公开(公告)号：US20190011794A1

公开(公告)日：2019-01-10

申请号：US16081840

申请日：2017-05-08

Applicant: LG CHEM, LTD.

Inventor： Dong Hyun LEE ,  Chang Yoon LIM ,  Su Hee LEE

IPC: G02F1/155 ,  G02F1/15 ,  G02F1/1343

Abstract: The present invention relates to an electrochromic device, and according to one aspect of the present invention, there is provided an electrochromic device comprising: a first electrode layer, a first electrochromic layer provided on the first electrode layer, an electrolyte layer provided on the first electrochromic layer, a second electrochromic layer provided on the electrolyte layer, and a second electrode layer provided on the second electrochromic layer, wherein it comprises a first auxiliary electrode layer and a second auxiliary electrode layer each provided on each opposite surface of the first electrochromic layer and the second electrochromic layer opposed to each other with the electrolyte layer interposed therebetween, and the first and second auxiliary electrode layers each comprise an electrode portion formed of a metal material and an insulation portion for insulating the electrode portion.

公开(公告)号：US20190219883A1

公开(公告)日：2019-07-18

申请号：US16368268

申请日：2019-03-28

Applicant: LG CHEM, LTD.

Inventor： Ji Yeon KIM ,  Dong Hyun LEE ,  Jae Sung HAN ,  Su Hee LEE ,  Sa Rah KIM ,  Doo Hoon SONG

IPC: G02F1/163 ,  G09G3/19 ,  G02F1/155 ,  G02F1/1516 ,  G02F1/1524 ,  G02F1/1523

CPC classification number: G02F1/163 ,  G02F1/1516 ,  G02F1/15245 ,  G02F1/1525 ,  G02F1/155 ,  G02F2001/1517 ,  G09G3/19

Abstract: An electrochromic module and a driving method for an electrochromic are provided. The electrochromic module has an electrochromic device provided so as to be colored or bleached depending on an applied drive voltage, a sensing part for sensing an external temperature of the electrochromic device, a control part for determining an application time of a voltage satisfying a particular Relation Equation depending on the sensed external temperature, and a power supply part for applying a voltage to the electrochromic device by the determined application time.

公开(公告)号：US20150352521A1

公开(公告)日：2015-12-10

申请号：US14759874

申请日：2014-11-21

Applicant: LG CHEM, LTD.

Inventor： Su Hee LEE ,  Won Bae BYUN ,  Dong Hwan KIM ,  Cheol Hee PARK ,  Chee Sung PARK

IPC: B01J20/28 ,  B01J20/04 ,  H01L51/52

CPC classification number: B01J20/28016 ,  B01J20/0281 ,  B01J20/0288 ,  B01J20/041 ,  B01J20/043 ,  B01J20/045 ,  B01J20/046 ,  B01J20/06 ,  B01J20/103 ,  B01J20/28007 ,  B01J20/28026 ,  B01J20/2803 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/5234 ,  H01L51/5259 ,  H01L2251/301 ,  H01L2251/303 ,  H01L2251/5307 ,  H01L2251/5315

Abstract: Provided are a gettering agent, an absorptive film including the same, and an organic electronic device. In detail, the absorptive film including the gettering agent of the present application is provided on the front side and/or back side of the organic electronic device, and effectively absorbs and blocks moisture, thereby improving the lifespan and durability of the organic electronic device. In addition, the gettering agent of the present application uses a moisture absorbent particle having a nano size to secure transparency of the absorptive film, thereby implementing a top emitting device and also absorbing moisture in the atmosphere during the manufacturing process. Therefore, it is possible to solve the problem of losing the total amount of moisture absorption.

Abstract translation: 提供吸气剂，包含它的吸收膜和有机电子器件。 具体而言，在有机电子器件的正面和/或背面设有包含本申请的吸气剂的吸收膜，有效吸收和阻止水分，从而提高了有机电子器件的寿命和耐用性。 此外，本申请的吸气剂使用具有纳米尺寸的吸湿性颗粒以确保吸收膜的透明度，由此实现顶部发射装置，并且还在制造过程中吸收大气中的水分。 因此，可以解决总吸湿量的问题。

公开(公告)号：US20170297919A1

公开(公告)日：2017-10-19

申请号：US15510200

申请日：2015-12-23

Applicant: LG CHEM, LTD.

Inventor： Won Bae BYUN ,  Donghwan KIM ,  Su Hee LEE ,  Cheol-Hee PARK

IPC: C01F5/22 ,  H01L23/31 ,  H01L23/26 ,  H01L23/00

CPC classification number: C01F5/22 ,  C01F5/02 ,  C01P2002/54 ,  C01P2002/72 ,  C01P2004/64 ,  C01P2006/80 ,  H01L23/26 ,  H01L23/31 ,  H01L23/564

Abstract: The present invention relates to a getter composition comprising magnesium oxide particle doped with alkali metal, a getter layer comprising the same, and an organic electronic device comprising the getter layer. The getter composition comprising magnesium oxide particle doped with alkali metal according to the present invention has remarkably improved hygroscopicity simultaneously with maintaining transparency of the previously used magnesium oxide particles, and thus, is used in a getter layer comprising the same and an organic electronic device comprising the getter layer, thereby effectively protecting water sensitive devices.

公开(公告)号：US20160020486A1

公开(公告)日：2016-01-21

申请号：US14429687

申请日：2014-10-24

Applicant: LG CHEM, LTD. ,  UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY

Inventor： Su Hee LEE ,  Won Bae BYUN ,  Sang Hyuk IM ,  Cheol Hee PARK

IPC: H01M10/0562 ,  H01M10/052

CPC classification number: H01M10/0562 ,  C01G23/005 ,  C01P2002/34 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  H01M10/052 ,  H01M2300/0071 ,  Y02T10/7011

Abstract: Provided are a method of preparing solid electrolyte particles of Chemical Formula 1 including preparing a precursor solution by mixing a titanium precursor, a lanthanum precursor, and a lithium precursor in an aqueous or organic solvent, and heat treating the precursor solution, solid electrolyte particles prepared thereby, and a lithium secondary battery including the solid electrolyte particles: Li3xLa(2/3-x)TiO3 (0 According to a method of preparing solid electrolyte particles according to an embodiment of the present invention, solid electrolyte particles may be easily prepared by heat treating at low temperature for a short period of time.

Abstract translation: 提供了一种制备化学式1的固体电解质颗粒的方法，包括通过在水性或有机溶剂中混合钛前体，镧前体和锂前体，并将前体溶液，制备的固体电解质颗粒 以及包含固体电解质颗粒Li 3 x L a（2/3-x）TiO 3（0 根据本发明的实施方式的制备固体电解质颗粒的方法，可以通过在低温下短时间热处理来容易地制备固体电解质颗粒。

公开(公告)号：US20200041858A1

公开(公告)日：2020-02-06

申请号：US16577419

申请日：2019-09-20

Applicant: LG CHEM, LTD.

Inventor： Dong Hyun LEE ,  Chang Yoon LIM ,  Su Hee LEE

IPC: G02F1/155 ,  G02F1/1343

Abstract: An electrochromic device is provided. The electrochromic device may include a plurality of auxiliary electrodes spaced apart from each other in both a first direction and a second direction. The electrochromic device may improve an electrochromism rate and prevent a drive failure problem due to oxidation of the auxiliary electrode from spreading.

公开(公告)号：US20190276607A1

公开(公告)日：2019-09-12

申请号：US16335168

申请日：2017-10-30

Applicant: LG CHEM, LTD.

Inventor： Kyung Oh KIM ,  Sa Rah KIM ,  Ji Yeon KIM ,  Sung Soo YOON ,  Su Hee LEE ,  Su Jeong KIM ,  Jeong Ae YOON

IPC: C08G81/02 ,  C08J3/075 ,  G02F1/15

Abstract: The present application relates to a gel polymer electrolyte, a method for producing a gel polymer electrolyte, and an electrochromic device comprising the same. As the gel polymer electrolyte comprises a block copolymer, the present application can simultaneously satisfy high ionic conductivity, low turbidity and adhesiveness.

公开(公告)号：US20190212625A1

公开(公告)日：2019-07-11

申请号：US16303329

申请日：2017-06-12

Applicant: LG CHEM, LTD.

Inventor： Dong Hyun LEE ,  Chang Yoon LIM ,  Jae Sung HAN ,  Su Hee LEE ,  Doo Hoon SONG

IPC: G02F1/155 ,  G02F1/1523

CPC classification number: G02F1/155 ,  G02F1/1525 ,  G02F2001/1552

Abstract: The present application relates to an electrochromic device, and according to one aspect of the present invention, there is provided an electrochromic device comprising a first electrode layer, a first electrochromic layer provided on the first electrode layer, an electrolyte layer provided on the first electrochromic layer, a second electrochromic layer provided on the electrolyte layer and a second electrode layer provided on the second electrochromic layer, wherein the electrochromic device comprises a first auxiliary electrode layer and a second auxiliary electrode layer each provided on each opposite surface of the first electrochromic layer and the second electrochromic layer opposed to each other with the electrolyte layer interposed therebetween.