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    • 3. 发明申请
    • LIGHT SOURCE
    • 光源
    • WO2004097946A3
    • 2005-08-25
    • PCT/DE2004000800
    • 2004-04-15
    • OSRAM OPTO SEMICONDUCTORS GMBHBOGNER GEORGGROETSCH STEFAN
    • BOGNER GEORGGROETSCH STEFAN
    • H01L33/58G02B27/14G02F1/13
    • H01L33/58G03B21/2033G03B21/208H04N9/3152H04N9/3164
    • The invention relates to a light source, particularly a projection light source for a projection system, comprising a multitude of semiconductor chips and at least two, preferably three different electromagnetic radiation-emitting types of chips with different emission spectra. Each semiconductor chip has a chip extraction surface via which the radiation is extracted. The light source also a multitude of primary optics elements, and a primary optics element is assigned to each semiconductor chip. Each primary optics element has a light input and a light output and reduces the divergence of at least one portion of the radiation emitted by the semiconductor chip during the operation thereof. The semiconductor chips are arranged with the primary optics elements in at least two interspaced groups so that the groups emit separate cones of light when the semiconductor chips are in operation. The separate cones of lights of the groups are superimposed by means of secondary optics to form a combined cone of light.
    • 本发明涉及一种光源,特别是投影光源的投影系统具有至少两个,优选三个多个半导体芯片,并且电磁辐射发射具有不同发射光谱,其中,每个半导体芯片具有芯片输出芯片位置,被辐射耦合输出。 此外,所述光源中的各种主光学元件,其中每个半导体芯片被分配一个主光学元件,其每一个具有光输入端和光输出,并通过它们的辐射的操作期间从半导体芯片发射的光的至少一部分的发散减小。 半导体芯片被布置成在至少两个局部地分开的组的主光学元件,使得该组中的半导体芯片的工作期间发射单独的光锥。 组的单独的光锥被叠加由二次光学器件的装置,以形成光的一个共同的光束。
    • 9. 发明申请
    • HEADLIGHT AND HEADLIGHT ELEMENT
    • 光和元
    • WO2004088200A3
    • 2005-02-10
    • PCT/DE2004000609
    • 2004-03-24
    • OSRAM OPTO SEMICONDUCTORS GMBHBOGNER GEORGGROETSCH STEFANREILL JOACHIM
    • BOGNER GEORGGROETSCH STEFANREILL JOACHIM
    • B60Q1/04F21S8/10F21V5/00H01L33/58H01L33/60B60Q1/00F21S8/00
    • B60Q1/04F21S41/143F21S41/24F21S41/28F21S41/663F21Y2115/10H01L33/58H01L33/60Y10S362/80
    • The invention relates to a headlight comprising a plurality of headlight elements which respectively comprise at least one semiconductor chip emitting electromagnetic radiation; a primary lens element reducing the divergence of an incident light passing through a light input; at least one headlight element output which is used to radiate part of the light of a headlight from the headlight element. At least one of the headlight element outputs is arranged in at least two groups such that the arrangement of at least one group and/or at least the overall arrangement of the headlight element outputs corresponds essentially to a desired radiation characteristic of the headlight, such that in particular a form arises substantially corresponding to the cross-sectional shape of a desired headlight beam, whereby the semiconductor chips belonging to the headlight element outputs of one group can be respectively operated independently from the other semiconductor chips. The invention relates to a headlight element which is suitable for use with said type of headlight.
    • 本发明涉及一种具有多个头灯的元件,其中的每一个包括的前照灯:至少一个电磁辐射的半导体芯片; 一个主光学元件,从而降低通过该光输入的光的入射的发散; 至少一个大灯元件输出,通过该前照灯的光的一部分从头灯元件发出。 至少一些所述头灯元件输出的被布置在至少两个组,使得和/或多个组的前灯元件输出的至少一个整体布置中,基本上对应于它提供了一种形式的前灯的期望的发射特性,特别地,基本的截面形状的基团中的至少一个的布置 对应于属于所述半导体芯片一组的前灯元件输出的期望前照灯锥体可以在每种情况下独立操作可采取的其他的半导体芯片。 本发明还涉及适合于这种头灯的头灯元件。