公开(公告)号：US09128326B2

公开(公告)日：2015-09-08

申请号：US13616139

申请日：2012-09-14

Applicant: Byoung-jin Cho ,  Young-chol Lee ,  Hyung-chul Kim ,  Heong-seog Lee ,  Hyeong-sik Choi

Inventor： Byoung-jin Cho ,  Young-chol Lee ,  Hyung-chul Kim ,  Heong-seog Lee ,  Hyeong-sik Choi

IPC: G02F1/00 ,  G02F1/1335

CPC classification number: G02F1/133608 ,  F21V21/00 ,  G02F1/133602 ,  G02F1/133603 ,  G02F1/133604 ,  G02F2201/46 ,  G02F2201/465 ,  G02F2201/54

Abstract: A supporting member usable with a backlight unit of an image display apparatus includes a supporting portion that is formed of a transparent material, is disposed below the diffuser plate to support the diffuser plate, and has a first end being in contact with the diffuser plate; and a base that is formed at a second end of the supporting portion and fixes the supporting portion to an under chassis of the backlight unit.

Abstract translation: 可用于图像显示装置的背光单元的支撑构件包括由透明材料形成的支撑部分，设置在扩散板下方以支撑扩散板，并且具有与扩散板接触的第一端; 以及形成在所述支撑部的第二端部并且将所述支撑部固定到所述背光单元的底架的基部。

公开(公告)号：US20070268593A1

公开(公告)日：2007-11-22

申请号：US11586509

申请日：2006-10-26

Applicant: Byung-jo Kang ,  Heong-seog Lee

Inventor： Byung-jo Kang ,  Heong-seog Lee

IPC: G02B3/00

CPC classification number: G02B7/028 ,  G02B27/024

Abstract: A projecting lens device includes a first projecting lens system which enlarges and projects an incident image and light onto a projection plane, a second projecting lens system which guides an image generated by an image generator and the light of an illumination system to the first projecting lens system, and a main lens barrel and a sub lens barrel in which the first projecting lens system and the second projecting lens system are installed. The main lens barrel is made of a thermally conductive material such as aluminum, the sub lens barrel is disposed in the rear of the main lens barrel, and a heat prevention member is disposed between the main lens barrel and the first projecting lens system.

Abstract translation: 投影透镜装置包括将投影图像和光投射到投影平面上的第一投影透镜系统，将图像发生器产生的图像和照明系统的光引导到第一投影透镜的第二投影透镜系统 系统，以及安装有第一投影透镜系统和第二投影透镜系统的主透镜镜筒和副透镜镜筒。 主透镜筒由铝等导热材料制成，副透镜镜筒设置在主透镜镜筒的后部，防透镜部件设置在主透镜镜筒与第一投影透镜系统之间。

公开(公告)号：US20130201663A1

公开(公告)日：2013-08-08

申请号：US13616139

申请日：2012-09-14

Applicant: Byoung-jin CHO ,  Young-chol LEE ,  Hyung-chul KIM ,  Heong-seog LEE ,  Hyeong-sik CHOI

Inventor： Byoung-jin CHO ,  Young-chol LEE ,  Hyung-chul KIM ,  Heong-seog LEE ,  Hyeong-sik CHOI

IPC: F21V11/00 ,  G09F13/04

CPC classification number: G02F1/133608 ,  F21V21/00 ,  G02F1/133602 ,  G02F1/133603 ,  G02F1/133604 ,  G02F2201/46 ,  G02F2201/465 ,  G02F2201/54

Abstract: A supporting member usable with a backlight unit of an image display apparatus includes a supporting portion that is formed of a transparent material, is disposed below the diffuser plate to support the diffuser plate, and has a first end being in contact with the diffuser plate; and a base that is formed at a second end of the supporting portion and fixes the supporting portion to an under chassis of the backlight unit.

Abstract translation: 可用于图像显示装置的背光单元的支撑构件包括由透明材料形成的支撑部分，设置在扩散板下方以支撑扩散板，并且具有与扩散板接触的第一端; 以及形成在所述支撑部的第二端部并且将所述支撑部固定到所述背光单元的底架的基部。

公开(公告)号：US06971752B2

公开(公告)日：2005-12-06

申请号：US10714402

申请日：2003-11-17

Applicant: Heong-seog Lee

Inventor： Heong-seog Lee

IPC: F21S10/00 ,  F21V9/00 ,  F21V9/10 ,  G02B5/22 ,  G02B7/00 ,  G02B27/00 ,  G03B21/14 ,  G03B21/20 ,  G03B21/28 ,  H04N5/74 ,  H04N9/12 ,  H04N9/31

CPC classification number: G03B21/2046 ,  G03B21/28 ,  H04N9/3114 ,  H04N9/3141

Abstract: A fixing structure for fixing a color wheel to a base of a projector is provided. The color wheel is rotatably installed and includes a color rotating disc having a plurality of color filters selectively transmitting light of a predetermined wavelength, and a driving source which drives the color rotating disc. The fixing structure includes a first cover member coupled to a base, and a second cover member coupled to the first cover member and together therewith encompassing the color wheel. A bracket is provided to which the color wheel is coupled, and a coupling unit couples the bracket to the second cover member. A buffer member is provided between the first and second cover members and between the bracket and the second cover member for reducing vibration.

Abstract translation: 提供了一种用于将色轮固定到投影仪基座的固定结构。 色轮可旋转地安装，并且包括具有选择性地透射预定波长的光的多个滤色器的彩色旋转盘和驱动彩色旋转盘的驱动源。 固定结构包括联接到基座的第一盖构件和联接到第一盖构件并且一起包围着色轮的第二盖构件。 提供了色轮联接到的支架，并且联接单元将支架联接到第二盖构件。 缓冲构件设置在第一和第二盖构件之间以及托架和第二盖构件之间，用于减少振动。

公开(公告)号：US20060227304A1

公开(公告)日：2006-10-12

申请号：US11358416

申请日：2006-02-22

Applicant: Byung-jo Kang ,  Jeong-ho Nho ,  Jong-hak Moon ,  Sung-je Woo ,  Kyoung-choul Jang ,  Heong-seog Lee

Inventor： Byung-jo Kang ,  Jeong-ho Nho ,  Jong-hak Moon ,  Sung-je Woo ,  Kyoung-choul Jang ,  Heong-seog Lee

IPC: G03B21/22

CPC classification number: H04N9/3141 ,  G03B21/145

Abstract: An optical assembly for a projection system includes a light tunnel, a light tunnel holder that supports the light tunnel, an exterior casing that supports the light tunnel holder, a resilient member disposed between the light tunnel holder and the exterior casing to resiliently support the light tunnel holder, and an aligning unit that is disposed opposite the resilient member to align the light tunnel. The aligning unit can have at least one holder protrusion formed on an outer surface of the light tunnel holder, and a movable member that has a pressing protrusion for contact with the holder protrusion. The movable member slides on the outside of the light tunnel holder.

Abstract translation: 一种用于投影系统的光学组件，包括光通道，支撑光通道的光隧道支架，支撑轻隧道支架的外壳，设置在光隧道支架与外壳之间的弹性元件，以弹性支撑光 隧道保持器和与弹性构件相对设置以对准光通道的对准单元。 对准单元可以具有形成在光通道保持器的外表面上的至少一个保持器突起，以及具有用于与保持器突起接触的按压突起的可动构件。 可移动部件在光通道支架的外侧滑动。

公开(公告)号：US20060286890A1

公开(公告)日：2006-12-21

申请号：US11342548

申请日：2006-01-31

Applicant: Choun-ho Ok ,  Gap-soo Lee ,  Heong-seog Lee

Inventor： Choun-ho Ok ,  Gap-soo Lee ,  Heong-seog Lee

IPC: H01J9/46 ,  H05B33/10 ,  H01J9/36

CPC classification number: H01J9/44 ,  G03B21/2046 ,  H01J9/48 ,  H04N9/315

Abstract: A lamp assembling apparatus that assembles a lamp unit of an optical engine having a lamp and a lamp housing to support the lamp, and includes an illuminator through which light emitted from the lamp of the lamp unit passes, a screen on which an image is formed by the light passed through the illuminator, a lamp control unit to adjust a position of the lamp with respect to the lamp housing, a lamp fastening unit to fasten the lamp to the lamp housing in a state that the lamp is adjusted in position by the lamp control unit, and a controller to determine the image formed on the screen and to control the lamp control unit and the lamp fastening unit to bring the lamp into focus and then fasten the lamp to the lamp housing.

Abstract translation: 一种灯组装装置，其组装具有灯的光学引擎的灯单元和灯壳体以支撑灯，并且包括照明器，通过该照明器从灯单元的灯发出的光穿过其上形成有图像的屏幕 通过照明器的光，灯控制单元，用于调节灯相对于灯壳的位置;灯紧固单元，用于将灯固定到灯壳的状态，灯的位置由 灯控制单元和控制器，用于确定在屏幕上形成的图像，并且控制灯控制单元和灯紧固单元以使灯聚焦，然后将灯固定到灯壳体。

公开(公告)号：US20060227514A1

公开(公告)日：2006-10-12

申请号：US11357135

申请日：2006-02-21

Applicant: Byung-jo Kang ,  Kyoung-choul Jang ,  Heong-seog Lee

Inventor： Byung-jo Kang ,  Kyoung-choul Jang ,  Heong-seog Lee

IPC: H05K7/20

CPC classification number: H04N5/7458

Abstract: A digital micro-mirror assembly for an optical projection system includes a DMD module with a control board. The control board is provided with a first fixing member, and a DMD is mounted on one side of the control board. A DMD holder resiliently supports a perimeter of the DMD, and an optical holder is provided with a second fixing member to support the DMD module. A fastening member is engaged with the first and the second fixing members to integrally connect the DMD module and the optical holder.

Abstract translation: 用于光学投影系统的数字微镜组件包括具有控制板的DMD模块。 控制板设置有第一固定部件，DMD安装在控制板的一侧。 DMD保持器弹性地支撑DMD的周边，并且光学保持器设置有第二固定构件以支撑DMD模块。 紧固构件与第一和第二固定构件接合，以一体地连接DMD模块和光学保持器。