Title:
MULTI-VIEWPOINT 3D DISPLAY SCREEN AND 3D DISPLAY TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/110040
Kind Code:
A1
Abstract:
A multi-viewpoint 3D display screen (100, 800), relating to the field of 3D images, and comprising: a display panel (110, 810) comprising a plurality of composite pixels (400), wherein each of the plurality of composite pixels (400) comprises a plurality of composite subpixels (410, 420, …, 490), and each of the plurality of composite subpixels (410, 420, …, 490) comprises a plurality of subpixels (411, 421, …, 491) corresponding to a plurality of viewpoints of the multi-viewpoint 3D display screen (100, 800); and a grating (120, 820) directly connected onto the display panel (110, 810). The multi-viewpoint 3D display screen (100, 800) can achieve a grating (120, 820) without a pad layer, and ensure a 3D viewing effect under a predetermined distance; and the overall thickness and weight are reduced, thereby being convenient to mount and transport.
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Inventors:
DIAO HONGHAO (CN)
HUANG LINGXI (SG)
HUANG LINGXI (SG)
Application Number:
PCT/CN2020/133334
Publication Date:
June 10, 2021
Filing Date:
December 02, 2020
Export Citation:
Assignee:
BEIJING IVISUAL 3D TECH CO LTD (CN)
VISIOTECH VENTURES PTE LTD (SG)
VISIOTECH VENTURES PTE LTD (SG)
International Classes:
G02B30/30
Foreign References:
| CN211528831U | 2020-09-18 | |||
| CN211128026U | 2020-07-28 | |||
| CN103235415A | 2013-08-07 | |||
| CN103747227A | 2014-04-23 | |||
| CN102169236A | 2011-08-31 | |||
| CN108181720A | 2018-06-19 | |||
| CN104965308A | 2015-10-07 | |||
| US20140055561A1 | 2014-02-27 | |||
| CN201911231362A | 2019-12-05 |
Attorney, Agent or Firm:
BEIJING IVISUAL 3D TECHNOLOGY CO., LTD. (CN)
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