Optical converter system for (w)leds

Abstract

An optical converter system for (W)LEDs, and a method for producing the optical converter system are provided. The optical converter system includes an inorganic converter for converting the radiation emitted from the LED, an inorganic optical component, such as glass, disposed downstream relative to the converter in the direction of emission of the LED. The converter and the first optical component are adjacent to one another and joined at least in sections.

1 . An array comprising a plurality of converter modules for converting radiation associated with respective opto-electronic functional elements, each converter module comprising:
 at least one inorganic converter for the conversion of at least one of radiation emitted from and radiation received by a respective opto-electronic functional element; and   at least one optical component comprising an inorganic material, which is placed downstream relative to the converter in an emission direction of the respective opto-electronic functional element, wherein the converter and the optical component are joined together in a cohesive manner.   
     
     
         2 . The array of  claim 1 , wherein the converter has a temperature resistance of at least 150° C. and wherein the converter comprises at least one material selected from the group consisting of optical ceramics, glass ceramics, ceramicized glass, and PiG. 
     
     
         3 . The array of  claim 1 , wherein the converter comprises at least 2 stages, and wherein the converter further comprises at least one of a coating, a barrier structure, and embedded particles. 
     
     
         4 . The array of  claim 1 , wherein the converter and the optical component comprise substantially similar curved portions, and wherein the optical component comprises at least one of a coating, a structuring, and embedded particles. 
     
     
         5 . The array of  claim 1 , wherein the optical component comprises a glass that has a Tg of less than approximately 800° C. and a second optical component mounted upstream relative to the emission direction of the opto-electronic functional element. 
     
     
         6 . The array of  claim 1 , further comprising at least one ring extending over at least a portion of a periphery of each converter module, wherein the ring has a metallic coating, at least in sections. 
     
     
         7 . The array of  claim 1 , further comprising at least one device associated with the converter for removing heat. 
     
     
         8 . An opto-electronic component, comprising:
 a housing;   at least one converter module of an array comprising at least one inorganic converter for the conversion of at least one of radiation and at least one optical component having an inorganic material, which is placed downstream relative to the converter in an emission direction, wherein the converter and the optical component are joined together in a cohesive manner; and   at least one opto-electronic functional element configured for at least one of emitting radiation and receiving radiation disposed in the housing.   
     
     
         9 . The opto-electronic component of  claim 8 , further comprising:
 at least one LED; and   at least one of a monitor photodiode and a thermocouple.   
     
     
         10 . A method for producing a plurality of converter modules for converting radiation associated with respective opto-electronic functional elements, comprising:
 providing a plurality of converters for converting at least one of radiation emitted from and radiation received by the respective opto-electronic functional elements;   providing a plurality of optical components, wherein the plurality of converters and the plurality of optical components are arranged in an array; and   joining the plurality of converters with respective optical components by heating at least one of the converters and the optical components so that the plurality of converters and the respective optical components will adhere to one another and form a cohesive composite to form an array with a plurality of converter modules.   
     
     
         11 . The method of  claim 10 , wherein the optical components and the converters are provided by melting and sealing, wherein the optical components are provided as glass gobs, which are heated until the glass reaches a viscosity at which the optical components are formed, wherein the converters are provided on the optical components by at least one of a pressing, a dispensing, a sintering, and a flaming, and wherein the converters and the optical components are joined by sintering the converters. 
     
     
         12 . The method of  claim 10 , wherein the converters and the optical components are provided as a molding, wherein at least one of the converters and the optical components are provided as a bulk material, which is positioned in a mold, wherein the at least one of the converters and the optical components are formed by a pressing of the bulk material, and wherein the converters and the optical components are heated until they adhere to one another and form a composite. 
     
     
         13 . The method of  claim 10 , wherein the optical components are provided as glass gobs. 
     
     
         14 . The method of  claim 13 , wherein the glass gobs are placed onto the converters and are joined with the converters, wherein the glass gobs are provided by one of a jetting method and a microstructuring, and wherein the glass gobs are heated until the glass reaches a viscosity at which the optical components are formed. 
     
     
         15 . The method of  claim 14 , wherein at least one limit is provided for the defined melting of the glass gobs, and wherein the at least one limit is provided as a discontinuity in surfaces of the converters, on which the optical components will be introduced. 
     
     
         16 . The method of  claim 15 , wherein the at least one limit will be provided by a structuring of the surfaces of the converters on which optical components will be introduced, wherein the at least one limit is produced by at least one of a material-removing and a material-introducing method, and wherein the at least one limit is provided by the positioning of a template proximate to the converters. 
     
     
         17 . The method of  claim 10 , wherein the converters are positioned above respective molds and are heated until a material of the converters reaches a viscosity at which the converters sink into the respective molds, wherein the optical components are provided as glass gobs, which are positioned together with the converters on the respective molds, wherein the glass gobs are heated until the glass reaches a viscosity at which the optical components are formed, and wherein the glass gobs and the converters are heated until they each reach a viscosity at which the converters and the glass gobs sink into the respective molds and form a composite. 
     
     
         18 . The method of  claim 10 , wherein at least one of the converters and the optical components are produced by pressing, wherein the converters and the optical components are joined by at least one of an organic bonding and an inorganic bonding, and wherein the optical components are formed at least partially by pressing and joining. 
     
     
         19 . The method of  claim 10 , further comprising:
 providing at least one ring extending over at least a portion of a periphery of each converter module,   wherein the ring has a metallic coating, at least in sections; and   
       providing at least one device associated with each converter for removing heat, wherein the optical components and the converters are prepared by being at least one of structured, coated, smoothed, and polished, at least in sections.