公开(公告)号：US09235055B2

公开(公告)日：2016-01-12

申请号：US13590741

申请日：2012-08-21

Applicant: Hyun-Deok Im ,  Guk-Hyun Kim ,  Jung-Hyun Cho ,  Moon-Jung Baek ,  Byoung-Ho Cheong ,  Seong-Mo Hwang ,  Oleg Prudnikov

Inventor： Hyun-Deok Im ,  Guk-Hyun Kim ,  Jung-Hyun Cho ,  Moon-Jung Baek ,  Byoung-Ho Cheong ,  Seong-Mo Hwang ,  Oleg Prudnikov

IPC: G02F1/1335 ,  G02B27/22 ,  F21V8/00

CPC classification number: G02B27/2214 ,  G02B6/0038 ,  G02B6/0045 ,  G02B6/0053 ,  G02B6/0068 ,  G02B6/0073 ,  G02F1/133615

Abstract: A light source assembly including a light source part, a light guide plate and a light-condensing sheet. The light source assembly generates light and includes at least one light source. The light guide plate includes an incident surface to which the light is incident, an opposing surface which is opposite to the incident surface, and an exiting surface which emits the light, and has a thickness which is gradually increased from the incident surface to the opposing surface. The light-condensing sheet includes a plurality of reverse prism patterns which protrude toward the exiting surface, extend along an arc of a circle, and are arranged in a concentric circle structure.

Abstract translation: 一种光源组件，包括光源部分，导光板和聚光片。 光源组件产生光并且包括至少一个光源。 导光板包括光入射的入射面，与入射面相反的相反面，以及发射光的出射面，其厚度从入射面逐渐增加到相对面 表面。 聚光片包括多个反向棱镜图案，其朝向出射表面突出，沿着圆弧延伸，并且以同心圆的结构排列。

公开(公告)号：US08587564B2

公开(公告)日：2013-11-19

申请号：US12886527

申请日：2010-09-20

Applicant: Jong-Hee Kim ,  Cheol-Woo Park ,  Jin-Hwan Kim ,  Guk-Hyun Kim

Inventor： Jong-Hee Kim ,  Cheol-Woo Park ,  Jin-Hwan Kim ,  Guk-Hyun Kim

IPC: G06F3/042

CPC classification number: G06F3/0421 ,  G06F3/042 ,  G06F2203/04109

Abstract: The present invention relates to a touch module including a light emitting part, a light waveguide, a frustration layer, and a light receiving part. The light emitting part emits light and is disposed along a first direction. The light waveguide includes a first side surface and a second side surface and transmits light incident to the first side surface to the second side surface. The light emitting part is disposed on the first side surface, and the second side surface is disposed opposite to the first side surface along a second direction substantially perpendicular to the first direction. The frustration layer is disposed over the light waveguide and contacts the light waveguide in response to a touch to frustrate a total internal light reflection. The light receiving part is disposed on the second side surface of the light waveguide to detect a position of the touch. The frustration layer includes a plurality of frustration parts, the total internal light reflection is frustrated at a contact surface between a frustration part and the light waveguide, and an area of a first frustration part differs from an area of a second frustration part that is spaced apart from the first frustration part.

Abstract translation: 本发明涉及一种包括发光部分，光波导，挫折层和光接收部分的触摸模块。 发光部分发光并沿第一方向设置。 光波导包括第一侧表面和第二侧表面，并将入射到第一侧表面的光透射到第二侧表面。 发光部分设置在第一侧表面上，并且第二侧表面沿着基本上垂直于第一方向的第二方向与第一侧表面相对地设置。 挫折层设置在光波导上并且响应于触摸而接触光波导以阻止全部内部光反射。 光接收部分设置在光波导的第二侧表面上以检测触摸的位置。 挫折层包括多个挫折部分，在挫折部分和光波导之间的接触表面处，全部内部光反射受挫，并且第一挫折部分的区域与间隔开的第二挫折部分的区域不同 除了第一个挫折部分。

公开(公告)号：US08633918B2

公开(公告)日：2014-01-21

申请号：US12971251

申请日：2010-12-17

Applicant: Jin-Hwan Kim ,  Hyun-Min Cho ,  Guk-Hyun Kim ,  Jong-Hee Kim ,  Hyun-Jin Cho

Inventor： Jin-Hwan Kim ,  Hyun-Min Cho ,  Guk-Hyun Kim ,  Jong-Hee Kim ,  Hyun-Jin Cho

IPC: G06F3/042

CPC classification number: G06F3/0416 ,  G06F3/0428

Abstract: A light waveguide has a rectangular plate shape and is configured to totally reflect internal light arriving at an angle greater than a critical angle. Light emitting parts are disposed at corners of the light waveguide. Each of the light emitting parts emits light once in a period. A first light receiving part is disposed along a first side surface of the light waveguide, and receives light emitted from the light emitting parts adjacent to a second side surface facing the first side surface of the light waveguide. The second light receiving part is disposed along the second side surface of the light waveguide, and receives light emitted from the light emitting parts adjacent to the first side surface. A detecting part detects a touch position based on an amount of the light received by the first and second light receiving parts.

Abstract translation: 光波导具有矩形板形状并且被配置为完全反射以大于临界角的角度到达的内部光。 发光部件设置在光波导的角部。 每个发光部分在一段时间内发光一次。 第一光接收部分沿着光波导的第一侧表面设置，并且接收从与光波导的第一侧表面相对的第二侧表面邻近的发光部分发射的光。 第二光接收部分沿着光波导的第二侧表面设置，并且接收从与第一侧表面相邻的发光部分发射的光。 检测部分基于由第一和第二光接收部分接收的光量来检测触摸位置。

公开(公告)号：US20130127786A1

公开(公告)日：2013-05-23

申请号：US13619475

申请日：2012-09-14

Applicant: Won-ki HONG ,  Guk-Hyun KIM ,  Seung-Ho NAM

Inventor： Won-ki HONG ,  Guk-Hyun KIM ,  Seung-Ho NAM

IPC: G06F3/042

CPC classification number: G06F3/042 ,  G06F2203/04109

Abstract: A touch display apparatus includes a first substrate, a second substrate, a light emitting part, a light receiving part and a light transmitting element. The second substrate faces the first substrate. The light emitting part is adjacent to a first side of the first substrate, and generates and emits light to the first substrate. The light receiving part is adjacent to a first side of the second substrate at a same side of the touch display apparatus as the first side of the first substrate, and receives light from the second substrate. The light transmitting element connects a second side of the first substrate opposing the first side of the first substrate to a second side of the second substrate opposing the first side of the second substrate.

Abstract translation: 触摸显示装置包括第一基板，第二基板，发光部分，光接收部分和光发射元件。 第二基板面向第一基板。 发光部分与第一基板的第一侧相邻，并且产生并发射到第一基板的光。 在与第一基板的第一侧相同的触摸显示装置的一侧，光接收部分与第二基板的第一侧相邻，并且接收来自第二基板的光。 光传输元件将与第一基板的第一侧相对的第一基板的第二侧与第二基板的与第二基板的第一侧相对的第二侧连接。

公开(公告)号：US20120294034A1

公开(公告)日：2012-11-22

申请号：US13344020

申请日：2012-01-05

Applicant: Guk Hyun KIM ,  Prudnikov OLEG ,  Youngchan KIM ,  Byoungho CHEONG

Inventor： Guk Hyun KIM ,  Prudnikov OLEG ,  Youngchan KIM ,  Byoungho CHEONG

IPC: F21V7/00 ,  F21V8/00

CPC classification number: G02B6/002 ,  G02B6/0016 ,  G02B6/0028 ,  G02B6/0031

Abstract: A display apparatus includes a light source and a light guide plate including a light incident surface facing the light source and which receive the light, an opposite surface opposite to the light incident surface and which reflects the light and has an arc shape, connection surfaces at opposing sides of the light incident surface and which connect the light incident surface and the opposite surface, an upper surface connected to the light incident surface, the opposite surface and the connection surfaces and which outputs the light, and a lower surface opposite to the upper surface. The light incident surface of the light guide plate includes a first surface extending in a predetermined direction, and second surfaces inclined from the first surface in an area corresponding to the light source such that an optical recess having a polygonal pyramid shape is defined by the second surfaces.

Abstract translation: 一种显示装置，包括光源和导光板，该导光板包括面向光源的光入射面并且接收光，与光入射面相对的反射面，反射光并具有圆弧形状，连接面位于 光入射面的相对侧并连接光入射面和相对面，连接到光入射面，相对面和连接面的上表面，并输出光;以及与上部相对的下表面 表面。 导光板的光入射面包括在预定方向上延伸的第一表面和在与光源相对应的区域中从第一表面倾斜的第二表面，使得具有多边形棱锥形状的光学凹槽由第二表面限定 表面。

公开(公告)号：US20120106193A1

公开(公告)日：2012-05-03

申请号：US13275048

申请日：2011-10-17

Applicant: GUK-HYUN KIM ,  Moon-Gyu Lee ,  Hyun-Deok Im

Inventor： GUK-HYUN KIM ,  Moon-Gyu Lee ,  Hyun-Deok Im

IPC: F21V7/04

CPC classification number: G02B6/002 ,  G02B6/003 ,  G02B6/0046 ,  G02B6/0053 ,  G02B6/0078

Abstract: The backlight assembly includes a light source part and a light guide plate. The light source part generates a first light beam. The light guide plate has a plurality of light guide blocks. Each of the light guide blocks has a light incident surface, an opposite surface, a light emitting surface, and an inclined surface. The light incident surface receives the first light beam. The opposite surface is located opposite to the light incident surface, has a convex shape with respect to the light incident surface, and reflects the first light beam and converts the first light beam into a second light beam. The light emitting surface emits the second light beam. The inclined surface is inclined with respect to the light emitting surface.

Abstract translation: 背光组件包括光源部分和导光板。 光源部分产生第一光束。 导光板具有多个导光块。 每个导光块具有光入射表面，相对表面，发光表面和倾斜表面。 光入射面接收第一光束。 相对表面与光入射表面相对，相对于光入射表面具有凸形形状，并且反射第一光束并将第一光束转换成第二光束。 发光面发射第二光束。 倾斜面相对于发光面倾斜。

公开(公告)号：US20110221997A1

公开(公告)日：2011-09-15

申请号：US12971251

申请日：2010-12-17

Applicant: Jin-Hwan Kim ,  Hyun-Min Cho ,  Guk-Hyun Kim ,  Jong-Hee Kim ,  Hyun-Jin Cho

Inventor： Jin-Hwan Kim ,  Hyun-Min Cho ,  Guk-Hyun Kim ,  Jong-Hee Kim ,  Hyun-Jin Cho

IPC: G02F1/1335 ,  G06F3/042

CPC classification number: G06F3/0416 ,  G06F3/0428

Abstract: A light waveguide has a rectangular plate shape and is configured to totally reflect internal light arriving at an angle greater than a critical angle. Light emitting parts are disposed at corners of the light waveguide. Each of the light emitting parts emits light once in a period. A first light receiving part is disposed along a first side surface of the light waveguide, and receives light emitted from the light emitting parts adjacent to a second side surface facing the first side surface of the light waveguide. The second light receiving part is disposed along the second side surface of the light waveguide, and receives light emitted from the light emitting parts adjacent to the first side surface. A detecting part detects a touch position based on an amount of the light received by the first and second light receiving parts.

Abstract translation: 光波导具有矩形板形状并且被配置为完全反射以大于临界角的角度到达的内部光。 发光部件设置在光波导的角部。 每个发光部分在一段时间内发光一次。 第一光接收部分沿着光波导的第一侧表面设置，并且接收从与光波导的第一侧表面相对的第二侧表面邻近的发光部分发射的光。 第二光接收部分沿着光波导的第二侧表面设置，并且接收从与第一侧表面相邻的发光部分发射的光。 检测部分基于由第一和第二光接收部分接收的光量来检测触摸位置。

公开(公告)号：US09081444B2

公开(公告)日：2015-07-14

申请号：US13619475

申请日：2012-09-14

Applicant: Won-ki Hong ,  Guk-Hyun Kim ,  Seung-Ho Nam

Inventor： Won-ki Hong ,  Guk-Hyun Kim ,  Seung-Ho Nam

IPC: G06F3/042

CPC classification number: G06F3/042 ,  G06F2203/04109

Abstract: A touch display apparatus includes a first substrate, a second substrate, a light emitting part, a light receiving part and a light transmitting element. The second substrate faces the first substrate. The light emitting part is adjacent to a first side of the first substrate, and generates and emits light to the first substrate. The light receiving part is adjacent to a first side of the second substrate at a same side of the touch display apparatus as the first side of the first substrate, and receives light from the second substrate. The light transmitting element connects a second side of the first substrate opposing the first side of the first substrate to a second side of the second substrate opposing the first side of the second substrate.

Abstract translation: 触摸显示装置包括第一基板，第二基板，发光部分，光接收部分和光发射元件。 第二基板面向第一基板。 发光部分与第一基板的第一侧相邻，并且产生并发射到第一基板的光。 在与第一基板的第一侧相同的触摸显示装置的一侧，光接收部分与第二基板的第一侧相邻，并且接收来自第二基板的光。 光传输元件将与第一基板的第一侧相对的第一基板的第二侧与第二基板的与第二基板的第一侧相对的第二侧连接。

公开(公告)号：US20130235613A1

公开(公告)日：2013-09-12

申请号：US13601690

申请日：2012-08-31

Applicant: BYOUNGHO CHEONG ,  Oleg Prudnikov ,  Guk Hyun Kim ,  Hyundeok Im

Inventor： BYOUNGHO CHEONG ,  Oleg Prudnikov ,  Guk Hyun Kim ,  Hyundeok Im

IPC: F21V5/02 ,  F21V8/00

CPC classification number: G02B6/0038 ,  G02B6/0046 ,  G02B6/0055 ,  G02B6/0068

Abstract: In a light guide plate and a display apparatus having the light guide plate, a light guide plate includes reflective prisms, in which at least one of the reflective prisms includes an inclined angle adjustable according to an inclined surface of a defective portion thereof and compensates for a distortion of light caused by the defective portion.

Abstract translation: 在具有导光板的导光板和显示装置中，导光板包括反射棱镜，其中至少一个反射棱镜包括根据其缺陷部分的倾斜表面可调的倾斜角度，并补偿 由缺陷部分引起的光的失真。

公开(公告)号：US08233141B2

公开(公告)日：2012-07-31

申请号：US12620398

申请日：2009-11-17

Applicant: Guk Hyun Kim ,  Won-Ki Hong

Inventor： Guk Hyun Kim ,  Won-Ki Hong

IPC: G03B27/72 ,  G03B27/54

CPC classification number: G03B27/72 ,  G02B26/02 ,  G03F7/70291

Abstract: The present invention provides a shutter pixel, a shutter structure including the shutter pixel, and an exposure apparatus including the shutter structure. The shutter pixel may include a lower substrate, an electrode disposed on the lower substrate, a spacer disposed on the edge of the electrode, a first mirror disposed on the spacer to be separated from the electrode and including a hole, an upper substrate disposed on the lower substrate to face the lower substrate, and a second mirror disposed at the upper substrate and overlapping the hole. Accordingly, a relatively simple structure may be provided.

Abstract translation: 本发明提供一种快门像素，包括该快门像素的快门结构以及包括该快门结构的曝光装置。 快门像素可以包括下基板，设置在下基板上的电极，设置在电极边缘上的间隔件，设置在间隔件上以与电极分离并包括孔的第一反射镜，上基板设置在 所述下基板面向所述下基板，以及设置在所述上​​基板处并与所述孔重叠的第二反射镜。 因此，可以提供相对简单的结构。