公开(公告)号：US20160291357A1

公开(公告)日：2016-10-06

申请号：US15038369

申请日：2015-03-09

Applicant: LG CHEM, LTD.

Inventor： Sung Joon MIN ,  Eun Jung LIM ,  Dong Hyun OH ,  Jung Woon KIM ,  Jung Sun YOU ,  Jin Hong KIM

IPC: G02F1/137 ,  G02F1/1347 ,  B60J7/043 ,  G02F1/1335

CPC classification number: G02F1/13439 ,  B60J3/04 ,  B60J7/00 ,  B60J7/043 ,  E06B9/24 ,  E06B2009/2464 ,  G02B5/282 ,  G02B5/3016 ,  G02B26/06 ,  G02F1/133509 ,  G02F1/133512 ,  G02F1/137 ,  G02F1/13737 ,  G02F1/155 ,  G02F1/167 ,  G02F2001/133521 ,  G02F2001/13756 ,  G02F2001/1676 ,  G02F2201/083 ,  G02F2201/44 ,  G02F2203/055

Abstract: The present application relates to an optical element. The exemplary optical element may have a variable transmittance by whether an external signal is applied or not. Also, since the optical element may apply the external signal by using a composite layer having a low transmittance to light in an infrared region, the optical element may block heat, and save energy. Such an optical element may be usefully employed in various optical devices, for example, a sunroof.

Abstract translation: 本申请涉及光学元件。 示例性的光学元件可以通过外部信号是否被施加而具有可变的透射率。 此外，由于光学元件可以通过使用在红外区域中具有低透光率的复合层来施加外部信号，所以光学元件可以阻挡热量并节省能量。 这样的光学元件可以有用地用于各种光学装置，例如天窗。

公开(公告)号：US20180067355A1

公开(公告)日：2018-03-08

申请号：US15558883

申请日：2016-03-28

Applicant: LG Chem, Ltd.

Inventor： Jin Hong KIM ,  Dong Hyun OH ,  Sung Joon MIN ,  Jung Sun YOU ,  Jung Woon KIM ,  Eun Jung LIM

IPC: G02F1/137 ,  C09K19/60 ,  C09K19/38 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/13363

CPC classification number: G02F1/13725 ,  C09K19/02 ,  C09K19/3852 ,  C09K19/60 ,  G02F1/133553 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/133788 ,  G02F2001/133567 ,  G02F2001/133638 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/13712 ,  G02F2203/66 ,  G02F2413/01 ,  G02F2413/05 ,  G02F2413/08

Abstract: A liquid crystal device and the use thereof are provided. The liquid crystal device has an advantage in terms of power consumption since a normally transparent mode may be realized in a state in which an external electric field is not applied, and can exhibit an excellent light blocking characteristic when an external electric field is applied.

公开(公告)号：US20150131033A1

公开(公告)日：2015-05-14

申请号：US14602056

申请日：2015-01-21

Applicant: LG CHEM, LTD.

Inventor： Sung Joon MIN ,  Dong Hyun OH ,  Jung Sun YOU ,  Jin Hong KIM

IPC: C09K19/54 ,  G02F1/1337 ,  G02F1/1335 ,  G02F1/1334

CPC classification number: C09K19/544 ,  C09K19/408 ,  C09K19/52 ,  G02F1/1334 ,  G02F2001/13345 ,  G02F2001/13347

Abstract: A liquid crystal device, a precursor composition, a method of manufacturing a liquid crystal device, an apparatus of manufacturing a liquid crystal device, and use of the liquid crystal device are provided. A device capable of being driven at a low driving voltage can be provided. The device can be realized so that the device can be driven in a normally transparent mode or a normally black mode. Also, the device has other excellent characteristics such as a contrast ratio. Such a liquid crystal device can be applied to various light modulation devices such as smart windows, window-protecting films, flexible display devices, active retarders for displaying 3D images, or viewing angle-adjusting films.

Abstract translation: 提供了液晶装置，前体组合物，液晶装置的制造方法，液晶装置的制造装置以及液晶装置的使用。 可以提供能够以低驱动电压驱动的装置。 可以实现该装置，使得可以以正常透明模式或常规黑色模式驱动装置。 此外，该装置还具有其他优异的特性，例如对比度。 这种液晶装置可以应用于诸如智能窗，窗保护膜，柔性显示装置，用于显示3D图像的主动延迟器或视角调节膜等各种调光装置。