CN217767717U - Color-mixing LED lamp, backlight module and electronic equipment - Google Patents

Abstract

The embodiment of the utility model discloses mixing of colors LED lamp, include: the LED lamp comprises a lens; the lens surface includes a color modifying layer. The embodiment of the utility model provides a still disclose a backlight unit and electronic equipment, lay the color mixing layer through the lens surface at the mixing of colors LED lamp, reach the purpose of the colourity of the light that the adjustment LED lamp sent.

Description

Color-mixing LED lamp, backlight module and electronic equipment

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a mixing of colors LED lamp, backlight unit and electronic equipment.

Background

In order to ensure the chromaticity within the required specification range, the backlight is generally generated by using LED lamps of three chromaticity levels, either individually or in combination, so as to ensure smooth supply of the LED lamps.

However, the available LED lamps severely limit the adjustable space of chromaticity due to few gears. If the chromaticity deviation is large, the phenomenon that the picture is yellow or blue and the like can occur, and further the use experience of a user is seriously influenced.

How to avoid the above phenomena has become a technical problem to be solved urgently in the industry.

Disclosure of Invention

In order to solve the technical problem at least, the utility model provides an aim at provides a mixing of colors LED lamp through laying the mixing of colors layer on the surface of lens, reaches the purpose of the colourity of the light that adjustment LED lamp sent.

In order to achieve the above object, an embodiment of the utility model provides a mixing of colors LED lamp, include:

the LED lamp comprises a lens; the lens surface includes a color modifying layer.

In an exemplary embodiment, the toning layer includes a phosphor.

In an exemplary embodiment, the toning layer includes a toning ink.

In an exemplary embodiment, an LED chip is also included.

In an exemplary embodiment, a stent is further included.

In an exemplary embodiment, a wire is also included.

In an exemplary embodiment, a glue is further included.

In an exemplary embodiment, the glue comprises silicone resin.

In order to achieve the above object, an embodiment of the present invention further provides a backlight module, where the backlight module includes the above color-mixing LED lamp.

In order to achieve the above object, an embodiment of the present invention further provides an electronic device, which includes the above backlight module or the above color-mixing LED lamp.

The utility model discloses mixing of colors LED lamp, include: the LED lamp comprises a lens; the lens surface includes a color modifying layer. The color-mixing LED lamp provided by the embodiment of the utility model achieves the purpose of adjusting the chromaticity of the light emitted by the LED lamp by arranging the color-mixing layer on the surface of the lens; through the matching with the LED lamp grades, more LED lamp chromaticity grades can be selected for the same backlight chromaticity specification value, and different LED lamp color adjusting layers are matched; more selection spaces are increased, and channels and selection spaces of the goods sources are widened; the use experience of the user is improved, and the market competitiveness of the terminal is further improved.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, reference will now be made briefly to the attached drawings, which are needed in the description of one or more embodiments or prior art, and it should be apparent that the drawings in the description below are only some of the embodiments described in the specification, and that other drawings may be obtained by those skilled in the art without inventive exercise.

Fig. 1 is the utility model discloses mixing of colors LED lamp structure sketch map.

Description of the reference numerals:

101-a lens; 102-a color modulation layer; 103-a scaffold; 104-LED chip.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

The embodiment of the utility model provides a mixing of colors LED lamp, include;

the LED lamp comprises a lens; the lens surface includes a color modifying layer.

Example 1

Fig. 1 is the utility model discloses mixing of colors LED lamp structure schematic diagram, will combine fig. 1 below, it is right the utility model discloses mixing of colors LED lamp carries out detailed description.

The utility model discloses mixing of colors LED lamp, include: a lens 101 and a tinting layer 102.

In some exemplary embodiments, the tinting layer 102 is disposed on the surface of the lens 101.

In some exemplary embodiments, the color-mixing layer 102 is perpendicular to the direction of light irradiation of the color-mixing LED lamp.

In some exemplary embodiments, the tinting layer 102 includes a phosphor.

In some exemplary embodiments, toning layer 102 may also include a toning ink.

In some exemplary embodiments, the toning layer 102 may select a phosphor or a toning ink according to actual production and customer needs.

In some exemplary embodiments, the ratio of the phosphor and the ratio of the color-adjusting ink may also be adjusted according to actual needs.

In some exemplary embodiments, the color modulation layer 102 is provided with a function of changing the emission color of light transmitted through the color modulation layer 102 by using phosphors of different ratios.

In some exemplary embodiments, the color modulation layer 102 is provided with a function of allowing light transmitted through the color modulation layer 102 to emit a color change by use of color modulation inks in different proportions.

In some exemplary embodiments, an LED (Light-EmiT)TIng-Diode, light emitting Diode) is a semiconductor capable of converting electric energy into visible light, and changes the principle of tungsten filament light emission of an incandescent lamp and three-primary-color powder light emission of an energy-saving lamp, and adopts electric field light emission.

In some exemplary embodiments, LEDs are characterized by long lifetime, high light efficiency, non-radiative and low power consumption.

In some exemplary embodiments, the spectrum of the LED is almost entirely concentrated in the visible frequency band, and the luminous efficiency thereof may reach 80 to 90%.

In some exemplary embodiments, LEDs also have the additional advantage of high light quality, substantially non-radiative, and are typical of green illumination sources; reliable and durable, extremely low maintenance cost and the like.

In some exemplary embodiments, an LED chip 104 is also included.

In some exemplary embodiments, the LED wafer 104 is the primary raw material of the LED, which relies primarily on the LED wafer 104 to emit light.

IN some exemplary embodiments, the LED chip 104 is composed of several elements selected from Arsenic (AS), aluminum (AL), gallium (Ga), indium (IN), phosphorus (P), nitrogen (N), and strontium (Si).

In some exemplary embodiments, the LED chip 104 is divided by the luminous brightness: general brightness, high brightness, ultra-high brightness, invisible light (infrared), infrared ray receiving tube, and photoelectric tube.

In some exemplary embodiments, the LED chip 104 is divided into constituent elements: binary wafers (e.g., P, ga), ternary wafers (e.g., P, ga, as), quaternary wafers.

In some exemplary embodiments, a bracket 103 is also included.

In some exemplary embodiments, the role of the support 103 includes electrical conduction and support.

In some exemplary embodiments, the support 103 includes a cup-shaped support for light concentration, a flat-head support for large-angle light dispersion, and the like.

In some exemplary embodiments, a bond pad (not shown) is also included.

In some exemplary embodiments, a wire (not shown) is also included.

In some exemplary embodiments, conductive wires are used to connect and make electrical continuity between the pads and the support 103.

In some exemplary embodiments, the wire comprises gold wire having a purity of 99.99% au and an elongation of 2-6%, the dimensions of the gold wire being: 0.9mil, 1.0mil, 1.1mil, and the like.

In some exemplary embodiments, glue (not shown) is also included.

In some exemplary embodiments, the glue comprises silicone resin.

In some exemplary embodiments, the glue may also include an epoxy.

In some exemplary embodiments, the function of the glue includes protecting the internal structure of the tinted LED lamp, and the like.

In some exemplary embodiments, the color-mixing LED lamp according to the embodiments of the present invention further includes a plurality of chromaticity adjusting gears, and obtains more chromaticity adjusting spaces through cooperation with the chromaticity adjusting gears, and further obtains more chromaticity adjusting spaces through matching with different color-mixing layers 102; thereby more choices are obtained for the chromaticity adjustment.

In some exemplary embodiments, the color-mixing LED lamp of the embodiments of the present invention further includes adjusting the chromaticity by adjusting the current and the voltage.

Example 2

Embodiment 2 is the utility model provides a backlight unit, including the mixing of colors LED lamp of above-mentioned embodiment.

In some exemplary embodiments, by adopting the backlight module of the color-mixing LED lamp, a larger chromaticity adjusting space can be obtained, the obtaining channel of the LED lamp is widened, and the limitation of a supply channel caused by the limitation of the types of the LED lamp is avoided.

Example 3

Embodiment 3 is the display module of the present invention, which includes the backlight module of the above embodiment.

In some exemplary embodiments, the backlight module includes the color-adjustable LED lamp of the above embodiments.

Example 4

Embodiment 4 is a display device according to an embodiment of the present invention, which includes the backlight module in the above embodiments.

In some exemplary embodiments, a display device according to an embodiment of the present invention includes the display module according to the above-described embodiment.

In some exemplary embodiments, the display device of the present invention includes the above color-mixing LED lamp.

Example 5

The utility model discloses electronic equipment's structure, at the hardware level, this electronic equipment includes the treater, still includes bus, network interface, memory optionally. The Memory may include a Memory, such as a Random-Access Memory (RAM), and may further include a non-volatile Memory, such as at least 1 disk Memory. Of course, the electronic device may also include hardware required for other services.

The processor, the network interface, and the memory may be connected to each other via a bus, which may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, an EISA (Extended Industry Standard Architecture) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc.

And the memory is used for storing programs. In particular, the program may include program code including computer operating instructions.

In some exemplary embodiments, the electronic device includes the backlight module in the above embodiments.

In some exemplary embodiments, the electronic device includes the display module of the above embodiments.

In some exemplary embodiments, the electronic device includes the display device of the above-described embodiments.

In some exemplary embodiments, the electronic device comprises a mobile terminal including a display device (e.g., a smartphone) with a display module including the color-tunable LED lamp of the above-described embodiments.

Although the embodiments of the present invention have been described above, the present invention is not limited to the embodiments described above. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a mixing of colors LED lamp for mobile terminal's backlight unit, its characterized in that includes: the LED lamp comprises a lens; the lens surface comprises a color modulation layer; the color matching layer is arranged on the surface of the lens; the color adjusting layer is vertical to the light irradiation direction of the color adjusting LED lamp; the color modulation layer can change the color of light penetrating through the color modulation layer; the color modulation layer is a whole.

2. A tinted LED lamp according to claim 1 wherein the tinted layer includes a phosphor.

3. The tinted LED lamp of claim 1 wherein the tinted layer includes a tinted ink.

4. A color-tunable LED lamp according to claim 1 or 2, further comprising an LED chip.

5. A color-mixing LED lamp as recited in claim 4, further comprising a support.

6. A color-mixing LED lamp as recited in claim 5, further comprising a wire.

7. A tinted LED lamp according to claim 6 further comprising glue.

8. A tinted LED lamp according to claim 7 wherein the glue comprises silicone resin.

9. A backlight module comprising the color-tunable LED lamp according to any one of claims 1 to 8.

10. An electronic device, comprising the color-tunable LED lamp according to any one of claims 1 to 8 or the backlight module according to claim 9.

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