US 12,243,859 B2
Image display element
Katsuji Iguchi, Fukuyama (JP); Hiroaki Onuma, Fukuyama (JP); Shin Itoh, Fukuyama (JP); and Shinsuke Anzai, Fukuyama (JP)
Assigned to Sharp Fukuyama Laser Co., Ltd., Fukuyama (JP)
Filed by Sharp Fukuyama Laser Co., Ltd., Fukuyama (JP)
Filed on Dec. 1, 2021, as Appl. No. 17/540,091.
Claims priority of application No. 2020-200339 (JP), filed on Dec. 2, 2020.
Prior Publication US 2022/0173287 A1, Jun. 2, 2022
Int. Cl. H01L 25/16 (2023.01); G02B 3/00 (2006.01); G02B 13/00 (2006.01); H01L 25/075 (2006.01); H01L 33/58 (2010.01); H01L 33/60 (2010.01); G02B 27/01 (2006.01); G09F 9/33 (2006.01)
CPC H01L 25/167 (2013.01) [G02B 3/0037 (2013.01); G02B 3/0056 (2013.01); G02B 13/0085 (2013.01); H01L 25/0753 (2013.01); H01L 33/58 (2013.01); H01L 33/60 (2013.01); G02B 3/0006 (2013.01); G02B 13/0015 (2013.01); G02B 27/0101 (2013.01); G09F 9/33 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An image display element comprising:
pixels disposed in an array, each of the pixels including a micro light emitting element;
a driving circuit substrate including a driving circuit configured to supply a current to the micro light emitting element and to cause the micro light emitting element to emit light;
a microlens disposed for each of the pixels; and
an inter-pixel partition disposed between the pixels and extending from a light emitting surface of the micro light emitting element to the microlens,
wherein an outer edge of each of the microlenses is held by a microlens holder, and
the microlenses of the pixels are connected to each other and integrated by the microlens holder.