Patent search ap:("Samsung Display Co. Page Ltd.") AND inv:"Yeong Rong PARK"

1.

发明公开
COMPOUND FOR CAPPING LAYER AND ORGANIC LIGHT EMITTING DEVICE INCLUDING SAME 审中-公开

公开(公告)号：US20240164138A1

公开(公告)日：2024-05-16

申请号：US18401078

申请日：2023-12-29

Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.

Inventor： Ho Wan HAM , Hyun Cheol AN , Hee Joo KIM , Dong Jun KIM , Ja Eun ANN , Dong Yuel KWON , Sung Kyu LEE , Tae Jin LEE , Bo Ra LEE , Yeong Rong PARK , Il Soo OH , Dae Woong LEE , Hyeon Jeong IM , Ill Hun CHO

IPC: H10K50/858 , C07C233/58 , C07C233/60 , C07C255/46 , C07C323/40 , C07D209/08 , C07D211/98 , C07D295/32 , C07F7/08

CPC classification number: H10K50/858 , C07C233/58 , C07C233/60 , C07C255/46 , C07C323/40 , C07D209/08 , C07D211/98 , C07D295/32 , C07F7/081 , C07C2601/14 , C07C2602/28 , C07C2602/42 , C07C2602/44 , C07C2603/68 , C07C2603/78

Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.

2.

发明公开
NOVEL COMPOUND FOR CAPPING LAYER AND ORGANIC LIGHT EMITTING DEVICE INCLUDING SAME 审中-公开

公开(公告)号：US20240279158A1

公开(公告)日：2024-08-22

申请号：US18604045

申请日：2024-03-13

Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.

Inventor： Ho Wan HAM , Hyun Cheol AN , Dong Jun KIM , Dong Hyun LEE , Ja Eun ANN , Dong Yuel KWON , Sung Kyu LEE , Tae Jin LEE , Yeong Rong PARK , Dae Woong LEE , Il Soo OH , Bo Ra LEE , Hyeon Jeong IM , Ill Hun CHO

IPC: C07C233/58 , C07C211/53 , C07C233/59 , C07C233/60 , C07C233/62 , C07C255/46 , C07C323/40 , C07D211/16 , C07D295/32 , C07F7/08 , H10K50/858

CPC classification number: C07C233/58 , C07C211/53 , C07C233/59 , C07C233/60 , C07C233/62 , C07C255/46 , C07C323/40 , C07D211/16 , C07D295/32 , C07F7/081 , C07C2601/14 , C07C2601/16 , C07C2601/18 , C07C2602/42 , C07C2602/44 , C07C2603/74 , H10K50/858

Abstract: A novel compound for a capping layer, and an organic light emitting device containing the same are disclosed. The compound for a capping layer is represented by Formula 1 below:

3.

发明申请
PHOTOALIGNMENT AGENT, LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME 审中-公开
Title translation: 光亮剂，包括其的液晶显示装置及其制造方法

公开(公告)号：US20150241739A1

公开(公告)日：2015-08-27

申请号：US14479579

申请日：2014-09-08

Applicant: Samsung Display Co., Ltd.

Inventor： Yeong Rong PARK , Suk Hoon KANG , Mi Hwa LEE , Baek Kyun JEON

IPC: G02F1/1337 , G02F1/1333 , G02F1/1343 , C08G73/16

CPC classification number: G02F1/133788 , C08G73/1078 , C08G73/16 , C09D179/08 , G02F1/133345 , G02F2001/134372

Abstract: A photoalignment agent is provided. The photoalignment agent includes a copolymer of at least one of a cyclobutanedianhydride (CBDA) and a cyclobutanedianhydride (CBDA) derivative, and a realignment property diamine, wherein two or more aromatic rings in the realignment property diamine are connected by an ester group.

Abstract translation: 提供了一种光对准剂。光定位剂包括环丁烷二酮（CBDA）和环丁烷二酐（CBDA）衍生物中的至少一种的共聚物和重新对准性二胺，其中重新对准性二胺中的两个或多个芳环通过酯基连接。

4.

发明公开
NOVEL COMPOUND FOR LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING SAME 审中-公开

公开(公告)号：US20240271038A1

公开(公告)日：2024-08-15

申请号：US18604171

申请日：2024-03-13

Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.

Inventor： Ho Wan HAM , Hyun Cheol AN , Byung Cheol MIN , Hee Joo KIM , Dong Hyun LEE , Ja Eun ANN , Dong Yuel KWON , Tae Min KIM , Hyeon Jeong IM , Il Soo OH , Yeong Rong PARK , Dae Woong LEE , Bo Ra LEE , Ill Hun CHO

IPC: C09K11/06 , H10K85/40 , H10K85/60

CPC classification number: C09K11/06 , H10K85/40 , H10K85/615 , H10K85/653 , H10K85/654 , H10K85/655 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C09K2211/1033 , C09K2211/1037 , C09K2211/1051 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092

Abstract: A novel compound for a light emitting device, and an organic light emitting device containing the same are disclosed. The compound for a light emitting device is represented by Formula 1 below:

5.

发明公开
COMPOUND FOR CAPPING LAYER AND ORGANIC LIGHT EMITTING DEVICE INCLUDING SAME 审中-公开

公开(公告)号：US20240190810A1

公开(公告)日：2024-06-13

申请号：US18401072

申请日：2023-12-29

Applicant: DONGJIN SEMICHEM CO., LTD. , SAMSUNG DISPLAY CO., LTD.

Inventor： Ho Wan HAM , Hyun Cheol AN , Hee Joo KIM , Dong Jun KIM , Jeong Woo HAN , Hyung Jin LEE , Ja Eun ANN , Dong Yuel KWON , Ill Hun CHO , Bo Ra LEE , Yeong Rong PARK , Il Soo OH , Dae Woong LEE , Hyeon Jeong IM

IPC: C07C233/65 , C07C233/10 , C07C233/66 , C07C233/67 , C07C233/77 , C07C321/26 , C07D401/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07F7/08 , H10K50/858 , H10K85/60

CPC classification number: C07C233/65 , C07C233/10 , C07C233/66 , C07C233/67 , C07C233/77 , C07C321/26 , C07D401/12 , C07D407/12 , C07D409/12 , C07D413/12 , C07D417/12 , C07F7/081 , H10K50/858 , H10K85/615 , H10K85/631 , H10K85/6572 , H10K85/6574 , H10K85/6576

Abstract: A novel compound for a capping layer, and an organic light-emitting device containing the same are disclosed.

6.

发明申请
LIGHT-EMITTING DIODE AND DISPLAY DEVICE INCLUDING THE SAME 审中-公开

公开(公告)号：US20180375048A1

公开(公告)日：2018-12-27

申请号：US15864671

申请日：2018-01-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Chan KIM , Won Jong KIM , Ji Young MOON , Yeong Rong PARK , Dong Kyu SEO , Myung Chul YEO , Ji Hye LEE , Yoon Hyeung CHO

IPC: H01L51/50 , H01L51/00 , H01L51/52 , C09K11/06

Abstract: A light-emitting diode includes a first electrode, a second electrode, a light-emitting layer, and a hole transfer layer. The light-emitting layer is disposed between the first electrode and the second electrode. The hole transfer layer is disposed between the light-emitting layer and the second electrode. The hole transfer layer includes an organic material. At least one of tellurium or a telluride compound of a transition metal is doped in the organic material included in the hole transfer layer.

7.

发明申请
LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
Title translation: 液晶显示器及其制造方法

公开(公告)号：US20150160515A1

公开(公告)日：2015-06-11

申请号：US14298179

申请日：2014-06-06

Applicant: Samsung Display Co., Ltd.

Inventor： Suk Hoon KANG , Yeong Rong PARK , Sang Hee YU , Mi Hwa LEE , Jun Woo LEE , Baek Kyun JEON , Pil Ho HUH

IPC: G02F1/1337 , H01L21/02 , H01L27/12

CPC classification number: G02F1/133723 , G02F1/133788 , H01L27/1259 , Y10T428/10 , Y10T428/1023

Abstract: Provided is a liquid crystal display that includes: a first substrate; a thin film transistor disposed on the first substrate; a first electrode connected to the thin film transistor; and a first alignment layer disposed on the first electrode. The first alignment layer is formed by polymerizing a diamine and at least one of cyclobutane dianhydride (CBDA) and a cyclobutane dianhydride (CBDA) derivative. A decomposition efficiency representing a change in imidization ratio included before and after light exposure of the first alignment layer is in a range of 10% to 30%.

Abstract translation: 提供一种液晶显示器，其包括：第一基板; 设置在所述第一基板上的薄膜晶体管; 连接到所述薄膜晶体管的第一电极; 以及设置在第一电极上的第一取向层。通过使二胺和环丁烷二酐（CBDA）和环丁烷二酐（CBDA）衍生物中的至少一种聚合形成第一取向层。表示第一取向层的曝光前后包含的酰亚胺化率的变化的分解效率为10％〜30％的范围。