CN204834671U - Luminous LED support of side and luminous LED of side - Google Patents
Luminous LED support of side and luminous LED of side Download PDFInfo
- Publication number
- CN204834671U CN204834671U CN201520498998.2U CN201520498998U CN204834671U CN 204834671 U CN204834671 U CN 204834671U CN 201520498998 U CN201520498998 U CN 201520498998U CN 204834671 U CN204834671 U CN 204834671U
- Authority
- CN
- China
- Prior art keywords
- cavity
- face
- carrier
- emitting led
- main part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Led Device Packages (AREA)
Abstract
The utility model provides a luminous LED support of side and luminous LED of side, the luminous LED support of side includes: carrier and the cavity of setting in the carrier, the cavity include square cavity main part, by first end and the second end that square cavity main part formed to carrier both ends extension, and by the leading flank of cavity main part outwards the protrusion form with the cavity bulge that the cavity main part is linked together, cavity projecting part do not with first end and the 2nd end connection, just the cavity bulge with connection face between first end and the second end is at least one smooth face of connecting respectively, when being two at least smooth connection faces, two adjacent smooth contained angle less than or equal to 180 degree that form in the cavity between the face of connecting. The problem of because the structure in the luminous support cavity of side causes the LED light -emitting area little among the prior art, luminous efficiency is low is solved.
Description
Technical field
The utility model relates to LED field, particularly relates to a kind of side-emitting LED support and side-emitting LED.
Background technology
Along with the development of backlight technology in the fields such as Intelligent mobile communication terminal (such as smart mobile phone, panel computer etc.) and liquid crystal display and application, the brightness of user to backlight screen proposes more and more higher requirement.At present, conventional back light is LED.Along with LED backlight be applied in gradually in, on large-sized backlight screen, the luminous intensity of LED backlight to LED is corresponding has higher requirement.Fig. 1 is a kind of side-emitting LED structure chart in prior art, and described side-emitting LED 1 comprises carrier 10, the cavity 101 be arranged in carrier 10.Wherein, cavity 101 comprise square chamber body portion 1011, from chamber body portion 1011 leading flank protrude cavity protuberance 1012 and by chamber body portion 1011 to two ends extend form first end 1013 and the second end 1014.First end 1013 and the joint face between the second end 1014 with cavity protuberance 1012 are two and crossing are smoothly connected face; And this two angle theta angle formed in inside cavity between face that is smoothly connected of intersecting is greater than 180 degree, 180 degree are greater than just because of the angle formed in inside cavity between two joint faces, define interior male structure, it is made to occupy more space in inside cavity, cause the light-emitting area of LED little, light extraction efficiency is low, cannot meet the demand of highlighted terminal.
Utility model content
The utility model provides a kind of side-emitting LED support and side-emitting LED, solves because the structure in the luminescent support cavity of side causes LED light-emitting area little in prior art, the problem that light extraction efficiency is low.
For solving the problems of the technologies described above, the utility model provides a kind of side-emitting LED support, comprising: carrier and the cavity be arranged in carrier; Described cavity comprises square cavity main part, the first end formed to the extension of carrier two ends by described square cavity main part and the second end, and by the outwardly cavity protuberance be connected with described chamber body portion that formed of the leading flank in described chamber body portion; Described cavity protuberance is connected with described first end and the second end respectively, and the joint face between described cavity protuberance and described first end and the second end is respectively at least one is smoothly connected face; When being smoothly connected face at least two, described adjacent two are smoothly connected the angle formed in cavity between face and are less than or equal to 180 degree.
In a kind of embodiment of the present utility model, described first end described square cavity main part relative to the second end is symmetrical, and described first end described square cavity main part relative to the face that is smoothly connected between the second end with described cavity protuberance is symmetrical.
In a kind of embodiment of the present utility model, described in be smoothly connected the face phase cross surface crossing with described first end and the second end be smooth arc-shaped surface.
In a kind of embodiment of the present utility model, also comprise the two pins being partially submerged into described carrier and two metal areas being arranged on described cavity bottom, described two pins is electrically connected with two metal areas respectively.
In a kind of embodiment of the present utility model, described carrier is plastic carrier or resin carrier.
In a kind of embodiment of the present utility model, described carrier comprises the main part with leading flank and the outwardly carrier protuberance with attachment face be connected with leading flank.
In a kind of embodiment of the present utility model, when the connection of described cavity protuberance respectively and between described first end and the second end by two be smoothly connected face connect time, described two are smoothly connected the angle formed in cavity between face and are less than or equal to 180 degree.
For solving the problems of the technologies described above, the utility model additionally provides a kind of side-emitting LED, comprises LED chip and the side-emitting LED support as described in above-mentioned any one embodiment; And described LED chip is fixed on the bottom of the cavity of described side-emitting LED support.
In a kind of embodiment of the present utility model; also comprise protection diode and be arranged on the separate metal area of two of described cavity bottom; described protection diode and described LED chip form reverse parallel connection loop by wire bonds, and described protection diode and LED chip are separately fixed at the separate metal area of two of described cavity bottom.
In a kind of embodiment of the present utility model, be filled with colloid in described cavity, described colloid is transparent adhesive tape or fluorescent glue.
The beneficial effects of the utility model:
The utility model provides a kind of side-emitting LED support and side-emitting LED, by the first end in the cavity in carrier and the connection between the second end and cavity protuberance be arranged to one be smoothly connected face or at least two be smoothly connected face, and the angle when at least two are smoothly connected face between adjacent two joint faces is less than or equal to 180 degree.Such setting, make to be the shape of indent first end and being connected to form between the second end and cavity protuberance, the structure compared to existing technology considerably increases the light-emitting area of LED.Thus improve the light extraction efficiency of LED, the demand meeting highlighted terminal more.
Accompanying drawing explanation
Fig. 1 is the structural representation of side-emitting LED in prior art;
The side-emitting LED structural representation that Fig. 2 provides for the utility model one embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is a part of embodiment in the utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
By reference to the accompanying drawings the utility model is described in further detail below by embodiment.
The side-emitting LED support that the utility model provides, comprising: carrier and the cavity be arranged in carrier; Described cavity comprises square cavity main part, the first end formed to the extension of carrier two ends by described square cavity main part and the second end, and by the outwardly cavity protuberance be connected with described chamber body portion that formed of the leading flank in described chamber body portion; Described cavity protuberance is connected with described first end and the second end respectively, and the joint face between described cavity protuberance and described first end and the second end is respectively at least one is smoothly connected face; When being smoothly connected face at least two, described adjacent two are smoothly connected the angle formed in cavity between face and are less than or equal to 180 degree.The utility model, by changing first end and the connected mode between the second end and cavity protuberance, makes the light-emitting area in whole cavity be increased, and improves the luminous efficiency of LED.
Joint face between described cavity protuberance and described first end and the second end is respectively one when being smoothly connected face, and now, the angle being equivalent to be formed on its joint face is 180 degree; When the connection of described cavity protuberance respectively and between described first end and the second end by two be smoothly connected face connect time, described two are smoothly connected the angle formed in cavity between face and are less than or equal to 180 degree; As, when the connection of described cavity protuberance respectively and between described first end and the second end by two be smoothly connected face connect time, described two to be smoothly connected the angle formed in cavity between face be 120 degree.
In certain embodiments, described carrier is plastic carrier or resin carrier, and the shape of described carrier comprises square or other shapes; Described first end described square cavity main part relative to the second end is symmetrical, and namely the formation of described first end and the second end is that the scope that described square cavity main body extends to two ends is identical and consistent; Described first end described square cavity main part relative to the face that is smoothly connected between the second end with described cavity protuberance is symmetrical; Particularly, the number in the face that is smoothly connected between described first end and described cavity protuberance is identical with the number in the face that is smoothly connected between described the second end and described cavity protuberance, and when exist multiple be smoothly connected face time, the adjacent angle be smoothly connected between face of correspondence position is equal.
In the present embodiment, being smoothly connected the face phase cross surface crossing with described first end and the second end described in is smooth arc-shaped surface; Namely the connection be smoothly connected described between face and first end or the second end is connected by a smooth arc-shaped surface.
Further, also comprise the two pins being partially submerged into described carrier in side-emitting LED support of the present utility model and be arranged on two metal areas of described cavity bottom, described two pins is electrically connected with two metal areas respectively; Described carrier comprises the main part with leading flank and the outwardly carrier protuberance with attachment face be connected with leading flank.
The utility model additionally provides a kind of side-emitting LED, comprises LED chip and the side-emitting LED support as described in above-mentioned any embodiment; And described LED chip is fixed on the bottom of the cavity of described side-emitting LED support.Described side-emitting LED also comprises protection diode and is arranged on the separate metal area of two of described cavity bottom; described protection diode and described LED chip form reverse parallel connection loop by wire bonds, and described protection diode and LED chip are separately fixed at the separate metal area of two of described cavity bottom.Further, be filled with colloid in described cavity, described colloid is transparent adhesive tape or fluorescent glue.
As shown in Figure 2, be the structural representation of the side-emitting LED that the utility model one embodiment provides, shown in Figure 2, in described side-emitting LED 2, comprising: carrier 20 and the cavity 201 be arranged in carrier 20; Described cavity comprises square cavity main part 2011, the first end 2013 formed to the extension of carrier 20 two ends by described square cavity main part 2011 and the second end 2014, and by the outwardly cavity protuberance 2012 be connected with described chamber body portion 2011 that formed of the leading flank in described chamber body portion 2011; Described cavity protuberance 2012 is connected with described first end 2013 and the second end 2014 respectively, and the joint face between described cavity protuberance 2012 and described first end 2013 and the second end 2014 is respectively at least one is smoothly connected face; When being smoothly connected face at least two, described adjacent two are smoothly connected the angle formed in cavity between face and are less than or equal to 180 degree.In fig. 2, the joint face between described cavity protuberance 2012 and described first end 2013 and the second end 2014 is one and is smoothly connected face, and its its angle that formed in cavity equals 180 degree.
The side-emitting LED support that the utility model provides and side-emitting LED, by the first end in the cavity in carrier and the connection between the second end and cavity protuberance be arranged to one be smoothly connected face or at least two be smoothly connected face, and the angle when at least two are smoothly connected face between adjacent two joint faces is less than or equal to 180 degree.Such setting, make to be the shape of indent first end and being connected to form between the second end and cavity protuberance, the structure compared to existing technology considerably increases the light-emitting area of LED.Thus improve the light extraction efficiency of LED, the demand meeting highlighted terminal more.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. a side-emitting LED support, comprising: carrier and the cavity be arranged in carrier; Described cavity comprises square cavity main part, the first end formed to the extension of carrier two ends by described square cavity main part and the second end, and by the outwardly cavity protuberance be connected with described chamber body portion that formed of the leading flank in described chamber body portion; It is characterized in that, described cavity protuberance is connected with described first end and the second end respectively, and the joint face between described cavity protuberance and described first end and the second end is respectively at least one is smoothly connected face; When being smoothly connected face at least two, described adjacent two are smoothly connected the angle formed in cavity between face and are less than or equal to 180 degree.
2. side-emitting LED support as claimed in claim 1, it is characterized in that, described first end described square cavity main part relative to the second end is symmetrical, and described first end described square cavity main part relative to the face that is smoothly connected between the second end with described cavity protuberance is symmetrical.
3. side-emitting LED support as claimed in claim 1, is characterized in that, described in be smoothly connected the face phase cross surface crossing with described first end and the second end be smooth arc-shaped surface.
4. side-emitting LED support as claimed in claim 1, it is characterized in that, also comprise the two pins being partially submerged into described carrier and two metal areas being arranged on described cavity bottom, described two pins is electrically connected with two metal areas respectively.
5. side-emitting LED support as claimed in claim 1, it is characterized in that, described carrier is plastic carrier or resin carrier.
6. side-emitting LED support as claimed in claim 1, it is characterized in that, described carrier comprises the main part with leading flank and the outwardly carrier protuberance with attachment face be connected with leading flank.
7. the side-emitting LED support as described in any one of claim 1-6, it is characterized in that, when the connection of described cavity protuberance respectively and between described first end and the second end by two be smoothly connected face connect time, described two are smoothly connected the angle formed in cavity between face and are less than or equal to 180 degree.
8. a side-emitting LED, is characterized in that, comprises LED chip and the side-emitting LED support as described in any one of claim 1-7; And described LED chip is fixed on the bottom of the cavity of described side-emitting LED support.
9. side-emitting LED as claimed in claim 8; it is characterized in that; also comprise protection diode and be arranged on the separate metal area of two of described cavity bottom; described protection diode and described LED chip form reverse parallel connection loop by wire bonds, and described protection diode and LED chip are separately fixed at the separate metal area of two of described cavity bottom.
10. side-emitting LED as claimed in claim 9, it is characterized in that, be filled with colloid in described cavity, described colloid is transparent adhesive tape or fluorescent glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498998.2U CN204834671U (en) | 2015-07-10 | 2015-07-10 | Luminous LED support of side and luminous LED of side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520498998.2U CN204834671U (en) | 2015-07-10 | 2015-07-10 | Luminous LED support of side and luminous LED of side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834671U true CN204834671U (en) | 2015-12-02 |
Family
ID=54692235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520498998.2U Active CN204834671U (en) | 2015-07-10 | 2015-07-10 | Luminous LED support of side and luminous LED of side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129226A (en) * | 2016-08-31 | 2016-11-16 | 苏州市悠文电子有限公司 | Light emitting diode is sent out in side |
-
2015
- 2015-07-10 CN CN201520498998.2U patent/CN204834671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129226A (en) * | 2016-08-31 | 2016-11-16 | 苏州市悠文电子有限公司 | Light emitting diode is sent out in side |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103033977B (en) | Liquid crystal indicator | |
| CN107086263B (en) | Display device and its four sides are light-emitting LED | |
| CN104061495A (en) | Direct-type backlight structure for double-surface display | |
| CN204834671U (en) | Luminous LED support of side and luminous LED of side | |
| CN205318063U (en) | Backlight module | |
| CN203940289U (en) | Omnibearing luminous LED light source | |
| CN107461401A (en) | Flexible screen assembly and electronic installation with hinge | |
| CN209298155U (en) | High-intensitive LED support, LED and light emitting device | |
| CN209298154U (en) | New-type LED support, LED and light emitting device | |
| CN203503692U (en) | Light-emitting device and lamp structure | |
| CN104515043A (en) | Backlight module and display device | |
| CN201035281Y (en) | Backlight module having mixed light effect | |
| CN211236921U (en) | Brightness enhancement film, backlight module and display screen | |
| CN209389056U (en) | Highly reliable LED support, LED and light emitting device | |
| CN203721761U (en) | High-reliability light-emitting diode bracket | |
| CN202034412U (en) | Side-lighting LED and side-lighting LED support | |
| CN208353474U (en) | A kind of backlight of television LED light | |
| CN205282507U (en) | Multistage multi -angle formula LED support that gives out light; give off light | |
| CN204696153U (en) | Light source package, backlight module and display unit | |
| CN205244867U (en) | Five luminous nothing encapsulation LED | |
| CN204693193U (en) | Backlight module and display | |
| CN204065617U (en) | A kind of liquid crystal indicator for vehicle-mounted band backlight | |
| CN206322730U (en) | A kind of multiple reflective package supports of LED | |
| CN110112277A (en) | A kind of light emitting diode, backlight module and display device | |
| CN201637966U (en) | Liquid-crystal display module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160721 Address after: Xinyuan building, No. 37 Wuhu Lake Economic and Technological Development Zone, 241000 North Road, Anhui city of Wuhu province 1008 Patentee after: Wuhu Jufei Photoelectric Technology Co., Ltd. Address before: 518111, Shenzhen, Guangdong province Longgang District, Pinghu Street goose community Ling goose Industrial Zone No. 4 Patentee before: Shenzhen City Jufei Optoelectronic Co., Ltd. |