Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

LED unit and LED apparatus

A technology for an LED device and a control unit, which is applied to lighting devices, components of lighting devices, circuit layout, etc., can solve the problems of increased PCB board area, difficulty in making LED devices into transparent products, and unsightly viewing surfaces.

Inactive Publication Date: 2009-02-18
BEIJING ZHONGQING MICRO ELECTRIC TECH
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since other electronic circuits and electronic components need to be printed or installed on the conductive pattern layer, they need to occupy a certain horizontal area, and the area of ​​the PCB board needs to be increased accordingly, and the viewing surface of the product is not beautiful; the formed LED device , under a certain lateral area and a certain number of LED units, it is difficult for LED devices to be made into transparent products

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • LED unit and LED apparatus
  • LED unit and LED apparatus
  • LED unit and LED apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 and figure 2 As shown, the LED unit of the present invention includes a PCB board 101 and an LED light emitting diode 102 . The PCB board 101 includes an insulating substrate 201 and a conductive pattern layer 202. In order to make the lateral footprint of the LED unit smaller, the light-emitting surface of the LED light-emitting diode 102 is arranged on the same side 107 of the PCB board 101; in the present invention, the LED light-emitting diode The light-emitting surface of a certain LED light-emitting diode includes each light-transmitting surface except the base; at the same time, it is better to make the main light-emitting direction of the LED light-emitting diode 102 face away from the side.

[0040] For example, the LED light-emitting diode 102 can be installed and fixed on the edge of the side 106 of the PCB 101 close to the side, and the light-emitting surface is arranged on the same side 107 of the PCB 101 . In this way, the LED light-emi...

Embodiment 2

[0043] Such as image 3 As shown, the LED unit of the present invention includes a PCB board 101 and an LED light-emitting diode 102. The PCB board 101 is a flexible PCB board, and the flexible PCB board is made of soft layered plastic or other soft insulating materials. The finished parts can be bent and stretched, and can be bent and shaped according to installation requirements during use.

[0044] The flexible PCB 101 includes an insulating substrate 201 and a conductive pattern layer 202 , and the light emitting surfaces of the LED light emitting diodes 102 are arranged on the same side of the insulating substrate 201 . The LED unit composed of a flexible PCB board can be bent and shaped arbitrarily, such as image 3 The S shape; when not in use, the product can also be bent and folded, making storage and transportation very convenient.

Embodiment 3

[0046] On the basis of Embodiment 1 and / or Embodiment 2, the PCB board of the present invention can also be a PCB board with more than 2 layers, and the multi-layer PCB board can meet the requirements of installing enough electronic components in a PCB board with limited horizontal space And electronic circuits, and the multi-layer PCB board has a stronger load-bearing capacity, and can install LED light-emitting diodes more stably. The preferred solution of the present invention is a PCB board with 2 to 10 layers, such as a PCB board with 4, 5, 6, 7, and 8 layers. Each PCB board includes an insulating substrate and a conductive pattern layer printed on the insulating substrate. A conductive graphic layer is printed on one surface of the insulating substrate, which is a single-sided PCB layer; a conductive graphic layer is printed on both surfaces of the insulating substrate, which is a double-sided PCB layer. The above-mentioned 2 to 10-layer PCB board can be composed of onl...

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

No PUM Login to View More

Abstract

The invention discloses a LED unit and a LED device; the LED unit comprises a PCB board and at least a LED; the PCB board comprises an insulated substrate and a conductive pattern printed on the insulated substrate; the light emitting surface of the LED is arranged on the lateral side of the PCB board and electrically connected with the conductive pattern; the LED device is composed of at least two LED units which are connected with each other to a whole through connecting units or the PCB boards in the two LED units. The LED unit has the effects of small transverse area occupation and beautiful viewing surface; the LED device composed of the LED units can be manufactured into a transparent product and have strong practicality.

Description

technical field [0001] The present invention relates to an LED illuminating device, in particular to an LED unit and an LED device composed of the LED unit. Background technique [0002] In the LED industry, LED products, such as LED displays, are composed of several LED pixels connected to each other. Each LED pixel can be used as an LED unit, including at least one LED light-emitting diode and a PCB board for installing the LED light-emitting diode. . In a traditional LED unit, LED light-emitting diodes and other electronic circuits and electronic components are installed and arranged on the conductive pattern layer on the front of the PCB. Since other electronic circuits and electronic components need to be printed or installed on the conductive pattern layer, they need to occupy a certain lateral area, and the area of ​​the PCB board needs to increase accordingly, and the viewing surface of the product is not beautiful; the formed LED device , under a certain lateral a...

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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F21V19/00F21V23/00F21Y101/02F21Y115/10
Inventor 商松
Owner BEIJING ZHONGQING MICRO ELECTRIC TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com