US 12,240,262 B2
Rigid micro-modules with iLED and light conductor
Mark Willner, Denver, CO (US); Ronald S. Cok, Rochester, NY (US); Robert R. Rotzoll, Colorado Springs, CO (US); and Christopher Andrew Bower, Raleigh, NC (US)
Assigned to X Display Company Technology Limited, Dublin (IE)
Filed by X Display Company Technology Limited, Dublin (IE)
Filed on Dec. 19, 2023, as Appl. No. 18/544,939.
Application 18/544,939 is a continuation of application No. 17/064,387, filed on Oct. 6, 2020, granted, now 11,890,890.
Application 17/064,387 is a continuation of application No. 16/186,441, filed on Nov. 9, 2018, granted, now 10,836,200, issued on Nov. 17, 2020.
Claims priority of provisional application 62/585,441, filed on Nov. 13, 2017.
Prior Publication US 2024/0116305 A1, Apr. 11, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H02N 2/18 (2006.01); B42D 25/29 (2014.01); B42D 25/305 (2014.01); B42D 25/355 (2014.01); B42D 25/36 (2014.01); B42D 25/45 (2014.01); F21V 8/00 (2006.01); F21V 23/00 (2015.01); H01L 25/16 (2023.01); H01L 41/04 (2006.01); H02N 2/00 (2006.01); H10N 30/30 (2023.01); F21Y 115/10 (2016.01); G02B 6/42 (2006.01); H10N 30/50 (2023.01)
CPC B42D 25/36 (2014.10) [B42D 25/29 (2014.10); B42D 25/305 (2014.10); B42D 25/355 (2014.10); B42D 25/45 (2014.10); F21V 23/005 (2013.01); G02B 6/0005 (2013.01); G02B 6/0031 (2013.01); G02B 6/005 (2013.01); G02B 6/0055 (2013.01); H01L 25/165 (2013.01); H01L 25/167 (2013.01); H02N 2/0085 (2013.01); H02N 2/18 (2013.01); H02N 2/181 (2013.01); H10N 30/30 (2023.02); F21Y 2115/10 (2016.08); G02B 6/4274 (2013.01); H10N 30/50 (2023.02)] 19 Claims
OG exemplary drawing
 
1. A piezo-electric device, comprising:
a piezo-electric power source for converting mechanical pressure into electrical power;
a control circuit electrically connected to the piezo-electric power source;
an output device electrically connected and responsive to the control circuit to output energy, wherein the control circuit controls the output device to output energy for a temporal output duration and the temporal output duration is temporally delayed from a press duration by a temporal delay of at least one msec, wherein the press duration is a duration during which mechanical pressure is applied to the piezo-electric power source.