公开(公告)号：EP3605218A1

公开(公告)日：2020-02-05

申请号：EP18772166.7

申请日：2018-03-08

申请人： LG Chem, Ltd.

发明人： LEE, Dong Hyun ,  LIM, Chang Yoon ,  LEE, Su Hee

IPC分类号： G02F1/155

摘要： The present application relates to an electrochromic device. The electrochromic device of the present application may comprise a plurality of auxiliary electrodes spaced apart from each other in both a first direction and a second direction. The device of the present application as above can improve an electrochromism rate and prevent a drive failure problem due to oxidation of the auxiliary electrode from spreading.

公开(公告)号：EP3451793A1

公开(公告)日：2019-03-06

申请号：EP16900627.7

申请日：2016-12-23

申请人： LG Chem, Ltd.

发明人： MYUNG, Ji Eun ,  KIM, Sera ,  KIM, Jooyeon ,  LIM, Chang Yoon ,  LEE, Seung Heon ,  SONG, Mun Seop ,  LEE, Kwang Joo ,  HWANG, Ji Young

IPC分类号： H05B3/84 ,  H05B3/26 ,  H01B5/14

摘要： The present specification relates to a heating element and a method for manufacturing the same.

公开(公告)号：EP4372429A1

公开(公告)日：2024-05-22

申请号：EP22842499.0

申请日：2022-07-15

申请人： LG Chem, Ltd.

发明人： SEO, Dae Han ,  SHIN, Bu Gon ,  LIM, Chang Yoon ,  CHOO, So Young ,  SON, Hyun Joo

IPC分类号： G02B5/18 ,  G02B5/04 ,  G02B5/32 ,  B29D11/00

CPC分类号： B29D11/00 ,  G02B5/18 ,  G02B5/04 ,  G02B5/32

摘要： The present disclosure provides an apparatus for manufacturing a diffractive optical element, the apparatus including: a prism for manufacturing a diffractive optical element, the prism comprising a photoreactive material attachment surface and a light reflecting surface inclined at a predetermined angle from the photoreactive material attachment surface; and a light source positioned at the opposite side of the prism with respect to the photoreactive material attached to the photoreactive material attachment surface, and configured to irradiate light toward the photoreactive material, and a method for manufacturing a diffractive optical element.

公开(公告)号：EP4151964A1

公开(公告)日：2023-03-22

申请号：EP21883199.8

申请日：2021-10-19

申请人： Lg Chem, Ltd.

发明人： SEO, Dae Han ,  SHIN, Bu Gon ,  LIM, Chang Yoon ,  CHOO, Soyoung ,  SON, Hyunjoo

IPC分类号： G01J1/04 ,  G01J3/18 ,  G01J3/10

摘要： A system for observing an object by using a hologram optical element is disclosed. The system for observing an object includes: an infrared (IR) light source for emitting infrared light; a hologram optical element (HOE) including an optical element film, wherein the optical element film for reflecting and diffracting the emitted infrared light, wherein infrared light of a specific wavelength from among the emitted infrared light is reflected towards the object; and an IR light detector for detecting the infrared light of a specific wavelength reflected from the object.

公开(公告)号：EP3470914A1

公开(公告)日：2019-04-17

申请号：EP17813534.9

申请日：2017-06-12

申请人： LG Chem, Ltd.

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

IPC分类号： G02F1/15 ,  G02F1/163 ,  G02B26/02

摘要： 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.

公开(公告)号：EP3451792A1

公开(公告)日：2019-03-06

申请号：EP16900626.9

申请日：2016-12-23

申请人： LG Chem, Ltd.

发明人： MYUNG, Ji Eun ,  KIM, Sera ,  KIM, Jooyeon ,  LIM, Chang Yoon ,  LEE, Seung Heon ,  SONG, Mun Seop ,  LEE, Kwang Joo ,  HWANG, Ji Young

IPC分类号： H05B3/84 ,  H05B3/26 ,  H01B5/14

摘要： The present specification relates to a heating element and a method for manufacturing the same.

公开(公告)号：EP3457204A1

公开(公告)日：2019-03-20

申请号：EP17796335.2

申请日：2017-05-08

申请人： LG Chem, Ltd.

发明人： LEE, Dong Hyun ,  LIM, Chang Yoon ,  LEE, Su Hee

IPC分类号： G02F1/155 ,  G02F1/153 ,  G02F1/15

摘要： 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：EP3300468A1

公开(公告)日：2018-03-28

申请号：EP17736079.9

申请日：2017-01-04

申请人： LG Chem, Ltd.

发明人： SON, Yong Goo ,  LEE, Seung Heon ,  SEO, Han Min ,  LIM, Chang Yoon ,  MYUNG, Ji Eun ,  LEE, Kiseok

IPC分类号： H05K3/06 ,  H05K3/28

CPC分类号： G03F7/2002 ,  G03F7/038 ,  G03F7/162 ,  G03F7/168 ,  G03F7/322 ,  H01L51/5212 ,  H05K1/0274 ,  H05K1/09 ,  H05K3/0011 ,  H05K3/12 ,  H05K2201/0108 ,  H05K2201/0326 ,  H05K2201/0376 ,  H05K2201/09681 ,  H05K2203/0264 ,  H05K2203/0278

摘要： The present specification relates to a manufacturing method of a circuit board. More particularly, the present specification relates to a circuit board and a manufacturing method of an electronic device including the same.

摘要翻译： 本说明书涉及电路板的制造方法。 更具体地，本说明书涉及一种电路板和包括该电路板的电子装置的制造方法。

公开(公告)号：EP4119994A1

公开(公告)日：2023-01-18

申请号：EP21867180.8

申请日：2021-09-13

申请人： Lg Chem, Ltd.

发明人： CHOO, So Young ,  SEO, Dae Han ,  LIM, Chang Yoon ,  SON, Hyun Joo ,  MOON, Jae Young

IPC分类号： G02B5/32 ,  G03H1/02

摘要： The present invention relates to a holographic optical element and a method for producing the same, and particularly, to a holographic optical element and a method for producing the same, in which the holographic optical element is produced using a retardation layer so as to prevent an unwanted interference pattern from being formed in the process of recording an interference pattern in a photopolymer resin layer.

公开(公告)号：EP3457205A1

公开(公告)日：2019-03-20

申请号：EP17796336.0

申请日：2017-05-08

申请人： LG Chem, Ltd.

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

IPC分类号： G02F1/155

摘要： 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.