CN211150584U

CN211150584U - L ED chip capable of realizing solar spectrum

Info

Publication number: CN211150584U
Application number: CN201921893366.0U
Authority: CN
Inventors: 徐炳健
Original assignee: Hongli Zhihui Group Co Ltd
Current assignee: Hongli Zhihui Group Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-07-31
Anticipated expiration: 2029-11-05

Abstract

The utility model provides a can realize L ED chip of solar spectrum, is square purple light wafer including the shape, the surface of purple light wafer is equipped with first phosphor layer, second phosphor layer, third phosphor layer, fourth phosphor layer and fifth phosphor layer respectively, wherein the colour of first phosphor layer, second phosphor layer, third phosphor layer, fourth phosphor layer and fifth phosphor layer is any one of cyan, red, green, blue, orange, and the colour diverse of above-mentioned five groups of phosphor layers.

Description

L ED chip capable of realizing solar spectrum

Technical Field

The utility model relates to an L ED makes the field, concretely relates to L ED chip that can realize solar spectrum.

Background

The conventional full-spectrum white light L ED is mainly realized by multi-phosphor powder mixing, multi-L ED bead mixing, intelligent dimming control and other modes, but the methods have the problems of large light emitting area of a mixed light source, difficult secondary light distribution design, complex dimming control and the like.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a structural design is reasonable, can realize the L ED chip of solar spectrum through the ability realization of single-chip multiple color.

In order to solve the technical problem, the utility model discloses a shape is square purple light wafer, the surface of purple light wafer includes top surface portion, bottom surface portion, front portion, back portion, left side face portion and right side face portion, be equipped with first phosphor layer in bottom surface portion, be equipped with second phosphor layer in front portion, be equipped with third phosphor layer in back portion, be equipped with fourth phosphor layer in left side face portion, be equipped with fifth phosphor layer in right side face portion, wherein first phosphor layer, second phosphor layer, third phosphor layer, the colour of fourth phosphor layer and fifth phosphor layer is cyan, red, green, blue, arbitrary one in the orange, and the colour diverse of above-mentioned five groups phosphor layer.

As a further improvement of the present invention, the first phosphor layer is an orange phosphor layer, the second phosphor layer is a blue phosphor layer, the third phosphor layer is a cyan phosphor layer, the fourth phosphor layer is a red phosphor layer, and the fifth phosphor layer is a green phosphor layer.

As a further improvement of the present invention, the first phosphor layer, the second phosphor layer, the third phosphor layer, the fourth phosphor layer, and the fifth phosphor layer adopt the above-mentioned monochromatic phosphor, and cover the surface of the violet chip with silica gel.

As a further improvement, the purple light wafer is a flip chip, the GaP layer at the bottom of the purple light wafer is arranged on the first fluorescent powder layer, and the first fluorescent powder layer is arranged between the N electrode and the P electrode of the purple light wafer.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the equipment or components that are referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The utility model discloses a purple light that purple light wafer sent realizes the not different colours of different faces 'luminescence after the phosphor layer of the different colours on through different positions on the surface, realizes the light-emitting of multiple colour, mixes a plurality of L ED chips on the base plate and realizes solar spectrum's effect, can be according to use and luminous demand, conveniently set up the colour of the phosphor layer of the different positions on purple light wafer surface, and selectivity and suitability are stronger.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a structural diagram of a violet chip of the present invention.

Detailed Description

As shown in fig. 1:

comprises a square purple light wafer 1, the surface of the purple light wafer 1 comprises a top surface part 2, a bottom surface part 3, a front surface part 4, a back surface part 5, a left side surface part 6 and a right side surface part 7, a first phosphor layer is provided on the bottom surface portion 3, a second phosphor layer is provided on the front surface portion 4, a third phosphor layer is provided on the rear surface portion 5, a fourth phosphor layer is arranged on the left side surface part 6, a fifth phosphor layer is arranged on the right side surface part 7, the first phosphor layer is an orange phosphor layer, the second phosphor layer is a blue phosphor layer, the third phosphor layer is a cyan phosphor layer, the fourth phosphor layer is a red phosphor layer, the fifth phosphor layer is a green phosphor layer, the first fluorescent powder layer, the second fluorescent powder layer, the third fluorescent powder layer, the fourth fluorescent powder layer and the fifth fluorescent powder layer adopt the single-color fluorescent powder, and the surfaces of the purple light wafers 1 are covered by silica gel. The violet wafer 1 may be a flip chip, the first phosphor layer is disposed on the GaP layer of the bottom portion 3 of the violet wafer 1, and the first phosphor layer is disposed between the N electrode and the P electrode of the violet wafer 1.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the products of the present invention are conventionally placed in use, or the orientation or positional relationship that one skilled in the art would conventionally understand, and are merely for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or components that are referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention

The utility model discloses a purple light that purple light wafer 1 sent realizes the not different colours of different faces 'luminescence after the phosphor layer of the different colours on through different positions on the surface, realizes the light-emitting of multiple colour, mixes a plurality of L ED chips on the base plate and realizes solar spectrum's effect, can be according to use and luminous demand, conveniently set up the colour of the phosphor layer of the different positions in purple light wafer 1 surface, and selectivity and suitability are stronger.

Claims

1. An L ED chip capable of realizing solar spectrum is characterized by comprising a square purple light wafer, wherein the surface of the purple light wafer comprises a top surface part, a bottom surface part, a front surface part, a back surface part, a left side surface part and a right side surface part, a first fluorescent powder layer is arranged on the bottom surface part, a second fluorescent powder layer is arranged on the front surface part, a third fluorescent powder layer is arranged on the back surface part, a fourth fluorescent powder layer is arranged on the left side surface part, and a fifth fluorescent powder layer is arranged on the right side surface part, wherein the colors of the first fluorescent powder layer, the second fluorescent powder layer, the third fluorescent powder layer, the fourth fluorescent powder layer and the fifth fluorescent powder layer are any one of cyan, red, green, blue and orange, and the colors of the five groups of fluorescent powder layers are different.

2. The L ED chip capable of realizing the solar spectrum according to claim 1, wherein the first phosphor layer is an orange phosphor layer, the second phosphor layer is a blue phosphor layer, the third phosphor layer is a cyan phosphor layer, the fourth phosphor layer is a red phosphor layer, and the fifth phosphor layer is a green phosphor layer.

3. The L ED chip capable of realizing solar spectrum according to claim 1, wherein the first, second, third, fourth and fifth phosphor layers all comprise silica gel and monochromatic phosphor, the monochromatic phosphor is covered on the surface of the purple light chip through silica gel, and the monochromatic phosphor is any one color phosphor of cyan, red, green, blue or orange.

4. The L ED chip for realizing solar spectrum of claim 1, wherein the violet wafer is a flip chip, the first phosphor layer is disposed on the GaP layer of the bottom surface of the violet wafer, and the first phosphor layer is disposed between the N electrode and the P electrode of the violet wafer.