公开(公告)号：US20230006161A1

公开(公告)日：2023-01-05

申请号：US17776816

申请日：2021-01-28

Applicant: LG CHEM, LTD.

Inventor： Dongkeun SONG ,  Jaegoo LEE ,  Yongbum CHA ,  Dong Uk HEO ,  Woochul LEE ,  Jiyoung NOH ,  Jun Young LEE

IPC: H01L51/50 ,  H01L51/00

Abstract: Provided is an organic light emitting device including an anode; a cathode; a light emitting layer between the anode and the cathode; a first organic material layer between the light emitting layer and the anode; and a second organic material layer between the light emitting layer and the cathode, wherein the first organic material layer comprises a compound of Chemical Formula 1, the light emitting layer comprises a compound of Chemical Formula 2, the second organic material layer comprises a compound of Chemical Formula 3, and Chemical Formula 1 and Chemical Formula 3 satisfy one or more of to : |EL1| Es1>Es3   ET1>ET3  

公开(公告)号：US20180221892A1

公开(公告)日：2018-08-09

申请号：US15749740

申请日：2016-08-23

Applicant: LG CHEM, LTD.

Inventor： Jun Young LEE ,  Young Soo SONG ,  Ye Hoon IM

IPC: B05B1/14 ,  B01J19/26 ,  B01J4/00 ,  B01J8/04

CPC classification number: B01J8/0278 ,  B01D53/18 ,  B01J4/00 ,  B01J8/02 ,  B01J8/0453 ,  B01J8/0492 ,  B01J19/26 ,  B01J2208/00902 ,  B01J2208/00938 ,  B05B1/14

Abstract: The present invention relates to a distributor and a down flow catalytic reactor comprising same, and according to one aspect of the present invention, provides a distributor comprising: an inside downcomer which has a first flow space; an outside downcomer which is disposed so as to surround at least some area of the inside downcomer, and has a second flow space partitioned from the first flow space of the inside downcomer; an outside cap which has a plurality of first slots and is mounted on the inside downcomer so as to enable a fluid that has passed through the first slots to flow to the first flow space; and an inside cap which has a plurality of second slots and is mounted on the outside downcomer so as to enable a fluid that has passed through the second slots to flow to the second flow space.

公开(公告)号：US20230329076A1

公开(公告)日：2023-10-12

申请号：US18023590

申请日：2021-11-17

Applicant: LG CHEM, LTD.

Inventor： Kwang Jin JEONG ,  Heeyoung SHIN ,  Jae Il KIM ,  Jun Young LEE

IPC: H10K71/00 ,  H10K71/16 ,  H10K71/70

CPC classification number: H10K71/164 ,  H10K71/70 ,  H10K71/811

Abstract: Provided is a deposition apparatus for an organic light emitting diode, in which maint operations with deposition material are carried out independently by including an auxiliary chamber, thereby shortening the evaluation time of a deposition material.

公开(公告)号：US20180229199A1

公开(公告)日：2018-08-16

申请号：US15749698

申请日：2016-08-23

Applicant: LG CHEM, LTD.

Inventor： Jun Young LEE ,  Young Soo SONG ,  Ye Hoon IM

IPC: B01J8/02

Abstract: The present invention relates to a distributor and a down flow catalytic reactor comprising same, and according to one aspect of the present invention, provides a distributor comprising: an inside downcomer which has a first flow space; an outside downcomer which is disposed so as to surround at least some area of the inside downcomer, and has a second flow space partitioned from the first flow space of the inside downcomer; and a cap which has a plurality of slots and is mounted on the inside or the outside downcomer so as to enable a fluid that has passed through the slots to flow to at least one flow space among the first flow space and the second flow space.