Patent · US Active

Three-dimensional image display apparatus

US8873143B2 · kind B2 · utility

0Cited by

0References

9Claims

0Family size

Assignee

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED · CN

Inventors

Zan Yang · Tangxia, CN
Chia-Chiang Hsiao · Nanhu, CN
Chih-Wen Chen · Baoshan, TW

Key dates

Filing date	Mar 30, 2012
Grant date	Oct 28, 2014
Priority date	—
Expiry date	Apr 1, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG02B5/201
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A three-dimensional image display apparatus is described. The three-dimensional image display apparatus includes a display panel and a film-type patterned retarder. The three-dimensional image display apparatus allows the phase retarding regions of the film-type patterned retarder to be deviated from the pixel regions of the display panel so that the line of vision the viewer along the extension of the phase retarding direction corresponds to the pixel regions of the display panel. In other words, the phase retarding regions of the film-type patterned retarder deviate from the pixel of the display panel to avoid the image crosstalk when the viewer looks on the three-dimensional image display apparatus.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.