TWM615754U - Car lamp module with directly-packaged flexible chips - Google Patents

Abstract

This creation is to provide a flexible chip directly packaged car lamp module, which includes: a substrate, which is flexible and flexible; plural light-emitting elements, which are directly packaged through the chip (Chip On Board, COB) The manufacturing process is packaged and arranged in an array on one end surface of the substrate; by this, the creation is flexible and flexible through the substrate, which can be set according to the shape and pattern of the car light, and the light source can be evenly distributed in the car light , In order to enhance the freedom of car lamp design, and improve the uniformity and saturation of light during lighting; in addition, a fluorescent layer is provided on the substrate so that the light can be uniformly emitted through the fluorescent layer, and it can be combined Those with good heat dissipation effect.

Description

Car lamp module directly encapsulated by flexible chip

This creation is a car light module directly packaged by a flexible chip, especially a light-emitting element that is packaged through the chip on board (COB) process and arranged in an array on the substrate, which can adapt to the shape and state of the car light. In this way, to improve the uniformity and saturation of the car light.

According to the existing LED car lights, the LED light source modules are mainly adhered to a substrate with a limited area in response to their lighting configuration. In response to the heat dissipation requirements of the LED light source, the substrate usually uses a metal plate with excellent heat dissipation characteristics. , Such as: aluminum substrate or copper substrate, etc., and because the metal plate does not have the characteristic of flexibility, it is difficult to configure effectively according to the design and space configuration of the car lamp when it is used in the car lamp, resulting in the design of the car lamp When the light zone has a curved or curved surface, the substrate cannot be adapted and assembled, so that the LED light source set on the substrate cannot project light according to the original design of the light zone, and it is also not conducive to the light distribution of the LED light source, which makes the car light The projected light cannot be uniformly saturated, which will affect the light shape and beauty of the car lamp, and will also greatly affect the design freedom of the car lamp, which limits the development of the car lamp.

In view of this, the creator specially researched and improved the configuration of the substrate and the light source, hoping to improve the above problems with a better creation, and after long-term research and development and continuous testing, the original creation came out.

The purpose of this creation is to solve the aforementioned problems. In order to achieve the above goals, our creators provide a car light module directly packaged with a flexible chip, which includes: a substrate, which is flexible Flexible arrangement; and a plurality of light-emitting elements, which are packaged and arrayed on one end surface of the substrate through a chip on board (COB) process.

According to the above-mentioned flexible chip directly encapsulated car lamp module, wherein the substrate is provided with a fluorescent layer corresponding to one end surface of the light emitting element, and the fluorescent layer is covered on the The light-emitting element.

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

According to the above-mentioned flexible chip directly encapsulated car lamp module, wherein, the substrate is arranged in a geometric shape or a non-geometric shape.

According to the above-mentioned vehicle lamp module directly packaged by a flexible chip, two electrodes are further provided at one end of the substrate, and the electrodes are coupled to the substrate and the light-emitting element.

According to the above-mentioned car lamp module directly encapsulated by the flexible chip, it further includes a lamp holder, the lamp holder is provided with a lampshade, and the substrate is correspondingly disposed on the lamp holder, and the light emitting element is directed toward the lamp holder. Those in the lampshade.

Based on the above description and settings, it is obvious that this creation mainly has the following advantages and functions, which are detailed as follows:

1. In this creation, the substrate is flexible and flexible, and the light-emitting element is packaged and arranged on the substrate in an array through the chip on board (COB) process, so that the substrate can be adapted to the design and light of the car lights. The area design is set in the car lamp, so no matter the lamp holder of the car lamp is flat, curved or curved, the substrate can be configured accordingly, and the light-emitting element can conform to the design of the light projection of the car lamp, and the light can be uniform Projection can improve the uniformity and saturation of lighting; and by its packaging configuration, the creation can be modularized, which can facilitate installation and transportation, and can reduce the inventory cost of components.

2. By setting the fluorescent layer in this creation, the light generated by the light-emitting element can be completely collected by the fluorescent layer and then be uniformly emitted, so that the uniformity and saturation of the light can be further improved, and the color configuration can be used. It can improve the overall visual effect of the car lamp; in addition, through the arrangement of the fluorescent layer, it can also have a good heat dissipation effect, so as to maintain the luminous efficiency of the light-emitting element.

This creation is a car lamp module directly encapsulated by a flexible chip. Its implementation means, characteristics and effects are listed below with several preferred and feasible embodiments and detailed descriptions in conjunction with the drawings, for a thorough understanding. And agree with this creation.

First of all, please refer to Figures 1 to 3. This creation is a car light module directly packaged by a flexible chip, which includes:

A substrate 1, which is arranged in a flexible and flexible manner, and the substrate 1 can be arranged in a geometric shape or a non-geometric shape according to design requirements; and

A plurality of light-emitting elements 11, preferably, the light-emitting element 11 is a light-emitting diode (LED), which is packaged and arrayed on the substrate through a chip on board (COB) process If the light-emitting element 11 and the substrate 1 can be modularized, it is convenient for group assembly, sales and transportation, and can improve the convenience during assembly, and can reduce the cost of inventory.

Through the aforementioned configuration, the substrate 1 can be configured on various surfaces according to installation requirements, such as a flat surface, a curved surface, or a curved surface, so as to improve the compatibility of the substrate 1 with the configured lamps, and the light-emitting element 11 It can also be arranged in a regular or irregular array on the substrate 1 according to the requirements of the light area configuration, and cooperate with the soft setting of the substrate 1, so that the light emitted by the light-emitting element 11 can conform to the light area configuration of the lamp, so that the light-emitting area of the lamp is curved or When the curved surface is configured, since the substrate 1 is flexible, it can be bent at the corresponding place, and the curved part also has the light-emitting element 11 configured in advance, so that the light area of the whole luminaire is not affected by the curved surface configuration. Because of the unevenness, the setting of this creation can improve the uniformity and saturation of the light when irradiated, so as to enhance the beauty of the light shape of the lamp; based on the foregoing, the creation system can be applied to a car lamp 2 As shown in Figure 4, it further includes a lamp holder 21, the lamp holder 21 is provided with a lamp shade 22, and the substrate 1 is correspondingly disposed on the lamp holder 21, and the light-emitting element 11 faces the For the lampshade 22, as mentioned above, the substrate 1 can be arranged corresponding to the shape and configuration of the lamp holder 21, and has the effect of improving the uniformity and saturation of light, so that this creation can be applied to various forms of car lamps 2 , So this creation does have a wide range of applicability.

As for the circuit configuration, in one embodiment, the substrate 1 is further provided with two electrodes 12 at one end, and the electrodes 12 are coupled to the substrate 1 and the light-emitting element 11, so that the circuit can be easily configured by The electrode 12 can drive the light-emitting element 11 to emit light, so as to enhance the convenience of circuit assembly and enhance the space application of the vehicle lamp 2.

In another embodiment, in order to allow the light emitted by the light-emitting element 11 to be collected and emitted uniformly, the substrate 1 is further covered with a fluorescent layer 13 at an end surface where the light-emitting element 11 is disposed. And the fluorescent layer 13 covers the light-emitting element 11, whereby, as shown in Figures 2 and 3, the light of the light-emitting element 11 will be collected by the fluorescent layer 13, and the light can be evenly distributed and emitted. , To further improve the uniformity and saturation of light, and the fluorescent layer 13 can have various color configurations, which can enhance its visual beauty, and when it is placed in the car light 2, as shown in Figure 4 , It can also improve the overall visual effect of the car lamp 2; in addition, the configuration of the fluorescent layer 13 has the characteristic of absorbing heat, so it can absorb the heat generated by the light-emitting element 11, so it has both good The heat dissipation effect prevents the light-emitting element 11 from affecting its luminous efficiency due to heat accumulation, so that the luminous efficiency of the light-emitting element 11 is maintained.

In summary, the technical means disclosed in this creation is not only unprecedented, but also achieves the expected purpose and effect. Therefore, it is both novel and progressive. It is truly a new type in the patent law. In terms of structure, it has indeed met the statutory requirements of the Patent Law, and Yan has filed a new patent application in accordance with the law.

However, the above are only preferred embodiments of this creation, and should not be used to limit the scope of implementation of this creation, that is, all equivalent changes and modifications made in accordance with the scope of the patent application for this creation and the contents of the specification should still be used. It belongs to the scope of this creation patent.

1: substrate 11: Light-emitting element 12: Electrode 13: Fluorescent layer 2: car lights 21: Lamp holder 22: lampshade

Figure 1 is a schematic diagram of this creation before the phosphor layer is set. Figure 2 is a schematic diagram of this creation before setting the phosphor layer. Figure 3 is a schematic cross-sectional view of the fluorescent layer set up in this creation. Figure 4 is a schematic diagram of the usage status of this creation applied to car lights.

1: substrate

11: Light-emitting element

12: Electrode

Claims (6)

A vehicle lamp module directly encapsulated by a flexible chip, which includes: A substrate, which is arranged in a flexible and flexible manner; and The plural light-emitting elements are packaged and arrayed on one end surface of the substrate through a chip on board (COB) process. The automotive lamp module directly packaged with a flexible chip as described in claim 1, wherein the substrate is provided with a fluorescent layer corresponding to an end surface where the light-emitting element is provided, and the fluorescent layer is coated In the light-emitting element. The vehicle lamp module directly packaged with a flexible chip according to claim 1, wherein the light-emitting element is a light-emitting diode (LED). The vehicle lamp module directly packaged with a flexible chip as described in claim 1, wherein the substrate is a geometric shape or a non-geometric configuration. The automotive lamp module directly packaged with a flexible chip according to claim 1, wherein two electrodes are further provided at one end of the substrate, and the electrodes are coupled to the substrate and the light-emitting element. The vehicle lamp module directly packaged by the flexible chip as described in any one of claim 1 to claim 5, further comprising a lamp holder, the lamp holder is provided with a lamp shade, and the substrate is correspondingly disposed on the lamp holder , And make the light-emitting element face the lampshade.

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