公开(公告)号：US20080237011A1

公开(公告)日：2008-10-02

申请号：US12041718

申请日：2008-03-04

Applicant: Yu-Sheop LEE ,  Sun-Tae Jung ,  Joo-Hoon Lee

Inventor： Yu-Sheop LEE ,  Sun-Tae Jung ,  Joo-Hoon Lee

IPC: H01H9/00

CPC classification number: H01H13/83 ,  H01H2219/044 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2219/062

Abstract: Disclosed is a keypad assembly including a light guide panel, light, at least one light extracting pattern provided on the light guide panel so that light propagating inside the light guide panel is directed out of the light guide panel, a switch board having at least one switch; and at least one light source for coupling light to the inside of the light guide panel, wherein the light guide panel has a thickness of 0.03-0.6 mm.

Abstract translation: 公开了一种键盘组件，其包括导光板，光，设置在导光板上的至少一个光提取图案，使得在导光板内传播的光被引导出导光板，开关板具有至少一个 开关; 以及用于将光耦合到导光板的内部的至少一个光源，其中导光板具有0.03-0.6mm的厚度。

公开(公告)号：US20080117183A1

公开(公告)日：2008-05-22

申请号：US11975816

申请日：2007-10-22

Applicant: Hyun-Ho Yu ,  Young-Kwon Yoon ,  Dong-Sung Shin ,  Yu-Sheop Lee ,  Yong-Hwan Choi ,  Sun-Hyoung Pyo

Inventor： Hyun-Ho Yu ,  Young-Kwon Yoon ,  Dong-Sung Shin ,  Yu-Sheop Lee ,  Yong-Hwan Choi ,  Sun-Hyoung Pyo

IPC: G06F3/041

CPC classification number: G06F3/042

Abstract: A touch screen includes a touch panel providing an image for a user's information input, including a first image sensor, which is arranged at a side or disposed in a side of the touch panel for detecting an input position of the user using an image. A first lens system forms a plurality of pixel regions on an image pickup surface of the first image sensor and having a plurality of lenses, each lens for forming an image of an input member of the user, which is located within a corresponding angle of view, in a corresponding pixel region. An optional second lens system, arranged at another side of the touch panel, typically substantially perpendicular to the first lens system also detects an image of the input member.

Abstract translation: 触摸屏包括提供用户信息输入的图像的触摸面板，包括第一图像传感器，其布置在触摸面板的侧面或设置在触摸面板的侧面，用于使用图像检测用户的输入位置。 第一透镜系统在第一图像传感器的图像拾取表面上形成多个像素区域并且具有多个透镜，每个透镜用于形成位于相应视角内的用户的输入部件的图像 ，在相应的像素区域中。 布置在触摸面板的另一侧的可选的第二透镜系统通常基本上垂直于第一透镜系统也检测输入构件的图像。

公开(公告)号：US06950582B2

公开(公告)日：2005-09-27

申请号：US10653814

申请日：2003-09-03

Applicant: Yu-Sheop Lee ,  Hyun-Ho Ryoo ,  Gi-Tae Mun ,  Young-Kwon Yoon

Inventor： Yu-Sheop Lee ,  Hyun-Ho Ryoo ,  Gi-Tae Mun ,  Young-Kwon Yoon

IPC: G02B6/28 ,  G02B6/42 ,  G20B6/30

CPC classification number: G02B6/4246

Abstract: In a bi-directional optical transceiver module, a first waveguide transmits a optical signal received from a light source to a high reflection layer formed on a waveguide substrate. A second waveguide extends from the optical fiber to the high reflection layer. With a first mode coupling region formed by ends of the first and second waveguides near the high reflection layer, the second waveguide transmits the transmission optical signal mode-coupled from the first waveguide to the optical fiber and receives the reception optical signal from the optical fiber. A third waveguide extends from the optical detector to near an end of the optical fiber. With a second mode coupling region formed by an end of the third waveguide and the other end of the second waveguide, the third waveguide transmits the reception optical signal mode-coupled from the second waveguide to the optical detector.

Abstract translation: 在双向光收发器模块中，第一波导将从光源接收的光信号传输到形成在波导基板上的高反射层。 第二波导从光纤延伸到高反射层。 利用由高反射层附近的第一和第二波导的端部形成的第一模式耦合区域，第二波导将从第一波导模式耦合的透射光信号传输到光纤并从光纤接收接收光信号 。 第三个波导从光学检测器延伸到光纤的端部附近。 利用由第三波导的端部和第二波导的另一端形成的第二模式耦合区域，第三波导将从第二波导模式耦合的接收光信号传输到光学检测器。

公开(公告)号：US09001088B2

公开(公告)日：2015-04-07

申请号：US13546608

申请日：2012-07-11

Applicant: Yu-Sheop Lee ,  Joo-Hoon Lee ,  Sun-Tae Jung

Inventor： Yu-Sheop Lee ,  Joo-Hoon Lee ,  Sun-Tae Jung

IPC: G06F3/033 ,  G06F3/046 ,  G06F3/0354

CPC classification number: G06F3/0418 ,  G01V3/40 ,  G06F3/03545 ,  G06F3/046 ,  G06F2203/04103 ,  G06F2203/04107 ,  H01F1/047 ,  H01F1/401

Abstract: A magnetic field shielding layer that does not affect an operation of a geo-magnetic sensor in a pointing input device of a touch screen type using an electromagnetic pen is provided. A magnetic field shielding layer is composed of magnetic metal powder. The magnetic field shielding layer is formed directly on the pointing input device without a need for a separate adhesive layer.

Abstract translation: 提供了不影响使用电磁笔的触摸屏型定位输入装置中的地磁传感器的操作的磁场屏蔽层。 磁场屏蔽层由磁性金属粉末组成。 磁场屏蔽层直接形成在指示输入装置上，而不需要单独的粘合剂层。

公开(公告)号：US20110193874A1

公开(公告)日：2011-08-11

申请号：US13022127

申请日：2011-02-07

Applicant: Sun-Tae JUNG ,  Sung-Soo Park ,  Yu-Sheop Lee ,  Joo-Hoon Lee

Inventor： Sun-Tae JUNG ,  Sung-Soo Park ,  Yu-Sheop Lee ,  Joo-Hoon Lee

IPC: G09G5/02

CPC classification number: G06F3/0202 ,  G09G3/045 ,  H01H13/83 ,  H01H2219/0023

Abstract: A color electronic paper keypad device is provided that includes an electronic paper sheet having a plurality of electrode patterns. One or more of the plurality of electrode patterns displays a color depending on whether an electric field is applied. The device also includes a color display disposed over the electronic paper sheet. The color display changes the displayed color depending on whether a second electric field is applied. An illumination light reflects from or transmits through the color display to change the displayed color of the one or more electrode patterns. The device further includes a front light unit for illuminating said color display.

Abstract translation: 提供一种彩色电子纸键盘装置，其包括具有多个电极图案的电子纸片。 多个电极图案中的一个或多个根据是否施加电场来显示颜色。 该设备还包括布置在电子纸片上的彩色显示器。 颜色显示根据是否施加第二电场而改变显示的颜色。 照明光从彩色显示器反射或透过彩色显示器，以改变一个或多个电极图案的显示颜色。 该装置还包括用于照亮所述彩色显示器的前灯单元。

公开(公告)号：US20110187650A1

公开(公告)日：2011-08-04

申请号：US13017763

申请日：2011-01-31

Applicant: Yu-Sheop LEE

Inventor： Yu-Sheop LEE

IPC: G06F3/02

CPC classification number: G06F3/02

Abstract: A key pad apparatus includes a key top part; an illuminating part for introducing the light of a light emitting element and diffusing the same; a first variable color display part to be irradiated by the diffused light from the illuminating part for selectively transforming its color to be reflected or transmitted according to an electrical signal; a first base film provided with a laminate under the first variable color display part and formed with a first printed surface; a second variable color display part provided with the laminate under the first base film to be irradiated by the diffused light from the illuminating part for selectively transforming its color to be reflected or transmitted according to an electrical signal; and a second base film provided with the laminate under the second variable color display part and formed with a first printed surface.

Abstract translation: 键盘装置包括：键顶部; 用于引入发光元件的光并使其漫射的照明部分; 第一可变颜色显示部分，其由来自照明部分的漫射光照射，用于根据电信号选择性地变换其要反射或透射的颜色; 第一基膜，在所述第一可变色显示部下设置有层压体，并形成有第一印刷面; 第二可变颜色显示部分，其设置有第一基底膜下方的层叠体，以被来自照明部分的漫射光照射，用于根据电信号选择性地变换其反射或透射的颜色; 以及第二基膜，在所述第二可变色显示部件的下面设置有所述层压体，并形成有第一印刷面。

公开(公告)号：US20090051667A1

公开(公告)日：2009-02-26

申请号：US12193838

申请日：2008-08-19

Applicant: Sung-Soo PARK ,  Yu-Sheop LEE

Inventor： Sung-Soo PARK ,  Yu-Sheop LEE

IPC: G06F3/041

CPC classification number: G06F3/016 ,  G06F3/0414 ,  G06F3/04886

Abstract: An input feedback method and apparatus in a portable terminal having a touch input device are provided, in which a user's finger contact on a screen having a plurality of objects displayed is sensed, a value sensed from the finger contact is compared with at least one threshold, and a vibration is generated in a different manner according to a comparison result.

Abstract translation: 提供了具有触摸输入装置的便携式终端中的输入反馈方法和装置，其中感测到具有显示的多个对象的屏幕上的用户的手指接触，将从手指触点感测的值与至少一个阈值进行比较 并且根据比较结果以不同的方式产生振动。

公开(公告)号：US20120235931A1

公开(公告)日：2012-09-20

申请号：US13368909

申请日：2012-02-08

Applicant: Yu-Sheop LEE ,  Sung-Soo PARK ,  Myeong-Sil PARK

Inventor： Yu-Sheop LEE ,  Sung-Soo PARK ,  Myeong-Sil PARK

IPC: G06F3/041

CPC classification number: G06F3/044

Abstract: A touch screen panel apparatus is provided. The touch screen panel apparatus includes a first electrode layer including a plurality of first electrode lines arranged in a first direction to be spaced apart from each other by a predetermined distance; a plurality of first odd-numbered electrode plates coupled to odd-numbered lines of the first electrode lines; and a plurality of first even-numbered electrode plates coupled to even-numbered lines of the first electrode lines. The plurality of first odd-numbered electrode plates and the plurality of first even-numbered electrode plates are alternately arranged in a second direction different from the first direction.

Abstract translation: 提供了触摸屏面板装置。 触摸屏面板装置包括：第一电极层，包括沿第一方向布置的彼此间隔预定距离的多个第一电极线; 耦合到第一电极线的奇数行的多个第一奇数电极板; 以及耦合到第一电极线的偶数行的多个第一偶数电极板。 多个第一奇数电极板和多个第一偶数电极板沿与第一方向不同的第二方向交替布置。

公开(公告)号：US08035625B2

公开(公告)日：2011-10-11

申请号：US11937523

申请日：2007-11-09

Applicant: Yu-Sheop Lee

Inventor： Yu-Sheop Lee

IPC: G06F3/042

CPC classification number: G06F3/0423 ,  G06F3/0421

Abstract: A touch screen includes a display screen having an upper surface that provides picture information, and an optical module that emits rays in directions that can be parallel with the upper surface of the screen. When an object, such as a stylus, pen or a finger is placed on the screen to select a portion of the picture information provided on the screen, at least a portion of the rays are reflected off of the object and detected in order to determine a position of the object on the screen. The position of the object can be calculated in various ways including calculating a position of the object based on a phase delay of the reflected rays, or based on an intensity of the reflected rays, or based on an incidence angle of the reflected rays.

Abstract translation: 触摸屏包括具有提供图像信息的上表面的显示屏，以及在与屏幕的上表面平行的方向上发射光线的光学模块。 当诸如触控笔，笔或手指的物体放置在屏幕上以选择屏幕上提供的图像信息的一部分时，至少一部分光线被从对象反射出来并被检测以便确定 物体在屏幕上的位置。 可以以各种方式计算物体的位置，包括基于反射光线的相位延迟来计算物体的位置，或者基于反射光线的强度，或者基于反射光线的入射角来计算物体的位置。

公开(公告)号：US20100141600A1

公开(公告)日：2010-06-10

申请号：US12633422

申请日：2009-12-08

Applicant: Sung-Soo Park ,  Dong-Kyoon Han ,  Yu-Sheop Lee ,  Sun-Tae Jung

Inventor： Sung-Soo Park ,  Dong-Kyoon Han ,  Yu-Sheop Lee ,  Sun-Tae Jung

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/045

Abstract: A touch screen is provided, in which a first layer of a transparent electrode is spaced from a second layer of a transparent electrode and a refraction index matching layer is interposed between the first and second layers of the transparent electrodes.

Abstract translation: 提供了一种触摸屏，其中透明电极的第一层与透明电极的第二层间隔开，并且折射率匹配层插入在透明电极的第一和第二层之间。