Circuit substrate and light source module
A technology of circuit substrate and light source module, applied in the field of circuit substrate, can solve the problems of increased cost, poor measurement effect, unsightly circuit substrate, etc., and achieves the effect of reducing electromagnetic interference
Inactive Publication Date: 2009-11-11
CPT TECH GRP +1
View PDF0 Cites 14 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The purpose of the embodiments of the present invention is to provide a circuit substrate, aiming to solve the problems of unsightly circuit substrate, increased production time and cost, and poor measurement effect when the circuits of the circuit substrate are adjusted in series and parallel in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0037] In the present invention, the circuit layout of the circuit substrate is constituted by the first pad, the second pad, the bridge line and the outer lead, wherein the first pin and the second pin of the light emitting diode are respectively arranged on the corresponding first pad and On the second pad, the light-emitting diode can be selectively connected to the corresponding external lead or bridge line through the first pin and the second pin to form different circuit loop designs, providing a selective control circuit The circuit layout of the series-parallel circuit boards allows users t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention is applied to the circuit substrate field and provides a circuit substrate and light source module. The circuit substrate is provided with a plurality of element joint areas and also comprises a plurality of first connecting pads, a plurality of second connecting pads, a plurality of bridge connectors and a plurality of first outer leads and a plurality of second outer leads. Each element joint area is provided with one first connecting pad and one second connecting pad; the bridge connector is respectively arranged between the joint areas of random adjacent element joint areas and extends from the side of the first connecting pad in one element joint area to the side of the second connecting pad in another element joint area adjacent to the first connecting pad; each first outer lead and each second outer lead are corresponding to one first connecting pad and one second connecting pad respectively, and the first outer lead and the second outer lead extend into the element joint area where the first connecting pad and the second connecting pad are located with being near the first connecting pad and the second connecting pad. The invention realizes more effective series-parallel connection and signal measuring of interior conducting layer on the circuit substrate with low production cost.
Description
technical field [0001] The invention belongs to the field of circuit substrates, in particular to a circuit substrate and a light source module. Background technique [0002] Light-emitting diodes have a longer service life and lower power consumption characteristics, so light-emitting diodes have gradually replaced fluorescent lamps and incandescent bulbs in some fields, and their applications are becoming more common, such as scanner light sources that require high-speed response , backlight or front light of liquid crystal display device, instrument panel lighting of automobiles, traffic signal lights, large-scale display electronic billboards, and general lighting devices, etc. [0003] Generally speaking, the series-parallel control of the light bar composed of multiple light-emitting diodes on the circuit substrate is carried out according to the voltage and current values that the power supply can provide when designing the circuit layout on the circuit substrate. ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H01L23/48H01L23/498H01L23/13H01L33/00F21S2/00F21V23/00F21Y101/02F21K9/00F21Y115/10
Inventor 李祥兆朱益男陈鸿祥
Owner CPT TECH GRP