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.

Date of Patent:
May. 06, 2025

Filed:

Dec. 17, 2020
Applicant:

Seereal Technologies S.a., Munsbach, LU;

Inventors:

Norbert Leister, Dresden Sachsen, DE;

Bo Kroll, London, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2005.12); G02F 1/13363 (2005.12); G02F 1/1337 (2005.12); G02F 1/1347 (2005.12); G02F 1/1362 (2005.12); G03H 1/22 (2005.12);
U.S. Cl.
CPC ...
G02F 1/133555 (2012.12); G02F 1/133553 (2012.12); G02F 1/133638 (2020.12); G02F 1/133757 (2020.12); G02F 1/13471 (2012.12); G02F 1/136286 (2012.12); G03H 1/2294 (2012.12); G02F 1/133512 (2012.12); G02F 1/133514 (2012.12); G02F 1/133526 (2012.12); G02F 1/133536 (2012.12); G02F 1/133548 (2020.12); G02F 2201/40 (2012.12); G03H 2225/33 (2012.12);
Abstract

The invention relates to a light modulation device having pixels. Essentially, the one half of the pixels are reflective and the other half of the pixels are transmissive. The reflective pixels are arranged in alternation with the transmissive pixels in the same substrate plane. The light modulation device also has a backplane, which has transistors and data lines for conducting signals to the pixels. Each pixel is assigned at least one transistor and at least two data lines. The transistors and the data lines of each adjacent pair of a reflective pixel and a transmissive pixel are arranged under the reflective pixel.


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