CN108230917A - The display panel of embedded LED light-emitting component - Google Patents
The display panel of embedded LED light-emitting component Download PDFInfo
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- CN108230917A CN108230917A CN201710712648.5A CN201710712648A CN108230917A CN 108230917 A CN108230917 A CN 108230917A CN 201710712648 A CN201710712648 A CN 201710712648A CN 108230917 A CN108230917 A CN 108230917A
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- emitting component
- led light
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- display panel
- transparent substrates
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The display panel of embedded LED light-emitting component is related to display field.The display panel of embedded LED light-emitting component includes display panel, which is characterized in that the display panel includes the transparent substrates of a light transmission, and the array of blind holes being made of blind hole is distributed in the transparent substrates rear, and the blind hole is embedded with LED light-emitting component；LED light-emitting component in the array of blind holes connects into LED array of display.By the way that LED light-emitting component is implanted in the blind hole of transparent substrates, the display panel of entire embedded LED light-emitting component is made to be in transparent or semitransparent state, is conducive to improve the visual effect of screen.Greatly increase applicable situation.
Description
The applying date of the original application of the divisional application is：On December 09th, 2011, application No. is：2011104103906, name
Referred to as：Embedded LED display and its manufacturing process
Technical field
The present invention relates to electronic fields, and in particular to display field.
Background technology
Display screen brings many convenience for the live and work of people.Existing display screen has cathode-ray tube
Display screen, liquid crystal display, LED display, the plasma panel of (Cathode Ray Tube).In above-mentioned display screen
LED display has many advantages, such as that at low cost, long lifespan, color be good, fast response time, but the mechanism sheet of LED display now
Body and production technology still have several drawbacks, therefore cannot meet the market demand.So that the LED with various good characteristics is shown
Display screen cannot obtain universal on the market so far.
In addition common LED display in the market, generally using black substrate.Because black substrate, which exists, is unable to light transmission
Problem, there are the inaesthetic problems of appearance.And applicable situation is therefore made to there is very big limitation.
Invention content
The purpose of the present invention is to provide a kind of display panels of embedded LED light-emitting component, are asked with solving above-mentioned technology
Topic.
Following technical scheme may be used to realize in the present invention：
The display panel of embedded LED light-emitting component includes display panel, which is characterized in that the display panel includes one
The array of blind holes being made of blind hole is distributed in the transparent substrates of light transmission, the transparent substrates rear, and the blind hole is embedded with LED hairs
Optical element；
LED light-emitting component in the array of blind holes connects into LED array of display.
By the way that LED light-emitting component is implanted in the blind hole of transparent substrates, make the display of entire embedded LED light-emitting component
Panel is in transparent or semitransparent state, is conducive to improve the visual effect of screen.Greatly increase applicable situation.
The LED light-emitting component uses paster LED light-emitting component.To reduce occupied space.
The LED light-emitting component uses LED die.To reduce occupied space and reduce cost.
The LED light-emitting component uses three-color LED light emitting diode.In order to show various colors.
The LED light-emitting component there are one being set in one blind hole.Monochrome may be used in wherein described LED light-emitting component
LED light-emitting component can also use three-color LED light-emitting component.
Spacing between the blind hole is more than or equal to 10mm, 15mm, 20mm, 30mm or 40mm.To avoid influence light transmission
Property and reduce cost.
Three blind holes are around arrangement, the three-color LED light-emitting component being respectively equipped in trichromatism, to form a picture
Element.Triangle can be surrounded, preferably surrounds equilateral triangle or right angled triangle.Spacing between the pixel be more than or equal to
10mm, 15mm, 20mm, 30mm or 40mm.To avoid influence translucency and reduce cost.
It is set in one blind hole there are three the LED light-emitting component, the respectively three-color LED in trichromatism shines member
Part.To reduce the requirement to the LED light-emitting component, normal monochrome LED light-emitting component can be used.
It is a convex lens structures in front of the blind hole.To increase luminous point vision size.
It is a frosting in front of the blind hole.So that three coloured light line mixes.
The line of the LED light-emitting component is connected using transparent electrode.To ensure visual effect.
The line of the LED light-emitting component is connected using wire or metal strip.To improve conductive effect.
The wire is excellent or metal strip selects argentine silk or argentine item, preferably aluminum wire or aluminum metal
Item.
The wire or metal strip can also use copper wire or copper bar.
The transparent substrates use trnaslucent materials.
The transparent substrates use transparent material.Can select acrylic material, glass material, tempered glass materials or
Other plastic materials.
The transparent substrates use flexible material, can select flexiplast.To make screen that there is flexibility.
The transparent substrates use the acrylic board of water white transparency.To ensure translucent effect.
The display panel further includes the protective mulch of a light transmission, and the protective mulch is covered in the transparent substrates
Rear.The LED light-emitting component is between the transparent substrates and the protective mulch.It is protected by the protective mulch
Protect the LED light-emitting component.
It combines closely between the transparent substrates and the protective mulch, and using waterproof construction.It shines to avoid LED
Element and line aoxidize, while can realize waterproof.
The protective mulch uses a transparent panel.To ensure visual effect.
The protective mulch uses an overlay.Using relatively thin plastic foil, it is ensured that heat dissipation effect, to protect
Demonstrate,prove LED light-emitting component normal work and with longer life.
The line array that the line of the LED array of display is formed includes interlaced longitudinal line array and laterally connects
Linear array；At least one line array is fixed on the transparent substrates in the longitudinal direction line array and the lateral line array
On, at least another array is fixed in front of the protective mulch；Described at least one pin connection of LED light-emitting component
At least one line array on transparent substrates, before at least one pin of LED light-emitting component connects the protective mulch
The line array of side.
At least one line array is fixed on the protective mulch, the line array on the protective mulch with
The pin crimping of the LED light-emitting component.To simplify production technology.
In front of the protective mulch flexible transparent layer is fixed on for flexible flexible transparent layer, the line array
On, to ensure the contact reliability of crimping.
The wire connecting ends of line array being fixed on the transparent substrates are located in the blind hole, and the LED shines
Element pin is inserted into blind hole and is pressed with the conducting wire.To simplify production technology.
The transparent substrates are equipped with three groups of parallel line arrays, correspond to three-color LED light-emitting component respectively.
Three groups of parallel line arrays are equipped in front of the protective mulch, correspond to three-color LED light-emitting component respectively.Pass through
Three groups of parallel line arrays in front of three groups of parallel line arrays and the protective mulch on the transparent substrates
Cooperation driving three-color LED light-emitting component is lighted.
Parallel construction may be used in three groups of parallel longitudinal line arrays.Three groups of parallel lateral line arrays may be used
Parallel construction.
The line array and transparent substrates, protective mulch fixed form can be printing, with gluing knot, hot pressing
Etc. fixed forms.
The line array that the line of the LED array of display is formed includes interlaced longitudinal line array and laterally connects
Linear array, the transparent substrates rear are additionally provided with a light transmission insulating film, and wherein at least one line array is fixed on the light transmission
Between substrate and the light transmission insulating film；At least another described line array is fixed on the light transmission insulating film rear.
The protective mulch rear is corresponded to being equipped with convex lens structures at LED light-emitting component.To increase luminous point vision
Size.
It is a frosting that the protective mulch rear, which corresponds to and is equipped at LED light-emitting component in front of the blind hole,.So that
Light mixes, and soft.
The line array of the LED array of display includes cross one another longitudinal line array and lateral line array, institute
Transparent substrates are stated equipped with an at least line array, the transparent substrates are equipped with groove battle array corresponding with the line array
Row, the line array are embedded in the groove array.
Another line array is fixed on transparent substrates rear surface layer.
The line array of the LED array of display includes cross one another longitudinal line array and lateral line array, point
It is not arranged on the transparent substrates, the transparent substrates are equipped with longitudinal line array to right longitudinal fluting battle array
Row；It is additionally provided with transverse concave groove array corresponding with the transverse direction line array, the longitudinal fluting array and the transverse concave groove
The depth of array is different.Line array is embedded in the groove array.
Depth difference between the transverse concave groove array and the longitudinal fluting array at least more than the wire or
The diameter of metal strip.Contact short circuit when being buried to avoid wire.
The groove array is filled by transparent material, and the refractive index of the transparent material is preferably close to or equal to described
The refractive index of photopolymer substrate.
The preferred heat curing copolymer of the transparent material or photo-curable polymer.In order to cure combination.
Shadowless glue may be used in the transparent material.
In order to adapt to large-screen splicing structure, the transparent substrates use a convex lens structures.To eliminate stitching portion gap
Interference to vision.
Can also be the convex lens structures of the transparent substrates periphery setting strip.The convex lens structures can be general
Logical convex lens structures or Fresnel Lenses.
Bound edge is equipped with around the display panel, is hidden at the bound edge at least one for opaque structure, signal wire
In the bound edge, and notice the signal wire in bound edge and communicate with display driving system.To ensure the beauty of equipment.
In the bound edge of the display panel, at least one bound edge is opaque structure, in order to hide signal wire.
The display panel is rectangle, and the bound edge is opaque structure.
One bound edge is equipped with an accommodating chamber, whole components in the accommodating chamber equipped with display driving system or
Section components.
The display panel manufacturing process of embedded LED light-emitting component, which is characterized in that be initially formed with array of blind holes
Then LED light-emitting component is embedded in the array of blind holes by transparent substrates, and pass through conducting wire and connect into LED array of display.
Three-color LED light-emitting component is embedded in the blind hole of the array of blind holes.To show abundant color.
The embedded LED light-emitting component for meeting three different colours in trichromatism in the blind hole of the array of blind holes.
Containing at least ten blind hole group in the array of blind holes, at least three blind holes are contained in a blind hole group, and three
A blind hole, preferably about into a triangle, is further preferably surrounded by an equilateral triangle or isosceles right angle around arrangement
Triangle.To ensure to show color.
The conducting wire for connecting the LED light-emitting component forms line array, and the line array includes cross one another
Longitudinal line array and lateral line array；The longitudinal direction line array and the lateral line array connect the LED respectively
The pin of LED light-emitting component in array of display.
Longitudinal line array is arranged on the transparent substrates, the company of the conducting wire of the longitudinal direction line array
It connects end to be embedded in the blind hole, the LED light-emitting component pin is inserted into blind hole and presses with the conducting wire.
A transparent protective mulch is chosen, the lateral line array is arranged on the protective mulch, and will
The protective mulch is pressed together on the transparent substrates, makes a pin of the LED light-emitting component and the lateral line battle array
Row crimping.
Description of the drawings
Fig. 1 is a kind of structural decomposition diagram of the display panel of embedded LED light-emitting component.
Fig. 2 is blind hole structure schematic diagram.
Fig. 3 sets schematic diagram for convex lens structures.
Fig. 4 sets schematic diagram for binding structure.
Specific embodiment
In order to which the technical means, the creative features, the aims and the efficiencies achieved by the present invention is easy to understand, with reference to
It is specifically illustrating, the present invention is further explained.
With reference to Fig. 1, the display panel of embedded LED light-emitting component includes display panel 1, and display panel 1 includes a light transmission
Transparent substrates 2, the array of blind holes being made of blind hole 21 is distributed in 2 rear of transparent substrates, and blind hole 21 is embedded with LED light-emitting component
22.LED light-emitting component 22 in blind hole 21 connects into LED array of display.
By the way that LED light-emitting component 22 is implanted in the blind hole 21 of transparent substrates 2, make entire embedded LED light-emitting component
Display panel be in transparent or semitransparent state, be conducive to improve screen visual effect.Greatly increase applicable situation.
Trnaslucent materials or transparent material may be used in transparent substrates 2.Can select acrylic material, glass material,
Tempered glass materials or other plastic materials.The acrylic board of water white transparency may be used in transparent substrates 2.To ensure that light transmission is imitated
Fruit.Transparent substrates 2 use flexible material, can select flexiplast.To make display panel 1 that there is flexibility.
In specific production：Can be using paster LED light emitting diode, using LED crystalline substances to the selection of LED light-emitting component 22
Member, using three-color LED light emitting diode.LED light-emitting component 22 is using paster LED light-emitting component 22.To reduce occupied space.
LED light-emitting component 22 uses LED die.To reduce occupied space and reduce cost.LED light-emitting component 22 is sent out using three-color LED
Optical diode.In order to show various colors.
In specific production：One LED light-emitting component 22 in one blind hole 21 can be set, three LED hairs can also be set
Optical element 22.It is set in one blind hole 21 there are one LED light-emitting component 22, monochromatic LED hair may be used in wherein LED light-emitting component 22
Optical element 22 can also use three-color LED light-emitting component 22.LED light-emitting component 22 there are three being set in one blind hole 21, respectively
The LED light-emitting component 22 of three different colors in trichromatism.To reduce the requirement to LED light-emitting component 22, can use
Normal monochrome LED light-emitting component 22.Spacing between blind hole 21 is preferably greater than or equal to 10mm, 15mm, 20mm, 30mm or 40mm.
To avoid influence translucency and reduce cost.
The arrangement of blind hole 21, which is designed, to be：Three blind holes 21 are around arrangement, three be respectively equipped in trichromatism
Color LED light-emitting component 22, to form a pixel.Triangle can be surrounded, preferably surrounds equilateral triangle or right angled triangle.
Spacing between pixel is more than or equal to 10mm, 15mm, 20mm, 30mm or 40mm.To avoid influence translucency and reduce into
This.
With reference to Fig. 2, for blind hole 21, the design of itself can be：It is a convex lens knot 211 in front of blind hole 21, convex lens knot
The preferably inwardly projecting bulge-structure of structure 211.To increase luminous point vision size.It is a frosting in front of blind hole 21, frosting
It is preferably provided on bulge-structure.So that three coloured light line mixes.
Can be for the design of line：
The line of LED light-emitting component 22 is connected using transparent electrode, to ensure visual effect.Can also be that LED shines member
The line of part 22 is connected using wire or metal strip, to improve conductive effect.Wire is excellent or metal strip selects argentine silk
Or argentine item, preferably aluminum wire or aluminum metal strip.Wire or metal strip can also use copper wire or copper bar.
Display panel 1 further includes the protective mulch 3 of a light transmission, and protective mulch 3 is covered in 2 rear of transparent substrates.LED
Light-emitting component 22 is between transparent substrates 2 and protective mulch 3.LED light-emitting component 22 is protected by protective mulch 3.Thoroughly
It combines closely between photopolymer substrate 2 and protective mulch 3, and using waterproof construction.Occur to avoid LED light-emitting component 22 and line
Oxidation, while can realize waterproof.Protective mulch 3 is using a transparent panel or uses an overlay.Using relatively thin
Plastic foil, it is ensured that heat dissipation effect, to ensure that LED light-emitting component 22 works normally and has longer life.
In order to adapt to large-screen splicing structure, transparent substrates 2 itself use a convex lens structures, and interior thickness is made to be more than week
Side thickness, to eliminate interference of the stitching portion gap to vision.Can also be that 2 periphery of transparent substrates sets the convex lens knot of strip
Structure 23.Convex lens structures 23 can be common convex lens structures or Fresnel Lenses.
Bound edge 4 is equipped with around display panel 1, is opaque structure at bound edge 4 at least one, signal wire is hidden in bound edge 4
It is interior, and the signal wire noticed in bound edge 4 communicates with display driving system.To ensure the beauty of equipment.Wherein a bound edge 4 is equipped with
One accommodating chamber 41, the interior whole components or section components for being equipped with display driving system of accommodating chamber 41.
In specific design, display panel 1 can be rectangle, and in the bound edge 4 of display panel 1, at least one bound edge 4 is impermeable
Bright structure or whole bound edges 4 are opaque structure, in order to hide signal wire.
Specific embodiment 1：
The line array that the line of LED array of display is formed includes interlaced longitudinal line array 24 and lateral line
Array 31；At least one line array is fixed on transparent substrates in longitudinal line array 24 and lateral line array 31, at least
Another array is fixed on 3 front of protective mulch.On 22 at least one pin of LED light-emitting component connection transparent substrates at least
One line array, the line array in 22 at least one pin of LED light-emitting component connection protective mulch, 3 front.
At least a line array is fixed on protective mulch 3, and the line array on protective mulch 3 and LED shine member
The pin crimping of part 22.To simplify production technology.3 front of protective mulch is flexible flexible transparent layer, and line array is fixed
On flexible transparent layer, to ensure the contact reliability of crimping.It is fixed on the wire connecting ends of the line array on transparent substrates
It is located in blind hole 21,22 pin of LED light-emitting component is inserted into blind hole 21 and is pressed with conducting wire.To simplify production technology.
Transparent substrates are equipped with three groups of parallel line arrays, correspond to three-color LED light-emitting component 22 respectively.Protective mulch
3 fronts are equipped with three groups of parallel line arrays, correspond to three-color LED light-emitting component 22 respectively.By three groups on transparent substrates simultaneously
Three groups of parallel line array cooperation driving three-color LED light-emitting components 22 in capable 3 front of line array and protective mulch
It lights.Parallel construction may be used in three groups of parallel longitudinal line arrays 24.Three groups of parallel lateral line arrays 31 can be adopted
Use parallel construction.Line array and transparent substrates, protective mulch 3 fixed form can be printing, with gluing knot, hot pressing
Etc. fixed forms.
Specific implementation 2：
The line array that the line of LED array of display is formed includes interlaced longitudinal line array 24 and lateral line
Array 31, transparent substrates rear are additionally provided with a light transmission insulating film, wherein at least one line array be fixed on transparent substrates with thoroughly
Between light insulating film；At least another line array is fixed on light transmission insulating film rear.3 rear of protective mulch correspondence and LED
Convex lens structures are equipped at light-emitting component 22.To increase luminous point vision size.3 rear of protective mulch corresponds to and shines with LED
It is a frosting that 21 front of blind hole is equipped at element 22.So that light mixes, and soft.
Specific implementation 3：
The line array of LED array of display includes interlaced longitudinal line array 24 and lateral line array 31, thoroughly
Photopolymer substrate is equipped with an at least line array, and transparent substrates are equipped with groove array corresponding with line array, and line array is embedding
Enter in groove array.Another line array is fixed on transparent substrates rear surface layer.
Specific implementation 4：
The line array of LED array of display includes interlaced longitudinal line array 24 and lateral line array 31, point
It is not arranged on transparent substrates, transparent substrates are equipped with longitudinal line array 24 to right longitudinal fluting array；It is additionally provided with
With lateral 31 corresponding transverse concave groove array of line array, longitudinal fluting array and the depth of transverse concave groove array are different.Line
Array is embedded in groove array.
Depth difference between transverse concave groove array and longitudinal fluting array is at least more than wire or the diameter of metal strip.
Contact short circuit when being buried to avoid wire.
Groove array is filled by transparent material, the refractive index of transparent material preferably close to or equal to transparent substrates refraction
Rate.The preferred heat curing copolymer of transparent material or photo-curable polymer.In order to cure combination.Nothing may be used in transparent material
Shadow glue.
The display panel manufacturing process of embedded LED light-emitting component is as follows：
The transparent substrates 2 with blind hole 21 are initially formed, then LED light-emitting component 22 is embedded in blind hole 21, and leads to
It crosses conducting wire and connects into LED array of display.
Following scheme may be used for the setting of the LED light-emitting component 22 in blind hole 21：
(1) it is embedded in three-color LED light-emitting component 22 in the blind hole 21 of blind hole 21.To show abundant color.
(2) the embedded LED light-emitting component 22 for meeting three different colours in trichromatism in the blind hole 21 of blind hole 21
Or LED die.
Contain at least three blind holes 21 containing 21 group of at least ten blind hole, 21 group of a blind hole in blind hole 21, three blind
Hole 21, preferably about into a triangle, is further preferably surrounded by an equilateral triangle or isosceles right triangle around arrangement.
To ensure to show color.
The conducting wire for connecting LED light-emitting component 22 forms line array, and line array includes interlaced longitudinal line battle array
Row 24 and lateral line array 31；Longitudinal line array 24 and lateral line array 31 connect LED in LED array of display and send out respectively
The pin of optical element 22.
Longitudinal line array 24 is arranged on transparent substrates 2, the connecting pin of the conducting wire of longitudinal line array 24 is embedded in
In blind hole 21,22 pin of LED light-emitting component is inserted into blind hole 21 and is pressed with conducting wire.A transparent protective mulch 3 is chosen, it will be laterally
Line array 31 is arranged on protective mulch 3, and protective mulch 3 is pressed together on transparent substrates 2, makes LED light-emitting component
22 pin is crimped with lateral line array 31.
The basic principle of the present invention and main feature advantages of the present invention are shown and described above.The technical staff of the industry
It should be recognized that the present invention is not limited by above-mentioned application method, only the present invention is said described in above-mentioned application method and specification
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement both falls in the claimed scope of the invention claimed scope of the invention by appended claims and its equivalent
It defines.
Claims (7)
1. the display panel of embedded LED light-emitting component includes display panel, which is characterized in that the display panel includes one thoroughly
The array of blind holes being made of blind hole is distributed in the transparent substrates of light, the transparent substrates rear, and the blind hole is embedded with LED and shines
Element.
LED light-emitting component in the array of blind holes connects into LED array of display.
2. the display panel of embedded LED light-emitting component according to claim 1, it is characterised in that：Entire embedded LED
The display panel of light-emitting component is in transparent or semitransparent state.
3. the display panel of embedded LED light-emitting component according to claim 1, it is characterised in that：The transparent substrates
Using trnaslucent materials.
4. the display panel of embedded LED light-emitting component according to claim 1, it is characterised in that：The transparent substrates
Using transparent material.
5. the display panel of embedded LED light-emitting component according to claim 1, it is characterised in that：The transparent substrates
Using acrylic material, glass material or tempered glass materials.
6. the display panel of embedded LED light-emitting component according to claim 5, it is characterised in that：The transparent substrates
Using the acrylic board of water white transparency.
7. the display panel of embedded LED light-emitting component according to claim 1, it is characterised in that：The transparent substrates
Using flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712648.5A CN108230917A (en) | 2011-12-09 | 2011-12-09 | The display panel of embedded LED light-emitting component |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710712648.5A CN108230917A (en) | 2011-12-09 | 2011-12-09 | The display panel of embedded LED light-emitting component |
| CN201110410390.6A CN103165028B (en) | 2011-12-09 | 2011-12-09 | Embedded LED display and its manufacturing process |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110410390.6A Division CN103165028B (en) | 2011-12-09 | 2011-12-09 | Embedded LED display and its manufacturing process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108230917A true CN108230917A (en) | 2018-06-29 |
Family
ID=48588075
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710714002.0A Pending CN107507525A (en) | 2011-12-09 | 2011-12-09 | The manufacture craft of the display panel of embedded LED light-emitting component |
| CN201110410390.6A Active CN103165028B (en) | 2011-12-09 | 2011-12-09 | Embedded LED display and its manufacturing process |
| CN201710712648.5A Pending CN108230917A (en) | 2011-12-09 | 2011-12-09 | The display panel of embedded LED light-emitting component |
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| CN201710714002.0A Pending CN107507525A (en) | 2011-12-09 | 2011-12-09 | The manufacture craft of the display panel of embedded LED light-emitting component |
| CN201110410390.6A Active CN103165028B (en) | 2011-12-09 | 2011-12-09 | Embedded LED display and its manufacturing process |
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| CO2017009266A1 (en) * | 2017-09-13 | 2018-01-31 | Agp America Sa | Laminated integrated wire led |
| CN208488927U (en) * | 2018-06-06 | 2019-02-12 | 深圳视爵光旭电子有限公司 | A kind of LED protecting mask and LED component |
| CN109979926A (en) * | 2019-04-17 | 2019-07-05 | 固安翌光科技有限公司 | A kind of LED illuminating device |
| CN111438636B (en) * | 2020-03-09 | 2022-04-12 | 维达力实业(深圳)有限公司 | Local frosted material, preparation method, local frosted shell and electronic equipment |
| CN111210737A (en) * | 2020-03-13 | 2020-05-29 | 安徽省弘华建材有限公司 | High-conductivity LED transparent screen |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN103165028B (en) | 2017-09-15 |
| CN103165028A (en) | 2013-06-19 |
| CN107507525A (en) | 2017-12-22 |
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