公开(公告)号：US20240217902A1

公开(公告)日：2024-07-04

申请号：US17995065

申请日：2022-06-24

Applicant: DUK SAN NEOLUX CO., LTD. ,  SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Won KIM ,  Kyung Hwan OH ,  Bu Yong YUN ,  Hyung Dong LEE ,  Jin Woo SHIN ,  Soung Yun MUN ,  Jae Duk YOO ,  Jung Geun LEE ,  Joon Gu LEE ,  Yeon Hwa LEE ,  Mi Kyung KIM ,  Ji Hyun SEO ,  Kwan Hee LEE

IPC: C07C22/00 ,  C07B59/00 ,  C07C25/13 ,  C07F7/12 ,  H10K85/10 ,  H10K85/40 ,  H10K85/60

CPC classification number: C07C22/00 ,  C07B59/004 ,  C07C25/13 ,  C07F7/12 ,  H10K85/111 ,  H10K85/40 ,  H10K85/622 ,  H10K85/633 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C07B2200/05

Abstract: Provided are a fluorinated compound for patterning a metal or an electrode (cathode), an organic electronic element using the same, and an electronic device thereof, wherein by using the fluorinated compound as a material for patterning a metal or an electrode (cathode), it is possible to form a fine pattern of the electrode without using a shadow mask, since it is easy to manufacture a transparent display having high light transmittance, it is possible to more easily apply UDC.

公开(公告)号：US20230189636A1

公开(公告)日：2023-06-15

申请号：US18169524

申请日：2023-02-15

Applicant: DUK SAN NEOLUX CO., LTD. ,  SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Won KIM ,  Kyung Hwan OH ,  Bu Yong YUN ,  Hyung Dong LEE ,  Jin Woo SHIN ,  Soung Yun MUN ,  Jae Duk YOO ,  Jung Geun LEE ,  Joon Gu LEE ,  Yeon Hwa LEE ,  Mi Kyung KIM ,  Ji Hyun SEO ,  Kwan Hee LEE

IPC: H10K85/60 ,  H10K85/40 ,  C07C22/08 ,  C07D213/26 ,  C07D253/02 ,  C07C211/56 ,  C07D333/76 ,  C07D307/92 ,  C07C43/29 ,  C07C323/09 ,  C07F7/08 ,  C07D209/86 ,  C07D307/91 ,  C07D311/96 ,  C07D487/04 ,  C07D307/93

CPC classification number: H10K85/615 ,  C07C22/08 ,  C07C43/29 ,  C07C211/56 ,  C07C323/09 ,  C07D209/86 ,  C07D213/26 ,  C07D253/02 ,  C07D307/91 ,  C07D307/92 ,  C07D307/93 ,  C07D311/96 ,  C07D333/76 ,  C07D487/04 ,  C07F7/081 ,  C07F7/0816 ,  H10K85/40 ,  H10K85/60 ,  H10K85/622 ,  C07C2601/16 ,  C07C2602/10 ,  C07C2603/24 ,  C07C2603/42 ,  H10K50/82

Abstract: Provided are a fluorinated compound for patterning a metal or an electrode (cathode), an organic electronic element using the same, and an electronic device thereof, wherein a fine pattern of the electrode is formed by using the fluorinated compound as a material for patterning a metal or an electrode (cathode), without using a shadow mask, and it is possible to more easily apply UDC since it is easy to manufacture a transparent display having high light transmittance.

公开(公告)号：US20240130155A1

公开(公告)日：2024-04-18

申请号：US18354878

申请日：2023-07-19

Applicant: Samsung Display Co., LTD.

Inventor： HEEJIN KIM ,  HYERIM KIM ,  HANBYUL JANG ,  NAMWOO KIM ,  Ji Hyun SEO ,  Ja Hyun IM

IPC: H10K50/18 ,  H10K50/15 ,  H10K59/123 ,  H10K59/13 ,  H10K59/40 ,  H10K85/60

CPC classification number: H10K50/181 ,  H10K50/15 ,  H10K59/123 ,  H10K59/13 ,  H10K59/40 ,  H10K85/615 ,  H10K2101/40

Abstract: Embodiments provide a display device that includes a substrate, a transistor disposed on the substrate, and a light emitting device that is electrically connected to the transistor. The light emitting device includes a first electrode that is electrically connected to the transistor, a second electrode disposed on the first electrode, a light emitting layer disposed between the first electrode and the second electrode, a hole transport layer disposed between the first electrode and the light emitting layer, and an electron blocking layer disposed between the hole transport layer and the light emitting layer. Mobility of the hole transport layer is equal to or less than about 2.0*10−3 cm2/(Vs), and a real part of impedance of the light emitting device is equal to or less than about 100Ω, in a frequency range of about 105 Hz to about 106 Hz.

公开(公告)号：US20230200214A1

公开(公告)日：2023-06-22

申请号：US18169541

申请日：2023-02-15

Applicant: DUK SAN NEOLUX CO., LTD. ,  SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Won KIM ,  Kyung Hwan OH ,  Bu Yong YUN ,  Hyung Dong LEE ,  Jin Woo SHIN ,  Soung Yun MUN ,  Jae Duk YOO ,  Jung Geun LEE ,  Joon Gu LEE ,  Yeon Hwa LEE ,  Mi Kyung KIM ,  Ji Hyun SEO ,  Kwan Hee LEE

IPC: H10K85/60 ,  C07C22/08 ,  C09K11/06 ,  C07D213/26 ,  C07D251/24 ,  C07C211/56 ,  C07D333/76 ,  C07D307/77 ,  C07C43/29 ,  C07C323/09 ,  C07F7/08 ,  H10K85/40 ,  C07D209/86 ,  C07D307/91 ,  C07D311/96 ,  C07D487/04 ,  H10K50/816

CPC classification number: H10K85/622 ,  C07C22/08 ,  C09K11/06 ,  H10K85/60 ,  H10K85/615 ,  C07D213/26 ,  H10K85/654 ,  C07D251/24 ,  C07C211/56 ,  H10K85/631 ,  C07D333/76 ,  H10K85/636 ,  C07D307/77 ,  C07C43/29 ,  C07C323/09 ,  C07F7/081 ,  H10K85/40 ,  C07D209/86 ,  H10K85/6572 ,  C07D307/91 ,  H10K85/6574 ,  H10K85/6576 ,  C07D311/96 ,  C07F7/0816 ,  C07D487/04 ,  H10K50/816 ,  C07C2603/42 ,  C09K2211/1011 ,  C07C2603/24 ,  C09K2211/1007 ,  C09K2211/1014 ,  C07C2603/18

Abstract: Provided are a fluorinated compound for patterning a metal or an electrode (cathode), an organic electronic element using the same, and an electronic device thereof, wherein a fine pattern of the electrode is formed by using the fluorinated compound as a material for patterning a metal or an electrode (cathode), without using a shadow mask, and it is possible to more easily apply UDC since it is easy to manufacture a transparent display having high light transmittance.