US 12,236,826 B2
System and method for a multi-primary wide gamut color system
James M. DeFilippis, Pacific Palisades, CA (US); and Gary B. Mandle, Los Altos, CA (US)
Assigned to Baylor University, Waco, TX (US)
Filed by Baylor University, Waco, TX (US)
Filed on Jun. 16, 2023, as Appl. No. 18/336,499.
Application 18/336,499 is a continuation of application No. 17/521,343, filed on Nov. 8, 2021, granted, now 11,682,333.
Application 17/521,343 is a continuation of application No. 17/338,357, filed on Jun. 3, 2021, granted, now 11,189,210, issued on Nov. 30, 2021.
Application 17/338,357 is a continuation in part of application No. 17/225,734, filed on Apr. 8, 2021, granted, now 11,289,000, issued on Mar. 29, 2022.
Application 17/225,734 is a continuation in part of application No. 17/076,383, filed on Oct. 21, 2020, granted, now 11,069,279, issued on Jul. 20, 2021.
Application 17/076,383 is a continuation in part of application No. 17/009,408, filed on Sep. 1, 2020, granted, now 11,043,157, issued on Jun. 22, 2021.
Application 17/009,408 is a continuation in part of application No. 16/887,807, filed on May 29, 2020, granted, now 10,950,162, issued on Mar. 16, 2021.
Application 16/887,807 is a continuation in part of application No. 16/860,769, filed on Apr. 28, 2020, granted, now 10,950,161, issued on Mar. 16, 2021.
Application 16/860,769 is a continuation in part of application No. 16/853,203, filed on Apr. 20, 2020, granted, now 10,997,896, issued on May 4, 2021.
Application 16/853,203 is a continuation in part of application No. 16/831,157, filed on Mar. 26, 2020, granted, now 10,950,160, issued on Mar. 16, 2021.
Application 16/831,157 is a continuation of application No. 16/659,307, filed on Oct. 21, 2019, granted, now 10,607,527, issued on Mar. 31, 2020.
Claims priority of provisional application 62/876,878, filed on Jul. 22, 2019.
Claims priority of provisional application 62/847,630, filed on May 14, 2019.
Claims priority of provisional application 62/805,705, filed on Feb. 14, 2019.
Claims priority of provisional application 62/750,673, filed on Oct. 25, 2018.
Prior Publication US 2023/0326386 A1, Oct. 12, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/20 (2006.01); G02B 5/20 (2006.01); G02F 1/1335 (2006.01); G09G 3/34 (2006.01); G09G 5/02 (2006.01)
CPC G09G 3/2003 (2013.01) [G02B 5/201 (2013.01); G02F 1/133514 (2013.01); G09G 3/3413 (2013.01); G09G 5/02 (2013.01); G09G 2300/0452 (2013.01); G09G 2320/0242 (2013.01); G09G 2340/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for displaying an image signal, comprising:
at least one processor coupled to at least one memory;
a graphics processing unit (GPU); and
a display engine;
wherein the at least one processor, the GPU, and the display engine are in communication;
wherein the display engine is operable for communication with at least one viewing device;
wherein image data related to the image signal is input into the GPU;
wherein the GPU is operable to process the image data, thereby creating rendered image data;
wherein the image data corresponds to a set of values in an International Commission on Illumination (CIE) xyY color space, and wherein the set of values in the CIE xyY color space includes two colorimetric coordinates (x and y) and a luminance (Y) or a luma (Y′);
wherein the rendered image data is transmitted to the display engine;
wherein the transmitted rendered data includes processed xyY data, wherein the processed xyY data includes a first channel related to the luminance (Y) or the luma (Y′), a second channel related to a first colorimetric coordinate (x) of the two colorimetric coordinates (x and y), and a third channel related to a second colorimetric coordinate (y) of the two colorimetric coordinates (x and y);
wherein the display engine is operable to process the rendered image data, thereby creating formatted image data; and
wherein the formatted image data is operable to be transmitted to the at least one viewing device.