US 12,009,452 B2
Electronic device including LED transmission device, and control method therefor
Doyoung Kwag, Suwon-si (KR); Byungchul Kim, Suwon-si (KR); Minsub Oh, Suwon-si (KR); Sangmoo Park, Suwon-si (KR); Eunhye Kim, Suwon-si (KR); and Yoonsuk Lee, Suwon-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Appl. No. 17/258,061
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
PCT Filed Jul. 23, 2019, PCT No. PCT/KR2019/009074
§ 371(c)(1), (2) Date Jan. 5, 2021,
PCT Pub. No. WO2020/022740, PCT Pub. Date Jan. 30, 2020.
Claims priority of application No. 10-2018-0085177 (KR), filed on Jul. 23, 2018; and application No. 10-2019-0088558 (KR), filed on Jul. 22, 2019.
Prior Publication US 2021/0288209 A1, Sep. 16, 2021
Int. Cl. H01L 33/00 (2010.01); H01L 27/15 (2006.01)
CPC H01L 33/005 (2013.01) [H01L 27/156 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An electronic device, comprising:
a transfer device configured to move a plurality of light-emitting diodes (LEDs) arranged on a transfer substrate to a target substrate and arrange the plurality of LEDs on the target substrate;
a storage configured to store feature information about each of the plurality of LEDs; and
a processor configured to:
determine a target pitch and a target arrangement position for transferring the plurality of LEDs to the target substrate,
determine a value of an output feature of the target substrate corresponding to an area from among a plurality of areas included in the target substrate based on the target pitch, the target arrangement position, and the feature information, and
based on determining that the value of the output feature is within a predetermined range, control the transfer device to arrange the plurality of LEDs on the target substrate based on the target pitch and the target arrangement position.