US 12,132,072 B2
Display device and method of fabricating the same
Si Kwang Kim, Daegu (KR); Min Suk Ko, Cheonan-si (KR); Kab Jong Seo, Hwaseong-si (KR); and Yong Hoon Yang, Hwaseong-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-si (KR)
Filed by Samsung Display Co., LTD., Yongin-si (KR)
Filed on Jun. 5, 2023, as Appl. No. 18/329,326.
Application 18/329,326 is a division of application No. 17/084,278, filed on Oct. 29, 2020, granted, now 11,705,477.
Claims priority of application No. 10-2020-0026409 (KR), filed on Mar. 3, 2020.
Prior Publication US 2023/0317769 A1, Oct. 5, 2023
Int. Cl. H01L 27/15 (2006.01); H01L 33/00 (2010.01); H01L 33/38 (2010.01); H01L 33/40 (2010.01)
CPC H01L 27/156 (2013.01) [H01L 33/005 (2013.01); H01L 33/38 (2013.01); H01L 33/40 (2013.01); H01L 2933/0016 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A method of fabricating a display device, the method comprising:
preparing a target substrate, a first electrode and a second electrode on the target substrate, and light emitting elements, at least a portion of each of which is between the first electrode and the second electrode;
coating a conductive polymer solution on the first electrode, the light emitting elements, and the second electrode; and
forming contact electrodes by curing the conductive polymer solution,
wherein the light emitting elements are dispersed in the conductive polymer solution and then on the first electrode and the second electrode.