368 (2006.01);
U.S. Cl.
CPC ...
G02B 27/2214 (2013.01); G02B 3/0006 (2013.01); G02B 26/005 (2013.01); G02B 26/06 (2013.01); G02B 27/2278 (2013.01); G02F 1/133526 (2013.01); G02F 2001/294 (2013.01); G02F 2201/122 (2013.01);
Abstract

Disclosed is a display apparatus includes a display panel which includes display devices; a micro lens group located above a light-emitting side of the display panel, and the micro lens group includes micro lens devices, and the micro lens devices are disposed to correspond to the display devices, respectively, and distances between centers of the micro lens devices and centers of the corresponding display devices are gradually increased along a direction from a center position to an edge position of the display panel. Further, a liquid lens disposed on a side of the micro lens group away from the display panel, and the liquid lens is configured for realizing multi-layer display of a suspension image by changing a phase of incident light.

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