Lens coupling equipment for multi-path single-mode COB module
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- CENT SOUTH UNIV
- Publication Date
- 2020-07-03
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of COB, in particular to a lens coupling device for a multi-channel single-mode COB module. Background technique
[0002] COB (Chip-on-Board), also known as direct chip mounting technology, refers to the method of directly pasting bare chips on the printed circuit board PCB, then performing wire bonding, and then using organic glue to protect the chip and leads. craft. Compared with the traditional process, COB has the following advantages: eliminates the requirement for wire bonding connection, increases the connection density, and makes the product performance more stable and reliable; eliminates the link pins between the chip and the application circuit board, and improves the product reliability. Integration; it can be bonded and mounted on both sides of the PCB, correspondingly reducing the size of the application module and expanding the application space of the COB module; stronger ease of use, more ...