公开(公告)号：US20210393978A1

公开(公告)日：2021-12-23

申请号：US17353495

申请日：2021-06-21

Applicant: Electronics and Telecommunications Research Institute

Inventor： O Eun KWON ,  Chan-mo KANG ,  Kukjoo KIM ,  Jin-Wook SHIN ,  CHUNWON BYUN ,  Sukyung CHOI ,  Byoung-Hwa KWON ,  Sujung KIM ,  Sooji NAM ,  Chan Woo PARK ,  Jong-Heon YANG

IPC: A61N5/06 ,  A61B5/263 ,  A61B5/279 ,  A61B5/00

Abstract: Provided is a bio-signal detection and stimulation device. The bio-signal detection and stimulation device includes a flexible substrate, a stimulation part on the flexible substrate, and a detection electrode part on the flexible substrate. The stimulation part and the detection electrode part vertically overlap each other, the stimulation part includes an organic light emitting diode (OLED), the stimulation part emits an optical signal, and the detection electrode part detects a bio-signal.

公开(公告)号：US20230389400A1

公开(公告)日：2023-11-30

申请号：US18303412

申请日：2023-04-19

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Byoung-Hwa KWON ,  Chan-mo KANG ,  Kukjoo KIM ,  Gi Heon KIM ,  Sujung KIM ,  Sooji NAM ,  Chunwon BYUN ,  Jin-Wook SHIN ,  Jong-Heon YANG ,  Hyunsu CHO ,  Sukyung CHOI

IPC: H10K59/80 ,  C09D1/00 ,  C09D5/00 ,  C09D7/61 ,  C09D7/63 ,  C09D7/40

CPC classification number: H10K59/873 ,  C09D1/00 ,  C09D5/002 ,  C09D7/61 ,  C09D7/63 ,  C09D7/67 ,  H10K77/111

Abstract: Provided is a flexible organic light emitting element that may include a flexible substrate, a circuit element layer on the flexible substrate, an emission layer on the circuit element layer, a first encapsulation structure between the flexible substrate and the circuit element layer, and a second encapsulation structure on the emission layer, wherein the first encapsulation structure includes a first inorganic layer and a first organic layer, which are sequentially stacked on an upper surface of the flexible substrate, and the first organic layer includes a first polymer nanocomposite.