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Title:
DISPLAY DEVICE AND DISPLAY METHOD
Document Type and Number:
WIPO Patent Application WO/2019/024363
Kind Code:
A1
Abstract:
A display device (100), comprising a light source apparatus (110), an image data processing module (120), an optical modulation apparatus (130), and an image synthesizing apparatus (140). The light source apparatus (110) emits a first light and a second light, and the image data processing module (120) determines, according to original image data, a color domain range of an image to be displayed, the original image data being based on a second color domain range (F2); if the color coordinates of at least part of the pixels of the image to be displayed are located within a predetermined region (P1), the second color domain range (F2) covers a first color domain range (F1) and is provided with a portion that exceeds the first color domain range (F1); the predetermined region (P1) is a region beyond the first color domain range (F1) and is a region in which an inner side of a border line of the second color domain range (F2) does not comprise a border line; the image data processing module (120) converts original image data of the at least part of the pixels for which the color coordinates are located within the predetermined region (P1) to first sub-data based on the first color domain range (F1) and second sub-data based on the second color domain range (F2); the optical modulation apparatus (130) modulates the first light and the second light respectively according to the first sub-data and the second sub-data so as to obtain an image light, and the image synthesizing apparatus (140) synthesizes the image light to display an image.

Inventors:
GUO ZUQIANG (CN)
DU PENG (CN)
LI YI (CN)
Application Number:
PCT/CN2017/114721
Publication Date:
February 07, 2019
Filing Date:
December 06, 2017
Export Citation:
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Assignee:
APPOTRONICS CORP LTD (CN)
International Classes:
H04N9/31
Foreign References:
CN101248677A2008-08-20
CN106292142A2017-01-04
CN106488078A2017-03-08
JP5820792B22015-11-24
US20040046946A12004-03-11
US20140168426A12014-06-19
US20030234911A12003-12-25
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