CN213930761U

CN213930761U - Vehicle lamp module with directly packaged flexible chip

Info

Publication number: CN213930761U
Application number: CN202022647307.4U
Authority: CN
Inventors: 李劲梁
Original assignee: OUPUTE PHOTOELECTRIC TECHNOLOG
Current assignee: OUPUTE PHOTOELECTRIC TECHNOLOG
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-10
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a car light module of direct encapsulation of flexible formula chip, include: a substrate, which is flexibly and flexibly arranged; a plurality of light emitting elements packaged and arranged in a plurality of groups On one end surface of the substrate by a Chip On Board (COB) process; therefore, the flexible substrate of the utility model can be arranged according to the shape and state of the car lamp, and the light source can be uniformly distributed on the car lamp, so as to improve the design freedom of the car lamp and improve the light uniformity and saturation during lighting; in addition, the fluorescent layer is arranged in a matching way with the substrate, so that light can be uniformly emitted from the fluorescent layer, and the fluorescent layer has a good heat dissipation effect.

Description

Vehicle lamp module with directly packaged flexible chip

Technical Field

The present invention relates to a flexible Chip-packaged car lamp module, and more particularly to a light emitting module which is packaged in parallel in a matrix by a Chip On Board (COB) process, and can improve the uniformity and saturation of the light of a car lamp in response to the shape and state of the car lamp.

Background

In the conventional LED car light, mainly in response to the lighting configuration, the LED light source modules are collectively adhered to a substrate with a limited area, and in response to the heat dissipation requirement of the LED light source, the substrate usually employs a metal plate with excellent heat dissipation characteristics, such as: aluminum substrate or copper substrate, etc. because the metal plate does not have the characteristic of flexibility, when applied to the car lamp, it is difficult to effectively arrange according to the design and space arrangement of the car lamp, so that when the light area designed by the car lamp has a cambered surface or a curved surface, the substrate can not be adapted and assembled, the LED light source arranged on the substrate can not project light according to the originally designed light area, and the light distribution arrangement of the LED light source is also not facilitated, so that the light projected by the car lamp can not be uniformly saturated, the light shape and aesthetic feeling projected by the car lamp can be influenced, the design freedom degree of the car lamp can be greatly influenced, and the development of the car lamp is limited.

In view of the above, the present inventors have made specific research and improvement on the arrangement of the substrate and the light source, and have come to the present invention after long-term research and development and continuous testing.

SUMMERY OF THE UTILITY MODEL

The object of the present invention is to solve the above problems, and to achieve the above object, we provide a car light module directly packaged by a flexible chip, which comprises: a substrate, which is flexibly and flexibly arranged; and a plurality of light emitting elements packaged and arranged On an end surface of the substrate in a plurality of groups by a Chip On Board (COB) process.

According to the vehicle lamp module directly packaged by the flexible chip, the substrate is correspondingly covered with a fluorescent layer at one end face provided with the light-emitting component, and the fluorescent layer covers the light-emitting component.

According to the vehicle lamp module directly packaged by the flexible chip, the Light emitting element is a Light-emitting diode (LED).

According to the vehicle lamp module directly packaged by the flexible chip, the substrate is arranged in a geometric shape or a non-geometric figure.

According to the vehicle lamp module directly packaged by the flexible chip, two electrodes are further arranged at one end of the substrate, and the electrodes are coupled with the substrate and the light-emitting component.

The vehicle lamp module directly packaged by the flexible chip further comprises a lamp holder, the lamp holder is provided with a lampshade, the substrate is correspondingly arranged on the lamp holder, and the light-emitting component faces the lampshade.

It is apparent from the above description and arrangement that the present invention has the following advantages and effects, which are described in detail one by one:

1. the utility model discloses borrow the base plate to be flexible soft setting, and cooperate the light-emitting component to pass through the Chip On Board (COB) processing procedure with the encapsulation and set up in the base plate in parallel array, make the base plate can set up in the car light in response to the design of car light and light zone design, so no matter the lamp stand of car light is plane, curved surface or cambered surface, the base plate can all be in response to the configuration, and make the light-emitting component can accord with the light of car light and throw the design, and make light can throw evenly, make degree of consistency and saturation when promoting the illumination; and the packaging configuration can make the utility model discloses can order the modularization, can do benefit to and install, transport to can reduce the inventory cost of spare part.

2. The utility model discloses borrow by setting up the fluorescent layer, make the light that light-emitting component produced can receive the light by the fluorescent layer is complete and give even light-emitting, make further promote the degree of consistency and the saturation of light, and can borrow its colour allocation, make the holistic visual effect of promotion car light; in addition, the fluorescent layer can also have good heat dissipation effect so as to maintain the light-emitting efficiency of the light-emitting component.

Drawings

FIG. 1 is a front view of the present invention without a fluorescent layer.

FIG. 2 is a front view of the fluorescent layer of the present invention.

FIG. 3 is a schematic cross-sectional view of the fluorescent layer of the present invention.

Fig. 4 is a schematic view of a usage status of the present invention applied to a vehicle lamp.

Wherein: the LED lamp comprises a substrate 1, a light-emitting component 11, electrodes 12, a fluorescent layer 13, a car lamp 2, a lamp holder 21 and a lamp shade 22.

Detailed Description

The utility model relates to a car light module of direct encapsulation of flexible formula chip, its implementation means, characteristics and efficiency, the feasible embodiment of several preferred and cooperation drawings are described in detail below for can go deep into to know and agree with the utility model discloses.

First, referring to fig. 1 to 3, the present invention provides a vehicle lamp module directly packaged by a flexible chip, including:

a substrate 1, which is flexibly and flexibly disposed, and the substrate 1 can be disposed in geometric shape or non-geometric figure according to design requirement; and

the Light-emitting elements 11 are preferably Light-emitting diodes (LEDs), and are packaged and arranged in an array On one end of the substrate 1 by a Chip On Board (COB) process, so that the Light-emitting elements 11 and the substrate 1 can be modularized, thereby facilitating assembly, sale and transportation, improving convenience during assembly, and reducing inventory cost.

Through the above arrangement, the substrate 1 can be arranged on various configured surfaces according to the installation requirement, such as: the plane, cambered surface or curved surface, make the adaptation of promoting the plaque 1 and lamps and lanterns disposed, and the light-emitting component 11 can also be according to the light area and dispose the demand and regular or irregular array in plaque 1, cooperate with the soft setting of the plaque 1, make the light that the light-emitting component 11 sends can accord with the light area of the lamps and lanterns to dispose, when the light-emitting area of the lamps and lanterns is disposed in the curved surface or cambered surface, because the plaque 1 has flexibility, so can also be crooked in the correspondent place, and the crooked part also has light-emitting component 11 disposed in advance, make the light area of the integral light-emitting of the lamps and lanterns have uneven circumstances because of the curved surface disposes, therefore, the utility model discloses a setting, can promote the degree of consistency and saturation when the light shines, in order to promote the aesthetic feeling of the light form of the lamps and lanterns; through the aforesaid, so the utility model discloses can be applied to a car light 2, as shown in fig. 4, it still includes a lamp stand 21, and this lamp stand 21 is equipped with a lamp shade 22, and this base plate 1 corresponds and sets up in this lamp stand 21, and makes light-emitting component 11 is towards this lamp shade 22 department, through the aforesaid, base plate 1 can correspond the setting in response to the shape configuration of lamp stand 21 to have the effect that promotes the light degree of consistency and saturation, so as to order the utility model discloses applicable car light 2 of each form, so the utility model discloses wide suitability has really.

Regarding the circuit configuration, in an embodiment, two electrodes 12 are further disposed at one end of the substrate 1, the electrodes 12 are coupled to the substrate 1 and the light emitting elements 11, and the light emitting elements 11 can be driven to emit light simply by configuring the circuit on the electrodes 12, so as to improve the convenience of circuit assembly and improve the space utilization of the vehicle lamp 2.

In another embodiment, in order to make the light emitted by the light emitting element 11 emit light uniformly after being received, a fluorescent layer 13 is further correspondingly covered on one end surface of the substrate 1 where the light emitting element 11 is disposed, and the fluorescent layer 13 covers the light emitting element 11, so that, as shown in fig. 2 and 3, the light of the light emitting element 11 can be uniformly dispersed and emitted after being received by the fluorescent layer 13, thereby further improving the uniformity and saturation of the light, and the fluorescent layer 13 can have various color configurations, which can improve the visual aesthetic feeling, and when being configured on the vehicle lamp 2, as shown in fig. 4, the overall visual effect of the vehicle lamp 2 can also be improved; in addition, the fluorescent layer 13 is disposed to absorb heat generated by the light emitting element 11 due to its heat absorption property, so that it has a good heat dissipation effect, thereby preventing the light emitting element 11 from affecting its light emitting efficiency due to heat accumulation and maintaining the light emitting efficiency of the light emitting element 11.

The above description is only the preferred embodiment of the present invention, and the scope of the present invention should not be limited to the above description, and all equivalent changes and modifications made in the claims and descriptions should be considered within the scope of the present invention.

Claims

1. A vehicle lamp module directly packaged by a flexible chip is characterized by comprising:

a substrate, which is flexibly and flexibly arranged; and

the plurality of light-emitting components are packaged and arranged on one end face of the substrate in an array mode through a direct chip packaging process.

2. The vehicle lamp module directly packaged by the flexible chip as claimed in claim 1, wherein the substrate is further covered with a fluorescent layer at an end surface where the light emitting device is disposed, and the fluorescent layer covers the light emitting device.

3. The vehicle lamp module directly packaged by flexible chip of claim 1, wherein the light emitting device is a light emitting diode.

4. The FPC-OD vehicle lamp module of claim 1, wherein the substrate is disposed in a geometric or non-geometric shape.

5. The vehicle lamp module directly packaged by flexible chip of claim 1, wherein two electrodes are further disposed at one end of the substrate, and the electrodes are coupled to the substrate and the light emitting element.

6. The vehicle lamp module of any one of claims 1 to 5, further comprising a lamp holder having a lamp cover, wherein the substrate is disposed on the lamp holder and faces the light emitting element toward the lamp cover.