1461151139-b779846c-1328-4ef3-8f7f-917c5da95d1b

1. An optoelectronic component
comprising a support body on which an optoelectronic transmitter or receiver is arranged,
comprising a transparent layer placed over and encapsulating said transmitter or receiver,
comprising an optical element arranged over said transparent layer,
characterized in that
said optical element is bonded to said transparent layer by means of an adhesive layer composed of a single-component resin.
2. The component as recited in claim 1,
wherein said adhesive layer is a UV-initiated or photoinitiated, cationically cured epoxy resin.
3. The component as recited in claim 1 or 2,
wherein said adhesive layer has a glass transition temperature of more than 100 C.
4. The component as recited in any of claims 1 to 3,
comprising an adhesive layer that is optically matched to said transparent layer.
5. The component as recited in any of claims 1 to 4,
wherein said transparent layer and said optical element are made of glass, of polyacrylate, of polyurethane, or of epoxy resin molding compound.
6. The component as recited in any of claims 1 to 5,
wherein said optical element has a defined roughness or waviness on its joint surface.
7. The component as recited in any of claims 1 to 6,
wherein a keying is realized on the joint side of said optical component.
8. The component as recited in claim 7,
wherein said keying is realized by means of indentations or projections, particularly in the form of nub- or lug-like structures formed on said optical element.
9. The component as recited in claims 1 to 8,
wherein spacing elements are arranged between said optical element and said transparent layer and are preferably formed on said optical element.
10. A method for the precision-fit bonding of transparent parts of optoelectronic components, comprising the steps of:
applying a thin resin layer of a cationically initiated, curable epoxy resin to one surface of one of the transparent parts to be bonded,
placing and orienting a further transparent part on said resin layer,
exposing the assembly to UV or visible radiation in order to set said resin layer,
curing said resin layer completely.
11. The method as recited in claim 10,
wherein the complete cure of said resin layer is performed at elevated temperature.
12. The method as recited in claim 10 or 11,
wherein the exposure to UV radiation is effected for less than 5 s at an irradiance of less than 100 mWcm2.
13. The method as recited in claim 12,
wherein said exposure to UV radiation is effected by means of a UV flash and curing is performed at temperatures above 120 C.
14. The method as recited in any of claims 10 to 13,
wherein an epoxy resin comprising a diglycidyl ether of bisphenol A as its chief constituent and a cation-releasing photoinitiator is used for the resin layer.
15. The method as recited in claim 14,
wherein an epoxy resin is used that includes the following constituents, stated in weight-percent:
80 to 99% bi- and multifunctional epoxy resins
0 to 10% monofunctional epoxy resin
0-19% vinyl ether
0-10% aliphatic or cycloaliphatic alcohol
0-5% bonding agent
0.1-5% photoinitiator for cationically initiated curing.
16. The use of a cationically initiated, curable epoxy resin having a diglycidyl ether of bisphenol A as its chief constituent for the positionally precise bonding of transparent parts of optoelectronic components to additional optical elements such as mirrors or lenses.
17. The use as recited in claim 16 for reliably bonding the following combinations of materials constituting parts to be joined: plasticplastic, plasticglass, glassglass.
18. The use as recited in claim 17 for the functionally reliable bonding of SMD-capable optoelectronic components for the automotive industry.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

1. A computer implemented method comprising:
receiving at a server of a backend system that supports a network of users, an indication of a topic selected as a primary topic to be an anchor for a collaboration thread, wherein the backend system is to model the primary topic as a data structure available as a network resource to the users in the network, wherein the collaboration thread is associated with the data structure in the backend system;
creating the collaboration thread in the backend system in response to receiving the indication, to provide a collaborative environment for multiple users;
associating, in the backend system, the created collaboration thread to the primary topic to anchor the collaboration thread to the primary topic in the backend system, including referencing the collaboration thread in the backend system as a context resource of the network resource of the primary topic;
assigning an audience of users unique to the collaboration thread, the audience defined by the primary topic and one or more additional topics selected as boundary topics that provide boundaries to the primary topic,
wherein the backend system includes definitions of associations of users to the topics, and the audience is assigned by intersecting users associated to the primary topic with users associated with the one or more boundary topics;

presenting the collaboration thread to the assigned audience to enable only the assigned audience to participate in the collaboration thread; and
dynamically altering the assigned audience after presenting the collaboration thread to the assigned audience by dynamically changing either the primary topic or a boundary topic of the collaboration thread.
2. The method of claim 1, wherein receiving the indication of the primary topic further comprises:
receiving the indication in response to providing selectable topics derived from a catalog of topics stored in the backend system.
3. The method of claim 1, wherein receiving the indication of the primary topic further comprises:
receiving a topic entered by a user of the backend system, the backend system to model the entered topic as a network resource within the backend system.
4. The method of claim 1, wherein assigning the audience of users comprises:
assigning users to the audience based on explicit and inferred associations of the users to the network resources.
5. The method of claim 1, wherein assigning the audience of users comprises:
assigning users to the audience based on subscriptions of the users to the primary and boundary topics.
6. The method of claim 1, wherein assigning the audience of users comprises:
assigning users to the audience with an authorization level with respect to posting to the collaboration, wherein the authorization level is based on a role of the user.
7. The method of claim 1, wherein first and second boundary topics are selected, and wherein assigning the audience comprises:
performing a logical AND operation to filter the audience based on associations of the users to both the first boundary topic and the second boundary topic.
8. The method of claim 1, wherein first and second boundary topics are selected, and wherein assigning the audience comprises:
performing a logical OR operation to filter the audience based on associations of the users to either the first boundary topic or the second boundary topic, where the first boundary topic and the second boundary topic have the same type.
9. The method of claim 1, wherein dynamically altering the audience by changing the topic further comprises:
dynamically altering the audience by changing multiple boundary topics of an assigned audience.
10. The method of claim 9, wherein the assigned audience is assigned based on the primary topic and a first boundary topic, and wherein dynamically altering the audience comprises:
narrowing the audience by applying an additional, second boundary topic as a narrowing filter.
11. The method of claim 1, wherein assigning the collaboration thread to the audience further comprises:
assigning the collaboration thread to a user-owner that initiated the collaboration thread; and
further comprising:
generating a network of trusted users associated with the user-owner, wherein presenting the collaboration thread to the assigned audience comprises presenting the collaboration thread to users only within the network of trusted users whose defined associations match the primary topic and the boundary topic.
12. The method of claim 1, wherein the backend system comprises a business system.
13. The method of claim 12, wherein receiving the indication of the primary topic further comprises:
receiving the indication in response to providing selectable topics derived from business objects of the business system.
14. The method of claim 12, wherein receiving the indication of the primary topic further comprises:
receiving the indication in response to providing selectable topics identified as forming communities of interest, the topics including one or more of an area of practice, location, use of a business tool, or a business goal.
15. The method of claim 12, wherein the business system comprises an ERP (enterprise resource planning) system.
16. An article of manufacture comprising a non-transitory computer readable storage medium having content stored thereon, which when executed, cause a machine to perform operations including:
receiving at a server of a backend system that supports a network of users, an indication of a topic selected as a primary topic to be an anchor for a collaboration thread, wherein the backend system is to model the primary topic as a data structure available as a network resource to the users in the network, wherein the collaboration thread is associated with the data structure in the backend system;
creating the collaboration thread in the backend system in response to receiving the indication, to provide a collaborative environment for multiple users;
associating, in the backend system, the created collaboration thread to the primary topic to anchor the collaboration thread to the primary topic in the backend system, including referencing the collaboration thread in the backend system as a context resource of the network resource of the primary topic;
assigning an audience of users unique to the collaboration thread, the audience defined by the primary topic and one or more additional topics selected as boundary topics that provide boundaries to the primary topic,
wherein the backend system includes definitions of associations of users to the topics, and the audience is assigned by intersecting users associated to the primary topic with users associated with the one or more boundary topics;

presenting the collaboration thread to the assigned audience to enable only the assigned audience to participate in the collaboration thread; and
dynamically altering the assigned audience after presenting the collaboration thread to the assigned audience by dynamically changing either the primary topic or a boundary topic of the collaboration thread.
17. The article of manufacture of claim 16, wherein the content for assigning the audience of users comprises content for
assigning users to the audience based on explicit and inferred associations of the users to the network resources.
18. The article of manufacture of claim 16, wherein the content for assigning the audience comprises content for one or more of
performing a logical AND operation to filter the audience based on associations of the users to both the first boundary topic and the second boundary topic, or
performing a logical OR operation to filter the audience based on associations of the users to either the first boundary topic or the second boundary topic, where the first boundary topic and the second boundary topic have the same type.
19. The article of manufacture of claim 16, wherein the content for receiving the indication of the primary topic further comprises content for
receiving the indication based on one or more of selectable topics derived from a catalog of topics stored in the backend system, a topic entered by a user of the backend system, selectable topics derived from business objects of the business system, or selectable topics identified as forming communities of interest, the topics including one or more of an area of practice, location, use of a business tool, or a business goal.