Invention Grant
- Patent Title: Expanding the color gamut of thermochromic materials
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Application No.: US17087368Application Date: 2020-11-02
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Publication No.: US11207907B2Publication Date: 2021-12-28
- Inventor: Fatemeh Nazly Pirmoradi , Christopher L. Chua , Kyle Arakaki , Jacob N. Chamoun
- Applicant: Palo Alto Research Center Incorporated
- Applicant Address: US CA Palo Alto
- Assignee: Palo Alto Research Center Incorporated
- Current Assignee: Palo Alto Research Center Incorporated
- Current Assignee Address: US CA Palo Alto
- Agency: Mueting Raasch Group
- Main IPC: B41J2/32
- IPC: B41J2/32 ; B41M7/00 ; B41M5/28 ; B41M5/34
Abstract:
Formation of a multi-colored image in thermochromic material involves controlling operation of first, second, and third heat sources. The first heat source heats pixels of the thermochromic material to activate the pixels. The second and third heat sources are selectively controlled to heat different sets of pixels using neither, one, or both of the second and third heat sources.
Public/Granted literature
- US20210053377A1 EXPANDING THE COLOR GAMUT OF THERMOCHROMIC MATERIALS Public/Granted day:2021-02-25
Information query
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