公开(公告)号：US20210193452A1

公开(公告)日：2021-06-24

申请号：US16756100

申请日：2018-08-07

Applicant: OSONG MEDICAL INNOVATION FOUNDATION

Inventor： Ha-Chul JUNG ,  Young-Jin KIM ,  Jin-Woo AHN ,  Seung-A LEE ,  Ha Na PARK

IPC: H01L21/027 ,  H01L21/324 ,  H01L21/768

Abstract: In a thin film electrode separation method using thermal expansion coefficient, a first solution is coated on a substrate. The first solution coated on the substrate is hardened. The substrate is left in a predetermined time, to form a first thin film having a first thermal expansion coefficient on the substrate. A photoresist is coated on the substrate having the thin film formed thereon. The photoresist coated on the substrate is hardened, to form a photoresist film having a second thermal expansion coefficient. A metal and a passivation layer are formed on the photoresist film. The photoresist film is detached from the first thin film, using difference of a thermal expansion coefficient between the photoresist film and the first thin film.

公开(公告)号：US20210304394A1

公开(公告)日：2021-09-30

申请号：US17270225

申请日：2019-08-19

Applicant: OSONG MEDICAL INNOVATION FOUNDATION

Inventor： Jin Hee MOON ,  Young-Jin KIM ,  Ha Chul JUNG ,  Da Hye KWON ,  Ha Na PARK ,  Song Woo YOON

IPC: G06T7/00 ,  G06T7/90 ,  H04N5/225

Abstract: In an image processing-based system for measuring moisture and light transmittance and a method for measuring moisture and light transmittance using the same, the image processing-based system includes a coating paper, a photographing box, a microscope and an RGB decision program. The coating paper is coated with coating conditions substantially same as the coating conditions for a metal material. The photographing box is configured to photograph the coating paper, to obtain a first image. The microscope is configured to photograph the coating paper, to obtain a second image. The RGB decision program is configured to obtaining an RGB value of each of the first and second images. Moisture transmittance is evaluated using the RGB value of the first image, and light transmittance is evaluated using the RGB value of the second image.