公开(公告)号：US09523797B2

公开(公告)日：2016-12-20

申请号：US14029188

申请日：2013-09-17

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung Ryul Yun ,  Ki-Uk Kyung ,  Suntak Park ,  Bong Je Park ,  Young Sung Kim

IPC: G02B3/00 ,  F21V33/00

CPC classification number: G02B3/0006 ,  F21V33/0052 ,  G02B3/0043 ,  G02B3/0056

Abstract: Provided are a microlens array film and a display device including the same. The microlens array film includes a first transparent electrode and a second transparent electrode facing each other and a flexible polymer layer placed between the first and the second transparent electrodes. Lenses may be freely deformed by regulating voltages applied to the first and second transparent electrodes.

Abstract translation: 提供一种微透镜阵列膜和包括该微透镜阵列膜的显示装置。 微透镜阵列膜包括彼此面对的第一透明电极和第二透明电极以及置于第一和第二透明电极之间的柔性聚合物层。 通过调节施加到第一和第二透明电极的电压可以使镜片自由变形。

公开(公告)号：US10007034B2

公开(公告)日：2018-06-26

申请号：US15203742

申请日：2016-07-06

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Ki-Uk Kyung ,  Bong Je Park ,  Sang-Youn Kim ,  Sae Kwang Nam ,  Sun Tak Park ,  Sung Ryul Yun

IPC: G02B1/06 ,  G02B3/12 ,  G02C7/02 ,  G02F1/29 ,  G02C7/08 ,  G02B7/09

CPC classification number: G02B3/12 ,  G02B1/06 ,  G02B7/09 ,  G02C7/081 ,  G02C7/085 ,  G02C7/088 ,  G02F1/29 ,  G02F2001/294 ,  G02F2201/12 ,  G02F2202/022

Abstract: An auto focusing lens includes an active lens including a lens body including electroactive polymer and a transparent electrode at least partially coated on a surface of the lens body, and a controller controlling the focus of the active lens by applying a voltage to the transparent electrode.

公开(公告)号：US09323328B2

公开(公告)日：2016-04-26

申请号：US14016565

申请日：2013-09-03

Applicant: Electronics and Telecommunications Research Institute

Inventor： Young Sung Kim ,  Ki-Uk Kyung ,  Suntak Park ,  Bong Je Park ,  Sung Ryul Yun ,  Han Saem Lee ,  Mi Joeng Choi

IPC: G06F3/01 ,  G06F3/042

CPC classification number: G06F3/016 ,  G06F3/0421 ,  G06F2203/04109

Abstract: A touch panel according to an embodiment of the present invention includes: a pressure detection unit including a light-source unit configured to generate an optical signal, an optical waveguide configured to transfer the optical signal, a sensing unit contacting with the optical waveguide to receive the optical signal according to an intensity of pressure applied externally, and a light-receiving unit configured to receive the optical signal transferred through the optical waveguide from the sensing unit; and an actuator contacting with the pressure detection unit to cause a deformation of a material according to the pressure intensity, wherein the actuator provides a tactile feedback through a vibration according to the pressure intensity.

Abstract translation: 根据本发明的实施例的触摸面板包括：压力检测单元，包括被配置为产生光信号的光源单元，被配置为传送光信号的光波导，与光波导接触的感测单元以接收 根据外部施加的压力的光信号，以及受光单元，被配置为从感测单元接收通过光波导传送的光信号; 以及与所述压力检测单元接触以使材料根据所述压力强度变形的致动器，其中所述致动器根据所述压力强度通过振动提供触觉反馈。

公开(公告)号：US09091810B2

公开(公告)日：2015-07-28

申请号：US14327030

申请日：2014-07-09

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sae-Kwang Nam ,  Ki-Uk Kyung ,  Sung-Ryul Yun ,  Sun-Tak Park ,  Bong-Je Park

IPC: G11B7/00 ,  G02B3/14 ,  G11B7/1372

CPC classification number: G02B3/14 ,  G11B7/1372 ,  G11B7/1374

Abstract: An optical read/write device in accordance with an embodiment of the present invention includes a lens portion configured to irradiate light emitted from a light source to an optical recording medium, and the lens portion includes: a flexible shape-variable lens; and an electrode portion provided on the shape-variable lens. The shape of the shape-variable lens can be changed when voltage is applied to the electrode.

Abstract translation: 根据本发明的实施例的光学读/写装置包括：透镜部分，被配置为将从光源发射的光照射到光学记录介质，并且透镜部分包括：柔性形状可变透镜; 以及设置在形状可变透镜上的电极部。 当对电极施加电压时，可以改变形状可变透镜的形状。