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公开(公告)号:KR1020060124365A
公开(公告)日:2006-12-05
申请号:KR1020050046255
申请日:2005-05-31
Applicant: 삼성전기주식회사
CPC classification number: G02B26/124 , F21Y2115/10 , F21Y2115/30 , G02B3/06 , G02B26/121 , H04N9/315
Abstract: A polygonal reflective illumination apparatus is provided to increase resistance against dusts and humidity by implementing an illumination apparatus in a polygonal reflective configuration. A polygonal reflective illumination apparatus includes a shielding case(100), an optical source(112), a first reflector(122), a fly-eye lens group(124), and a second reflector(132). The shielding case is fixed on a frame and includes an inner cavity and input and output holes. The optical source is attached to the input hole and irradiates light into the cavity. The first reflector is attached inside the cavity and reflects incident light from the optical source into parallel light. The fly-eye lens group is attached inside the shielding case, generates uniform parallel light from the light reflected by the first reflector, and outputs the uniform parallel light. The second reflector is attached inside the cavity and reflects the incident light, which is reflected by the fly-eye lens group, to the output hole.
Abstract translation: 提供多面反射照明装置,通过实施多面反射配置的照明装置来增加对灰尘和湿度的抵抗。 多面反射照明装置包括屏蔽壳(100),光源(112),第一反射器(122),飞眼透镜组(124)和第二反射器(132)。 屏蔽壳固定在框架上,包括内腔和输入和输出孔。 光源连接到输入孔并将光照射到空腔中。 将第一反射器安装在空腔内并将来自光源的入射光反射成平行光。 飞眼透镜组安装在屏蔽壳内,从第一反射器反射的光产生均匀的平行光,并输出均匀的平行光。 将第二反射器安装在腔内并将由飞眼透镜组反射的入射光反射到输出孔。
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公开(公告)号:KR1020060031450A
公开(公告)日:2006-04-12
申请号:KR1020040080489
申请日:2004-10-08
Applicant: 삼성전기주식회사
IPC: G02B26/08
CPC classification number: G02B26/0858 , G02B26/0808 , B81B3/0083 , B81B2201/04
Abstract: Disclosed herein is a light modulator package having an inclined light transmissive lid which is manufactured or positioned such that a surface of the light transmissive lid is inclined relative to a reflective surface of a light modulating array.
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公开(公告)号:KR1020050115203A
公开(公告)日:2005-12-07
申请号:KR1020050000909
申请日:2005-01-05
Applicant: 삼성전기주식회사
CPC classification number: G02B26/0808 , G02B26/0816 , G02B26/106 , H01L41/18
Abstract: Disclosed herein is a variable grating diffractive light modulator, which actuates lower reflecting plates of a lower reflecting array by a piezoelectric actuating method, and includes an upper reflecting array that is spaced apart from the lower reflecting array and attached to a lower surface of a substrate that is made of a light transmissive material and covers the lower reflecting array, so that the light modulator reflects incident light transmitted through the substrate and thereby produces diffractive light.
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14.
公开(公告)号:KR100919537B1
公开(公告)日:2009-10-01
申请号:KR1020070023103
申请日:2007-03-08
Applicant: 삼성전기주식회사
CPC classification number: G03B21/2033 , G02B26/0808 , G02B27/48 , G03B21/208 , G03B33/12
Abstract: Disclosed herein is a display device using a diffractive light modulator, which is provided with a plurality of light sources that emit different wavelengths, thus being capable of reducing speckles. The display device using a diffractive light modulator includes a light source unit, an illumination unit, a diffractive light modulator, and a projection unit.
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公开(公告)号:KR1020070048124A
公开(公告)日:2007-05-08
申请号:KR1020060107880
申请日:2006-11-02
Applicant: 삼성전기주식회사
CPC classification number: G02B26/0808
Abstract: 본 발명은 광변조기에 관한 것으로서, 특히 격자 어레이를 형성하고 있는 복수의 반사부재의 마주보는 수직면의 간격을 가변하여 입사되는 광의 위상을 편이시켜 회절광을 형성할 수 있도록 하는 회절형 도파 공간 광변조기에 관한 것이다.
회절형, 도파관, 광변조기, 압전, 위상 편이-
公开(公告)号:KR1020060124364A
公开(公告)日:2006-12-05
申请号:KR1020050046254
申请日:2005-05-31
Applicant: 삼성전기주식회사
CPC classification number: G02B26/0808 , G02B3/06 , G02B5/0825 , G02B26/0816
Abstract: A display apparatus using a monolith optical system is provided to reduce the size and simplify the optical configuration of the display apparatus by arranging an optical source, a cylinder lens, a parabolic lens, and a diffractive optical modulator in one case. A display apparatus using a monolith optical system includes a shielding case(100), an optical source(110), a first reflector(120), a second reflector(130), and a diffractive optical modulator(140). The shielding case is fixed on a frame and includes an inner cavity and input and output holes. The optical source is attached to the input hole and irradiates light into the cavity of the case. The first reflector is attached in the cavity correspondingly to an outgoing surface of the optical source and has a parabolic shape. The first reflector reflects a forward incident light into a parallel light and a reverse incident light into the output hole. The second reflector is attached in the cavity to face the first reflector and has a parabolic shape. The second reflector reflects the forward incident light into a focused light and the reverse incident light into the parallel light toward the first reflector. The diffractive optical modulator is attached in the shielding case to face the second reflector, modulates the incident light to generate a diffraction light, and outputs the diffraction light toward the second reflector.
Abstract translation: 提供一种使用单片光学系统的显示装置,通过在一种情况下布置光源,圆柱透镜,抛物面透镜和衍射光学调制器来减小显示装置的尺寸和简化其光学配置。 使用单片光学系统的显示装置包括屏蔽壳(100),光源(110),第一反射器(120),第二反射器(130)和衍射光学调制器(140)。 屏蔽壳固定在框架上,包括内腔和输入和输出孔。 光源连接到输入孔并将光照射到壳体的空腔中。 第一反射器相应于光源的出射表面附着在空腔中并且具有抛物线形状。 第一反射器将向前入射的光反射入平行光并将反入射光反射入输出孔。 第二反射器附接在空腔中以面对第一反射器并具有抛物线形状。 第二反射器将前向入射光反射成聚焦光,并将反入射光反射到平行光中朝向第一反射器。 衍射光学调制器附着在屏蔽壳体中以面向第二反射器,调制入射光以产生衍射光,并将衍射光输出到第二反射器。
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公开(公告)号:KR1020060117071A
公开(公告)日:2006-11-16
申请号:KR1020050039808
申请日:2005-05-12
Applicant: 삼성전기주식회사
CPC classification number: G02B26/0808 , G02B27/283 , H04N9/3132 , H04N9/3167 , B81C1/00142 , G02B3/06 , G02B13/0095
Abstract: A display device using an optical modulator equipped with a lens system having improved numerical aperture is provided to easily design an optical system because the increase in the numerical aperture of lenses is not required. A diffractive optical modulator(710) generates diffracted light having plural diffraction orders by modulating light incident through an illumination lens. A relay lens system(740) selects the diffracted light having desired orders from the diffracted light generated by the diffractive optical modulator, and passes the selected diffracted light therethrough. A numerical aperture reducer(750) reduces a numeral aperture by causing positive order diffracted light and corresponding negative diffracted light of the diffracted light to approach each other. A projection system(760) condenses the diffracted light onto an object.
Abstract translation: 提供了使用配备有具有改进的数值孔径的透镜系统的光学调制器的显示装置,以便容易地设计光学系统,因为不需要增加透镜的数值孔径。 衍射光学调制器(710)通过调制通过照明透镜入射的光来产生具有多个衍射级的衍射光。 中继透镜系统(740)从由衍射光学调制器产生的衍射光中选择具有期望次数的衍射光,并使所选择的衍射光通过。 数值孔径减速器(750)通过使衍射光的正级衍射光和相应的负衍射光彼此接近来减小数字孔径。 投射系统(760)将衍射光凝结到物体上。
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公开(公告)号:KR1020050115202A
公开(公告)日:2005-12-07
申请号:KR1020050000908
申请日:2005-01-05
Applicant: 삼성전기주식회사
IPC: G02B26/08
CPC classification number: G02B26/0808 , Y10S359/904
Abstract: 본 발명은 가변형 회절 광변조기 및 그 제조방법에 관한 것으로서, 특히 유리 재질의 기판 상부에 다수의 분리된 하부 마이크로 미러를 구비하고, 기판으로부터 이격되어 위치하는 상부 마이크로 미러를 정전기 구동방식에 의해 구동되도록 하여 상부 및 하부 마이크로 미러가 기판의 하부로부터 입사되는 입사광을 회절시킬 수 있도록 하는 정전기 방식의 가변형 회절 광변조기 및 그 제조방법에 관한 것이다.
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