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1. 发明授权

US07611248B2 Projection lens unit and thin projector using the same 有权
标题翻译：投影镜头单元和使用相同的薄型投影机
公开(公告)号：US07611248B2
公开(公告)日：2009-11-03
申请号：US11311335
申请日：2005-12-20
申请人： Nam Sik Kim , Seung Gyu Lee , Han Kyoung Cho , Ki So Bok , Jun Ho Lee , Soon Hyung Kwon
发明人： Nam Sik Kim , Seung Gyu Lee , Han Kyoung Cho , Ki So Bok , Jun Ho Lee , Soon Hyung Kwon
IPC分类号： G03B21/14 , G03B21/22 , G03B3/00 , G03B21/28 , G03B21/16 , G02F1/00 , H04N5/64 , H04N3/14
CPC分类号： H04N9/3141 , G02B13/16 , H04N5/7416 , H04N9/3111 , H04N9/317
摘要： A projection lens unit and a thin projector using the same are disclosed. The projection lens unit includes a plurality of lens sets for emitting light carrying an image, and a reflector arranged between adjacent ones of the lens sets or at a downstream end of the lens sets, and adapted to change a direction of light incident on the reflector.
摘要翻译：公开了一种投影透镜单元和使用该投影透镜单元的薄型投影仪。投影透镜单元包括用于发射携带图像的光的多个透镜组，以及布置在相邻的透镜组之间或在透镜组的下游端处的反射器，并且适于改变入射在反射器上的光的方向。

2. 发明授权

US07540618B2 Thin projector 有权
标题翻译：薄投影机
公开(公告)号：US07540618B2
公开(公告)日：2009-06-02
申请号：US11305103
申请日：2005-12-19
申请人： Nam Sik Kim , Seung Gyu Lee , Soon Hyung Kwon , Jun Ho Lee , Ki So Bok , Han Kyoung Cho
发明人： Nam Sik Kim , Seung Gyu Lee , Soon Hyung Kwon , Jun Ho Lee , Ki So Bok , Han Kyoung Cho
IPC分类号： G03B21/14 , G03B21/22 , G03B3/00 , G03B21/28
CPC分类号： H04N9/3141 , G02B13/16 , H04N5/7416 , H04N9/3111 , H04N9/317
摘要： A thin projector is disclosed. The thin projector includes a housing having an upright panel shape, an illumination unit arranged in the interior of the housing, the illumination unit generating light and emitting the generated light, a micro device arranged in the interior of the housing, the micro device receiving the light from the illumination unit and producing an image using the received light, and a projection lens unit arranged in the interior of the housing, the projection lens unit including an emission unit adapted to externally emit the image produced by the micro device and arranged to be externally exposed through a front side of the housing.
摘要翻译：公开了一种薄型投影仪。薄型投影仪包括具有直立面板形状的壳体，布置在壳体内部的照明单元，照明单元产生光并发射生成的光，布置在壳体内部的微型装置，微型装置接收来自照明单元的光并且使用所接收的光产生图像，以及布置在壳体内部的投影透镜单元，所述投影透镜单元包括适于外部发射由微型装置产生的图像并被布置为通过外壳的前侧外露。

3. 发明授权

US07250982B2 Device and method for processing PIP in TV 有权
标题翻译：在电视机中处理PIP的装置和方法
公开(公告)号：US07250982B2
公开(公告)日：2007-07-31
申请号：US09989462
申请日：2001-11-21
申请人： Han Kyoung Cho
发明人： Han Kyoung Cho
IPC分类号： H04N5/45
CPC分类号： H04N5/45 , H04N21/4316 , H04N21/4858
摘要： A device and method for processing a PIP (picture in picture) in a TV, in which a PIP is overlaid on a main picture, thus allowing a user to watch the PIP as well as the main picture even in a region of the PIP at the same time. The device includes a first video processing part for receiving, and processing a main picture video signal into a signal displayable on a screen, a second video processing part for receiving, and processing a sub picture video signal into a signal displayable on a region of the screen, a control part for providing a control signal according to a users command, and an adjusting part for adjusting a presenting ratio of a video signal from the second video processing part for adjusting a presenting ratio of a video signal from the second video processing part in response to the control signal from the control part, thereby permitting a user to watch the main picture even in the sub picture because a mix ratio adjustment of the main picture and the sub picture are possible, and to watch a good quality main, and sub pictures because the mix ratio of the main picture and the sub picture can be adjusted appropriately.
摘要翻译：一种在TV中处理PIP（画中画）的设备和方法，其中PIP被覆盖在主图像上，从而允许用户即使在PIP的区域中观看PIP以及主图像同一时间。该装置包括：第一视频处理部分，用于接收并将主图像视频信号处理成可在屏幕上显示的信号;第二视频处理部分，用于接收和处理副图像视频信号到可显示在屏幕，用于根据用户命令提供控制信号的控制部分和用于调整来自第二视频处理部分的视频信号的呈现比率的调整部分，用于调整来自第二视频处理部分的视频信号的呈现比率响应于来自控制部分的控制信号，从而允许用户甚至在子画面中观看主画面，因为主画面和副画面的混合比调整是可能的，并且观看优质的主画面，以及因为可以适当地调整主图像和副图像的混合比率的子图像。

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