Method for producing optoelectronic components, and products produced thereby

1. A method for producing optoelectronic components, the method comprising:

providing optical components;

picking up, by means of a robot arm, the optical components provided;

subsequent to picking up the optical components, mounting the optical components directly on a first wafer by means of the robot arm;

wherein the first wafer has optoelectronic components attached, and the optical components being positioned individually or in groups relative to the position of the optoelectronic components of the first wafer using the robot arm; and

utilizing, as the first wafer, a glass wafer having i) spectrally filtering glass being an infrared filter glass and ii) an infrared filter coating, the glass wafer having a thickness in the range of 50 to 500 micrometers.

2. The method as claimed in claim 1 , in which the first wafer is transparent and individual chips or groups thereof having optoelectronic circuits are picked up and mounted on the first wafer having optical components, the chips respectively being aligned individually or in groups relative to the position of assigned optical components of the first wafer, the alignment being performed with the aid of at least one control parameter measured in the course of the alignment.

3. The method as claimed in claim 1 , in which a functional wafer having a multiplicity of optoelectronic circuits with sensor and/or emitter regions is provided, and optical components for the sensor and/or emitter regions of the optoelectronic circuits are fastened on the wafer, at least one optical component respectively being picked up for the optoelectronic circuits, being mounted and being aligned individually with the position of the respective sensor and/or emitter region, the alignment being performed with the aid of at least one control parameter measured in the course of the alignment.

4. The method as claimed in claim 1 , wherein the optoelectronic components are interconnected, and for alignment purposes electric signals of the optoelectronic components are detected as control parameters by the interconnection.

5. The method as claimed in claim 1 , wherein the glass wafer or glass covers that are utilized comprise glass having a transformation temperature below 600° C., and wherein optical components and/or cavities are produced by blank pressing the glass.

6. The method as claimed in claim 2 , wherein the step of utilizing the glass wafer comprises producing depressions on the glass wafer by blank pressing, and

connecting the glass wafer to the first wafer, wherein the first wafer is a functional wafer having sensor and/or emitter regions, so as to form cavities that hermetically enclose the sensor and/or emitter regions of the functional wafer.

7. The method as claimed in claim 2 , wherein depressions are produced on individual transparent covers by blank pressing, and the individual transparent covers are connected to the first wafer, the first wafer being a functional wafer having sensor and/or emitter regions, so as to form cavities that hermetically enclose the sensor and/or emitter regions of the functional wafer.

8. A method for producing optoelectronic components, the method comprising:

providing optical components;

picking up, by means of a robot arm, the optical components provided;

subsequently to picking up the optical components, mounting the optical components directly on a first wafer by means of the robot arm;

wherein the optical components are positioned individually or in groups relative to a position of the optoelectronic components of a further wafer to be connected thereto using the robot arm; and

utilizing, as the further wafer, a glass wafer having i) spectrally filtering glass being an infrared filter glass and ii) an infrared filter coating, the glass wafer having a thickness in the range of 50 to 500 micrometers.