公开(公告)号：US20160185915A1

公开(公告)日：2016-06-30

申请号：US14983140

申请日：2015-12-29

Applicant: LG DISPLAY CO., LTD.

Inventor： Taeheon KIM ,  SuSeok CHOI ,  Yong-Su HAM ,  YongWoo LEE ,  MyungJin LIM ,  Seulgi CHOI

IPC: C08G77/24 ,  C09D183/08 ,  C08J5/18 ,  G06F3/041 ,  B32B27/28

CPC classification number: C08G77/24 ,  B32B7/12 ,  B32B27/06 ,  B32B27/08 ,  B32B27/283 ,  B32B2250/05 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2307/20 ,  B32B2307/204 ,  B32B2307/40 ,  B32B2307/516 ,  B32B2307/518 ,  B32B2307/732 ,  B32B2457/20 ,  B32B2457/208 ,  B32B2590/00 ,  B32B2605/00 ,  C08G77/12 ,  C08G77/20 ,  C08G77/38 ,  C08J5/18 ,  C08J2383/08 ,  C08K5/56 ,  C08L83/00 ,  C08L83/08 ,  C09D183/08 ,  G06F3/016 ,  G06F3/041 ,  G06F2203/04102 ,  G06F2203/04103

Abstract: Provided is a touch sensitive device including an electroactive film, a display device including the same, and a method of manufacturing the electroactive film. The touch sensitive device of the present disclosure includes an electroactive film including a siloxane polymer having a fluoro group or a chloro group bonded to a part of the backbone, and the electroactive film has a dielectric constant that is improved by 15% or more by elongation at an elongation rate of 100% or more.

Abstract translation: 提供了一种包括电活性膜的触敏装置，包括其的显示装置和制造电活性膜的方法。 本公开的触敏装置包括电活性膜，其包含具有与基团的一部分键合的氟基或氯基的硅氧烷聚合物，并且电活性膜的介电常数通过伸长率提高15％以上 伸长率为100％以上。

公开(公告)号：US20190286240A1

公开(公告)日：2019-09-19

申请号：US16430241

申请日：2019-06-03

Applicant: LG Display Co., Ltd.

Inventor： TaeHeon KIM ,  SuSeok CHOI ,  YongSu HAM ,  YongWoo LEE ,  KyungYeol RYU ,  YuSeon KHO

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/044

Abstract: The touch sensitive element according to an exemplary embodiment of the present disclosure includes an electroactive layer, an electrode, and a plurality of beads. The electroactive layer includes an electroactive polymer. The electrode is disposed on at least one surface of the electroactive layer. The plurality of beads is dispersed in the electroactive layer and has a diameter larger than the thickness of the electroactive layer.

公开(公告)号：US20160179260A1

公开(公告)日：2016-06-23

申请号：US14970154

申请日：2015-12-15

Applicant: LG DISPLAY CO., LTD.

Inventor： Yong-Su HAM ,  SuSeok CHOI ,  Taeheon KIM ,  YongWoo LEE ,  MyungJin LIM ,  Seulgi CHOI

IPC: G06F3/041 ,  G06F3/047 ,  G06F3/01

CPC classification number: G06F3/0412 ,  G06F3/016 ,  G06F3/0416 ,  G06F3/047 ,  G06F2203/04102 ,  G06F2203/04107

Abstract: A touch sensitive device, a display device including the touch sensitive device and a method of driving the same are discussed. The touch sensitive device can include an electroactive layer including an electroactive polymer; and one or more first electrodes and one or more second electrodes are disposed on only one surface of the electroactive layer, in which the first and the second electrodes include a conductive material. The first and the second electrodes of the touch sensitive device can be disposed only on one surface of the electroactive layer, a driving voltage of the touch sensitive device can be reduced and transmissivity can be improved.

Abstract translation: 讨论了触敏装置，包括触敏装置的显示装置及其驱动方法。 触敏装置可以包括电活性层，其包括电活性聚合物; 并且一个或多个第一电极和一个或多个第二电极仅设置在电活性层的仅一个表面上，其中第一和第二电极包括导电材料。 触敏装置的第一和第二电极只能设置在电活性层的一个表面上，可以降低触敏装置的驱动电压并提高透射率。

公开(公告)号：US20160190428A1

公开(公告)日：2016-06-30

申请号：US14979769

申请日：2015-12-28

Applicant: LG DISPLAY CO., LTD.

Inventor： MyungJin LIM ,  SuSeok CHOI ,  Yong-Su HAM ,  Taeheon KIM ,  YongWoo LEE ,  Seulgi CHOI

IPC: H01L41/083 ,  H01L41/04 ,  H05K1/02 ,  H05K5/00

CPC classification number: H01L41/083 ,  G06F1/1652 ,  G06F3/016 ,  G09F9/301 ,  H01L41/042 ,  H01L41/0926 ,  H01L41/193 ,  H01L41/277 ,  H05K1/028 ,  H05K5/0017 ,  H05K2201/05

Abstract: Provided is a multilayer actuator and a display device comprising the same with improved driving displacement that includes, for example, a plurality of electroactive layers, wherein the electroactive layers comprise a ferroelectric polymer, and polarization directions of all electroactive layers are substantially the same.

Abstract translation: 提供了一种多层致动器和包括具有改进的驱动位移的显示装置，其包括例如多个电活性层，其中电活性层包括铁电聚合物，并且所有电活性层的偏振方向基本上相同。

公开(公告)号：US20160187985A1

公开(公告)日：2016-06-30

申请号：US14971170

申请日：2015-12-16

Applicant: LG DISPLAY CO., LTD.

Inventor： MyungJin LIM ,  SuSeok CHOI ,  Yong-Su HAM ,  Taeheon KIM ,  YongWoo LEE ,  Seulgi CHOI

IPC: G06F3/01 ,  G06F3/041

CPC classification number: G06F3/016 ,  G06F3/0412 ,  G06F2203/04102 ,  H01L41/083 ,  H01L41/0926 ,  H01L41/193

Abstract: Provided is a multilayer transformable device with enhanced driving displacement and a display device including the same. The multilayer transformable device, for example, includes a plurality of unit transformable devices, each of the unit transformable devices that includes a lower electrode, an upper electrode, and a transformable layer including an electro-active polymer (EAP) and a sub-transformable layer disposed between the plurality of unit transformable devices, the sub-transformable layer including a sub-EAP different from the EAP.

Abstract translation: 提供了具有增强的驱动位移的多层可变形装置和包括该多层可变形装置的显示装置。 多层可变形装置例如包括多个单元可变形装置，每个单位可变形装置包括下电极，上电极和包含电活性聚合物（EAP）和可变形的可变形的可变形层 层，其设置在所述多个单元可变形设备之间，所述子可变形层包括不同于所述EAP的子EAP。