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公开(公告)号：US20200209613A1
公开(公告)日：2020-07-02
申请号：US16721709
申请日：2019-12-19
Inventor： Suntak PARK , Bong Je PARK , Seung Koo PARK , Jae Woong YOON , Eun Jin SHIN
Abstract: Provided is focal variable device system including a focus variable element including an absorbing layer, and an adjustable light source configured to cause an adjustable light to enter the focus variable element. The absorbing layer includes a thermal expansion material that absorbs the adjustable light and thermally expands.
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Patent Agency Ranking
公开(公告)号：US20190196149A1
公开(公告)日：2019-06-27
申请号：US16215424
申请日：2018-12-10
Inventor： Suntak PARK , Bong Je PARK , Ki-Uk KYUNG , Seung Koo PARK , Sung Ryul YUN , Seongcheol MUN , Jeong Muk LIM
CPC classification number: G02B13/0015 , B29D11/0048 , G02B13/0075 , H04N5/2254
Abstract: A reflective active variable lens includes an upper electrode, a lower electrode disposed in parallel to the upper electrode, a deformation part disposed between the upper electrode and the lower electrode, a reflective part disposed on the upper electrode, and a support part disposed to surround the deformation part. Here, the deformation part and the support part are connected to each other to provide a single structure, the deformation part is expanded from an initial shape when an electric field is formed between the upper electrode and the lower electrode, and the expanded deformation part is contracted when the electric field is removed and restored to the initial shape.
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公开(公告)号：US20140097356A1
公开(公告)日：2014-04-10
申请号：US13794646
申请日：2013-03-11
Inventor： Bong Je PARK , Suntak PARK
IPC: F21V8/00
CPC classification number: G02B6/0066 , G02B6/0003 , G02B6/0035 , G02B6/006 , G02B6/0076 , G09F13/18 , G09F13/42 , G09F2013/1831 , G09F2013/222
Abstract: A display device is provided. The display device may include an infrared light source; and a light guide pad which is disposed to be adjacent to the infrared light source and includes fluorescent patterns including fluorescent bodies of nano size excited by invisible light irradiated from the infrared light source to emit visible light.
Abstract translation: 提供显示装置。 显示装置可以包括红外光源; 以及配置成与红外光源相邻的导光板，具有包含由从红外光源照射的不可见光激发的纳米尺寸的荧光体的荧光图案，发出可见光。
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公开(公告)号：US20140015777A1
公开(公告)日：2014-01-16
申请号：US13866750
申请日：2013-04-19
Inventor： Suntak PARK , KI-UK KYUNG , Sung Ryul YUN , Young Sung KIM , Jong-uk LEE , Bong Je PARK
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/016 , G06F3/04886
Abstract: Provided is a thin film type actuator having multi-operation points, capable of various feels of touch or sounds. The film type actuator includes an upper plate and a lower plate, formed of a single plate. Between the upper plate and the lower plate, pairs of electrode parts capable of attracting one another via an electrostatic force. Since each of the pairs of electrode parts functions as an operation point and the upper plate and the lower plate are formed of the single plate, movements of the respective operation points in such a way that a new physical movement different from an original individual movement is generated to generate a haptic feel or a sound. It is possible to generate various haptic feels or sounds by modulating and combining amplitudes and frequencies of the respective operation points.
Abstract translation: 提供了一种具有多操作点的薄膜式致动器，能够具有各种触感或声音感。 薄膜式致动器包括由单板形成的上板和下板。 在上板和下板之间，能够通过静电力彼此吸引的成对的电极部件。 由于电极对中的每一对用作操作点，并且上板和下板由单个板形成，所以各个操作点的移动使得与原始单独运动不同的新的物理运动是 产生以产生触觉或声音。 可以通过调制和组合各个操作点的振幅和频率来产生各种触觉感觉或声音。
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公开(公告)号：US20130249859A1
公开(公告)日：2013-09-26
申请号：US13827948
申请日：2013-03-14
Inventor： Suntak PARK , Ki Uk KYUNG , Jong-uk LEE , Young Sung KIM , Sung Ryul YUN
IPC: G06F3/044
Abstract: Provided is a touch screen for generating a haptic sense that may minimize a structure added for haptic generation by simultaneously employing a single electrode layer that constitutes an existing touch panel as an electrode layer for transferring the haptic sense. A touch screen for generating a haptic sense according to an exemplary embodiment of the present disclosure includes a touch panel including at least one substrate, each formed with at least one electrode, and an additional electrode to generate the haptic sense on a portion touched on the touch panel using an electrostatic force that occurs between the additional electrode and a predetermined electrode among the at least one electrode.
Abstract translation: 提供了一种用于产生触觉感觉的触摸屏，其可以通过同时使用构成现有触摸面板的单个电极层作为用于转移触觉感觉的电极层来最小化用于触觉生成所添加的结构。 根据本公开的示例性实施例的用于产生触觉感觉的触摸屏包括触摸面板，其包括至少一个基板，每个基板形成有至少一个电极，以及附加电极，以在触摸面上触及的部分上产生触觉感 使用在所述至少一个电极中的附加电极和预定电极之间发生的静电力的触摸面板。
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公开(公告)号：US20130223098A1
公开(公告)日：2013-08-29
申请号：US13658231
申请日：2012-10-23
Inventor： Suntak PARK , Seung Koo PARK , Min-Su KIM , Ki Uk KYUNG
IPC: F21V8/00
CPC classification number: G02B6/0001 , F21V33/006 , F21W2121/00 , F21Y2105/00 , F21Y2115/10 , F21Y2115/30 , G02B6/0028 , G02B6/0031 , G02B6/006 , G09F13/04
Abstract: The present disclosure relates to a surface light emitting apparatus including: a light source bar including a light source for generating an optical signal; at least one optical distributor for dividing the optical signal generated in the light source into a plurality of optical signals; a light guide plate for confining the plurality of optical signals divided by the optical distributor in an inside thereof and transfer the optical signals; and a scattering pattern formed on a surface of the light guide plate and for emitting a light by the optical signal transferred through the light guide plate.
Abstract translation: 本发明涉及一种表面发光装置，包括：光源棒，包括用于产生光信号的光源; 至少一个光分配器，用于将在光源中产生的光信号分成多个光信号; 导光板，用于将由光分配器划分的多个光信号限制在其内部，并传送光信号; 以及形成在导光板的表面上并通过通过导光板传送的光信号发光的散射图案。
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