公开(公告)号：US08643949B2

公开(公告)日：2014-02-04

申请号：US13080141

申请日：2011-04-05

申请人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G02B27/28

CPC分类号： G02B27/283 ,  G02B27/285

摘要： Disclosed is a polarization conversion apparatus, the apparatus including a first optical device capable of angle-converting incident unpolarized light to allow a polarization direction to be emitted in mutually different first and second linear polarizations, an FEL (Fly Eye Lens) including first and second MLAs (Micro Lens Arrays) arrayed with first and second micro lenses, where first and second linear polarizations of the first optical device incident on the first micro lenses are divided and condensed on an upper side and a bottom side of the second micro lenses of the second MLA, and a second optical device converting the first and second linear polarizations condensed on the upper side or the bottom side of the second MLA at the FEL to any one polarization of the first and second linear polarizations and emitting the polarization.

摘要翻译： 公开了一种偏振转换装置，该装置包括能够对入射的非偏振光进行角度变换以允许以相互不同的第一和第二线性偏振发射偏振方向的第一光学装置，包括第一和第二线性偏振的FEL（飞眼镜） 用第一和第二微透镜排列的MLA（微透镜阵列），其中入射在第一微透镜上的第一光学装置的第一和第二线性偏振在第二微透镜的第二微透镜的上侧和底侧被分离和会聚 第二MLA，以及第二光学装置，将在FEL处的第二MLA的上侧或底侧上聚合的第一和第二线偏振转换为第一和第二线偏振的任何一个偏振并发射偏振。

公开(公告)号：US20110194076A1

公开(公告)日：2011-08-11

申请号：US13021015

申请日：2011-02-04

申请人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G03B21/20

CPC分类号： G03B21/208 ,  G02B5/04 ,  G02B27/644 ,  G03B21/147 ,  G03B21/2073

摘要： Disclosed is a projector, the projector including a light source, an illumination unit illuminating light incident from the light source, and a display device enabling to realize an image by receiving the light irradiated from the illumination unit, and whose center is positioned at an axis different from an optical axis of the illumination unit.

摘要翻译： 公开了一种投影仪，投影仪包括光源，照明单元，照明从光源入射的光;以及显示装置，其能够通过接收从照明单元照射的光而实现图像，并且其中心位于轴 不同于照明单元的光轴。

公开(公告)号：US20110249239A1

公开(公告)日：2011-10-13

申请号：US13044187

申请日：2011-03-09

申请人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G03B21/28

CPC分类号： G03B21/28 ,  G03B21/2073 ,  G03B21/208

摘要： A projection system is disclosed, the projection system including: an illumination unit; a PBS (Polarizing Beam Splitter) reflecting the light from the illumination unit, transmitting an image light, having a width larger than that of entrance pupil through which the image light is incident, and having a structure in which a width of an area facing projection lenses is larger than that of an area perpendicular to an area facing the projection lenses; a display device receiving the light reflected from the PBS and outputting the light as an image light; and a projection unit mounted with the projection lenses for projecting the image light outputted from the display device to a screen.

摘要翻译： 公开了一种投影系统，该投影系统包括：照明单元; 反射来自照明单元的光的PBS（偏振光束分离器），透射具有比入射光入射的入射光瞳的宽度大的图像光，并且具有其中面向投影面积的区域的宽度的结构 透镜大于垂直于面向投影透镜的区域的透镜; 接收从PBS反射的光并输出光作为图像光的显示装置; 以及安装有用于将从显示装置输出的图像光投射到屏幕的投影透镜的投影单元。

公开(公告)号：US08651665B2

公开(公告)日：2014-02-18

申请号：US13021015

申请日：2011-02-04

申请人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G03B21/20

CPC分类号： G03B21/208 ,  G02B5/04 ,  G02B27/644 ,  G03B21/147 ,  G03B21/2073

摘要： Disclosed is a projector, the projector including a light source, an illumination unit illuminating light incident from the light source, and a display device enabling to realize an image by receiving the light irradiated from the illumination unit, and whose center is positioned at an axis different from an optical axis of the illumination unit.

摘要翻译： 公开了一种投影仪，投影仪包括光源，照明单元，照明从光源入射的光;以及显示装置，其能够通过接收从照明单元照射的光而实现图像，并且其中心位于轴 不同于照明单元的光轴。

公开(公告)号：US20110242491A1

公开(公告)日：2011-10-06

申请号：US13044149

申请日：2011-03-09

申请人： EUNSUNG SEO ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： EUNSUNG SEO ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G03B21/28 ,  G03B21/14

CPC分类号： G03B21/208 ,  H04N9/3152 ,  H04N9/317

摘要： Disclosed is a projector optical system, the system including an illumination unit including illumination lenses illuminating light downwards, a display device receiving light illuminated from the illumination lenses to enable to realize an image, projection lenses downwardly projecting light emitted from the display device to a screen, and a field lens changing an optical angle of the light illuminated from the illumination lenses and emitting the light to the display device, and changing an optical angle by receiving an image light of the display device and emitting the light to the projection lenses.

摘要翻译： 公开了一种投影仪光学系统，该系统包括：照明单元，其包括向下照亮光的照明透镜;接收从照明透镜照射的光以实现图像的投影透镜，将从显示装置发射的光向下投影到屏幕 以及场透镜，其改变从照明透镜照射的光的光学角度并将光发射到显示装置，并且通过接收显示装置的图像光并将光发射到投影透镜来改变光学角度。

公开(公告)号：US08894212B2

公开(公告)日：2014-11-25

申请号：US13044149

申请日：2011-03-09

申请人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G03B21/20 ,  H04N9/31

CPC分类号： G03B21/208 ,  H04N9/3152 ,  H04N9/317

摘要： A projector optical system is provided, the system including an illumination unit including illumination lenses illuminating light downwards, a display device receiving light illuminated from the illumination lenses to enable to realize an image, projection lenses downwardly projecting light emitted from the display device to a screen, and a field lens changing an optical angle of the light illuminated from the illumination lenses and emitting the light to the display device, and changing an optical angle by receiving an image light of the display device and emitting the light to the projection lenses.

摘要翻译： 提供了一种投影仪光学系统，该系统包括：照明单元，其包括向下照射光的照明透镜;接收从照明透镜照射的光以使得能够实现图像的投影透镜向下投射从显示装置发射的光到屏幕 以及场透镜，其改变从照明透镜照射的光的光学角度并将光发射到显示装置，并且通过接收显示装置的图像光并将光发射到投影透镜来改变光学角度。

公开(公告)号：US08500286B2

公开(公告)日：2013-08-06

申请号：US13044187

申请日：2011-03-09

申请人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G03B21/14

CPC分类号： G03B21/28 ,  G03B21/2073 ,  G03B21/208

摘要： A projection system is disclosed, the projection system including: an illumination unit; a PBS (Polarizing Beam Splitter) reflecting the light from the illumination unit, transmitting an image light, having a width larger than that of entrance pupil through which the image light is incident, and having a structure in which a width of an area facing projection lenses is larger than that of an area perpendicular to an area facing the projection lenses; a display device receiving the light reflected from the PBS and outputting the light as an image light; and a projection unit mounted with the projection lenses for projecting the image light outputted from the display device to a screen.

摘要翻译： 公开了一种投影系统，该投影系统包括：照明单元; 反射来自照明单元的光的PBS（偏振光束分离器），透射具有比入射光入射的入射光瞳的宽度大的图像光，并且具有其中面向投影面积的区域的宽度的结构 透镜大于垂直于面向投影透镜的区域的透镜; 接收从PBS反射的光并输出光作为图像光的显示装置; 以及安装有用于将从显示装置输出的图像光投射到屏幕的投影透镜的投影单元。

公开(公告)号：US20110242656A1

公开(公告)日：2011-10-06

申请号：US13080141

申请日：2011-04-05

申请人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

发明人： Eunsung Seo ,  Seungman Jeong ,  Hyunho Choi ,  Sanghun Lee

IPC分类号： G02B5/30

CPC分类号： G02B27/283 ,  G02B27/285

摘要： Disclosed is a polarization conversion apparatus, the apparatus including a first optical device capable of angle-converting incident unpolarized light to allow a polarization direction to be emitted in mutually different first and second linear polarizations, an FEL (Fly Eye Lens) including first and second MLAs (Micro Lens Arrays) arrayed with first and second micro lenses, where first and second linear polarizations of the first optical device incident on the first micro lenses are divided and condensed on an upper side and a bottom side of the second micro lenses of the second MLA, and a second optical device converting the first and second linear polarizations condensed on the upper side or the bottom side of the second MLA at the FEL to any one polarization of the first and second linear polarizations and emitting the polarization.

摘要翻译： 公开了一种偏振转换装置，该装置包括能够对入射的非偏振光进行角度变换以允许以相互不同的第一和第二线性偏振发射偏振方向的第一光学装置，包括第一和第二线性偏振的FEL（飞眼镜） 用第一和第二微透镜排列的MLA（微透镜阵列），其中入射在第一微透镜上的第一光学装置的第一和第二线性偏振在第二微透镜的第二微透镜的上侧和底侧被分离和会聚 第二MLA，以及第二光学装置，将在FEL处的第二MLA的上侧或底侧上聚合的第一和第二线偏振转换为第一和第二线偏振的任何一个偏振并发射偏振。

公开(公告)号：US20120285655A1

公开(公告)日：2012-11-15

申请号：US13433454

申请日：2012-03-29

申请人： Jaewan LEE ,  Sanghun Lee

发明人： Jaewan LEE ,  Sanghun Lee

IPC分类号： F28F27/00

CPC分类号： F24F3/065 ,  F24F11/30 ,  F24F11/54 ,  F24F11/62 ,  F24F11/65 ,  F25B5/02 ,  F25B13/00 ,  F25B41/062 ,  F25B2313/007 ,  F25B2313/0231 ,  F25B2313/0233 ,  F25B2313/02741 ,  F25B2600/2513

摘要： A multi type air conditioner may include an outdoor unit, a distributor connected to the outdoor unit, and a plurality of indoor units connected to the distributor. The distributor may include a plurality of pipe ports. Two or more of the indoor units may be connected to one or more of the pipe ports to form an indoor unit group. An operation mode of the two or more indoor units forming the indoor unit group may operate in a reference mode that corresponds to an operation mode of a main indoor unit or an appropriate pipe port.

摘要翻译： 多型空调可以包括室外单元，连接到室外单元的分配器和连接到分配器的多个室内单元。 分配器可以包括多个管道端口。 两个以上的室内机可以与一个以上的管口连接，形成室内机组。 构成室内机组的两台以上的室内机的运转模式，可以在与主室内机或适当的管路的运转模式相对应的基准模式下运转。

公开(公告)号：US20120266616A1

公开(公告)日：2012-10-25

申请号：US13424577

申请日：2012-03-20

申请人： Hoki LEE ,  Sanghun Lee

发明人： Hoki LEE ,  Sanghun Lee

IPC分类号： F25D21/06

CPC分类号： F25B13/00 ,  F25B47/02 ,  F25B2313/0251 ,  F25B2313/0253 ,  F25B2347/021 ,  F25B2400/075

摘要： A multi type air conditioner is provided that may include a plurality of indoor devices, each comprising an indoor heat exchanger, and a plurality of outdoor devices connected to the plurality of indoor devices, each comprising an outdoor heat exchanger. When a defrosting operation condition is satisfied during a heating operation, the plurality of outdoor devices may successively perform a defrosting operation.

摘要翻译： 提供一种可以包括多个室内装置的多型空调器，每个室内装置包括室内热交换器，以及连接到多个室内装置的多个室外装置，每个包括室外热交换器。 当在制热运转中达到除霜运转条件时，多台室外机可以连续进行除霜运转。