US 12,170,270 B2
Anisotropic conductive film and display device
Keisuke Asada, Tokyo (JP)
Assigned to JAPAN DISPLAY INC., Tokyo (JP)
Filed by Japan Display Inc., Tokyo (JP)
Filed on Dec. 14, 2021, as Appl. No. 17/549,930.
Application 17/549,930 is a continuation of application No. PCT/JP2020/020790, filed on May 26, 2020.
Claims priority of application No. 2019-118762 (JP), filed on Jun. 26, 2019.
Prior Publication US 2022/0102326 A1, Mar. 31, 2022
Int. Cl. H01L 25/075 (2006.01); H01L 33/62 (2010.01)
CPC H01L 25/0753 (2013.01) [H01L 33/62 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A display device comprising:
a substrate provided with a plurality of electrodes arranged in a first pattern;
an anisotropic conductive film in which conductive particles are dispersed in a resin; and
a plurality of light emitting diodes,
wherein the anisotropic conductive film comprises:
a first region having the first pattern in which the conductive particles are discretely arranged; and
a second region having a first shape by aggregating the conductive particles, and
wherein the plurality of light emitting diodes is electrically connected to the plurality of electrodes through the conductive particles in the first region.