公开(公告)号：US20090135335A1

公开(公告)日：2009-05-28

申请号：US12174399

申请日：2008-07-16

Applicant: Junghoon LEE ,  Kabjin Hwang ,  Seungho Lee ,  Cheol Yoon ,  Seungwook Kwon ,  Yongsu Kim ,  Byeongheul Han ,  Changjong Kim

Inventor： Junghoon LEE ,  Kabjin Hwang ,  Seungho Lee ,  Cheol Yoon ,  Seungwook Kwon ,  Yongsu Kim ,  Byeongheul Han ,  Changjong Kim

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G02B5/045 ,  G02B5/3041 ,  G02F1/133606 ,  G02F1/133611

Abstract: An optical film and a liquid crystal display including the optical film are disclosed. The optical film includes a reflective polarizing film, a first primer layer on the reflective polarizing film, and a first projection on the first primer layer.

Abstract translation: 公开了一种光学膜和包括该光学膜的液晶显示器。 光学膜包括反射偏振膜，反射偏振膜上的第一底漆层和第一底漆层上的第一突起。

公开(公告)号：US20230117510A1

公开(公告)日：2023-04-20

申请号：US17768063

申请日：2020-06-25

Applicant: Junghoon LEE ,  Samsung Electronics Co., Ltd.

Inventor： Raehong CHO ,  Jaesung LEE ,  Junghoon LEE ,  Geunwoo PARK ,  Jeongmin PARK

IPC: C09D161/02 ,  H05K3/28 ,  C09D123/08 ,  C09D7/20

Abstract: The present disclosure provides a protective coating composition for circuit boards, the composition capable of i) forming a protective coating for effectively protecting a circuit board and an electrical/electronic component mounted thereon, from moisture, foreign materials, and corrosive gas, ii) reducing the formation time of a protective coating, iii) forming a protective coating capable of achieving optimal protective performance with a smaller thickness, and iv) forming a protective coating that is easier to remove. According to one aspect of the present disclosure, an embodiment of the protective coating composition for circuit boards includes a polyketone, and a solvent.