CN201185194Y - LED, backlight screen and mobile terminal - Google Patents
LED, backlight screen and mobile terminal Download PDFInfo
- Publication number
- CN201185194Y CN201185194Y CNU2008200932947U CN200820093294U CN201185194Y CN 201185194 Y CN201185194 Y CN 201185194Y CN U2008200932947 U CNU2008200932947 U CN U2008200932947U CN 200820093294 U CN200820093294 U CN 200820093294U CN 201185194 Y CN201185194 Y CN 201185194Y
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- electrode
- light
- emitting diode
- chip
- support
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Abstract
The utility model is applied to the technical field of movable terminal and provides an LBD, a backlight screen and a movable terminal. The LBD comprises a bracket, a chip and an electrode; the electrode comprises an inner electrode and an outer electrode; the inner electrode is connected with the outer electrode; the bracket is a narrow strip structure; the center of the bracket downwards depresses to form a narrow strip reaction glue cup. The chip is arranged at the bottom part of the reaction glue cup. The outer electrode downwards bends and is closely fixed on the bracket; the inner electrode is connected wit the chip. The utility model reduces the thickness of a side LBD and meets the demand of the movable terminal to the ultrathin thickness of the backlight screen.
Description
Technical field
The utility model belongs to the diode technologies field, relates in particular to a kind of light-emitting diode, backlight screen and portable terminal.
Background technology
Along with the continuous development of portable terminal, the user is also more and more higher to the requirement of portable terminal thickness, and this just requires the thickness of backlight screen also more and more thinner, thereby also thin more to the thickness requirement of light-emitting diode.
At present, the light-emitting diode product is mainly used on the backlight screen of portable terminal, and the light-emitting diodes tube thickness is 0.6 ± 0.05mm usually, and this obviously can not satisfy the portable terminal requirement more and more thinner to backlight screen thickness.
Therefore, how reducing the thickness of side light-emitting diode, is one of light-emitting diode field problem that need solve.
The utility model content
The purpose of this utility model is to provide a kind of light-emitting diode, is intended to reduce the thickness of side light-emitting diode, has satisfied the demand of portable terminal to the backlight screen ultrathin.
Another purpose of the present utility model is to provide a kind of light-emitting diode, comprise support, electrode and external electrode in chip and electrode, described electrode comprise, described interior electrode is connected with described external electrode, described support is long narrow strip structure, the mediad lower recess of described support forms a long narrow bar shaped reflection glue cup, and described chip places described reflection glue cup bottom, and described external electrode is bent downwardly, be posted solid in described support, described interior electrode is connected with described chip.
Another purpose of the present utility model is to provide a kind of backlight screen, described backlight screen comprises a light-emitting diode, described light-emitting diode comprises support, chip and electrode, electrode and external electrode in described electrode comprises, electrode is connected with described external electrode in described, described support is long narrow strip structure, the mediad lower recess of described support forms a long narrow bar shaped reflection glue cup, and described chip places described reflection glue cup bottom, and described external electrode is bent downwardly, be posted solid in described support, described interior electrode is connected with described chip.
An also purpose of the present utility model is to provide a kind of portable terminal, described portable terminal comprises a kind of backlight screen, described backlight screen comprises a light-emitting diode, described light-emitting diode comprises support, chip and electrode, electrode and external electrode in described electrode comprises, electrode is connected with described external electrode in described, described support is long narrow strip structure, the mediad lower recess of described support forms a long narrow bar shaped reflection glue cup, and described chip places described reflection glue cup bottom, and described external electrode is bent downwardly, be posted solid in described support, described interior electrode is connected with described chip.
The light-emitting diode that the utility model provides comprises support, chip and electrode, wherein, this support is long narrow strip structure, and the mediad lower recess of support forms a long narrow bar shaped reflection glue cup, the chip of light-emitting diode places reflection glue cup bottom, the external electrode of electrode is bent downwardly, and is posted solid in support, and the interior electrode of electrode is connected with chip, the utility model has reduced the thickness of side light-emitting diode, has satisfied the demand of the ultra-thin backlight screen of portable terminal.
Description of drawings
Fig. 1 is the light-emitting diode structure figure that the utility model provides.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The light-emitting diode that the utility model provides comprises support, chip and electrode, wherein, this support is long narrow strip structure, the mediad lower recess of support forms a long narrow bar shaped reflection glue cup, and the chip of light-emitting diode places reflection glue cup bottom, and the external electrode of electrode is bent downwardly, be posted solid in support, the interior electrode of electrode is connected with chip.
Fig. 1 shows the light-emitting diode structure that the utility model embodiment provides.
This light-emitting diode comprises support, and the mediad lower recess of support 3 forms reflection glue cup 1, wherein, this comprises electrode this light-emitting diode, electrode 6 and external electrode 3 in this electrode comprises, electrode 6 links to each other with external electrode 3 in this, and this light-emitting diode also comprises chip 4 and colloid 2.
Wherein, chip 4 is installed in reflection glue cup 1 bottom, colloid 2 cans in reflection glue cup 1, gold thread 5 is connection chip 4 and interior electrode 6.
In specific implementation process, the groove that reflection glue cup 1 forms for the mediad lower recess of support, this reflection glue cup 1 is long narrow strip structure, the external electrode of electrode is bent downwardly, be posted solid in support, by this structure, make that the thickness of the utility model product is 0.40 ± 0.05mm only, greatly reduce the thickness of light-emitting diode.
The bottom center of reflection glue cup 1 is a light source region, and chip 4 is installed on the light source region, and the mode that connects by ultrasonic gold ball bonding is connected to the electrode of light-emitting diode chip for backlight unit 4 on the interior electrode 6 of support, and interior electrode 6 links with external electrode 3.
The positive side and the trailing flank of reflection glue cup 1 are 4 ° of angles.Left surface and right flank are 40 ± 5 ° of angles, and the bottom surface then is an electrode in the plane.Fill colloid 2 in reflection glue cup 1 after, chip 4 is electrified light emitting in reflection glue cup 1 and colloid 2, forms the cavity light-emitting diode of long narrow stripe shape bright dipping.The utility model can effectively be realized the demand of the ultrathin design of light-emitting diode of portable terminal.
The utility model also provides a kind of backlight screen, and this backlight screen comprises above-mentioned light-emitting diode, and the structure of detailed light-emitting diodes light is above being stated, repeats no more herein.
The utility model also provides a portable terminal, and this portable terminal comprises above-mentioned backlight screen, and this backlight screen comprises above-mentioned light-emitting diode, and the structure of detailed light-emitting diodes light is above being stated, repeats no more herein.
The light-emitting diode that the utility model provides comprises support, chip and electrode, wherein, this support is long narrow strip structure, and the mediad lower recess of support forms a long narrow bar shaped reflection glue cup, the chip of light-emitting diode places reflection glue cup bottom, the external electrode of electrode is bent downwardly, and is posted solid in support, and the interior electrode of electrode is connected with chip, the utility model has reduced the thickness of side light-emitting diode, has satisfied the demand of the ultra-thin backlight screen of portable terminal.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1, a kind of light-emitting diode, comprise support, electrode and external electrode in chip and electrode, described electrode comprise, electrode is connected with described external electrode in described, it is characterized in that described support is long narrow strip structure, the mediad lower recess of described support forms a long narrow bar shaped reflection glue cup, described chip places described reflection glue cup bottom, described external electrode is bent downwardly, and is posted solid in described support, and described interior electrode is connected with described chip.
2, light-emitting diode as claimed in claim 1 is characterized in that, the rim of a cup of described reflection glue cup is long narrow bar shaped.
3, light-emitting diode as claimed in claim 1, described light-emitting diode also includes colloid, and described colloid can is in described reflection glue cup inside.
4, a kind of backlight screen is characterized in that, described backlight screen comprises a light-emitting diode, described light-emitting diode comprises support, electrode and external electrode in chip and electrode, described electrode comprise, described interior electrode is connected with described external electrode, described support is long narrow strip structure, the mediad lower recess of described support forms a long narrow bar shaped reflection glue cup, and described chip places described reflection glue cup bottom, and described external electrode is bent downwardly, be posted solid in described support, described interior electrode is connected with described chip.
5, backlight screen as claimed in claim 4 is characterized in that, the rim of a cup of described reflection glue cup is long narrow bar shaped.
6, backlight screen as claimed in claim 4, described light-emitting diode also includes colloid, and described colloid can is in described reflection glue cup inside.
7, a kind of portable terminal, it is characterized in that, described portable terminal comprises a kind of backlight screen, described backlight screen comprises a light-emitting diode, described light-emitting diode comprises support, chip and electrode, electrode and external electrode in described electrode comprises, electrode is connected with described external electrode in described, and described support is long narrow strip structure, and the mediad lower recess of described support forms a long narrow bar shaped reflection glue cup, described chip places described reflection glue cup bottom, described external electrode is bent downwardly, and is posted solid in described support, and described interior electrode is connected with described chip.
8, portable terminal as claimed in claim 7 is characterized in that, the rim of a cup of described reflection glue cup is long narrow bar shaped.
9, portable terminal as claimed in claim 7, described light-emitting diode also includes colloid, and described colloid can is in described reflection glue cup inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200932947U CN201185194Y (en) | 2008-04-11 | 2008-04-11 | LED, backlight screen and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200932947U CN201185194Y (en) | 2008-04-11 | 2008-04-11 | LED, backlight screen and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201185194Y true CN201185194Y (en) | 2009-01-21 |
Family
ID=40272927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200932947U Expired - Lifetime CN201185194Y (en) | 2008-04-11 | 2008-04-11 | LED, backlight screen and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201185194Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301840A (en) * | 2015-11-18 | 2016-02-03 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display device |
| WO2016078010A1 (en) * | 2014-11-19 | 2016-05-26 | 史伯梅 | Led support frame and led light-emitting unit |
-
2008
- 2008-04-11 CN CNU2008200932947U patent/CN201185194Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016078010A1 (en) * | 2014-11-19 | 2016-05-26 | 史伯梅 | Led support frame and led light-emitting unit |
| CN105301840A (en) * | 2015-11-18 | 2016-02-03 | 武汉华星光电技术有限公司 | Backlight module and liquid crystal display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN JUFEI OPTOELECTRONICS CO., LTD Free format text: FORMER NAME: SHENZHEN CITY JUFEI OPTO-ELECTRICAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Building 7, building 8, Dongfang Ming Industrial Town, 83 Dabao Road, Guangdong, Shenzhen, Baoan District, China: 518133 Patentee after: Shenzhen City Jufei Optoelectronic Co., Ltd. Address before: Building 2, building three, Dongfang Ming Industrial City, 83 Dabao Road, 33 District, Guangdong, Shenzhen Province, Baoan District, China: 518000 Patentee before: Shenzhen Jufei Optoelectronic Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518109 Guangdong city of Shenzhen province Baoan District Dalang Street Community creative Peak Road No. 65 building 1-4 layer Patentee after: Shenzhen City Jufei Optoelectronic Co., Ltd. Address before: 7 Building 8, 518133 Ming Industrial Town, 83 Dabao Road, Shenzhen, Guangdong, Baoan District Patentee before: Shenzhen City Jufei Optoelectronic Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Liu Yanling Document name: Notification of Passing Examination on Formalities |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090121 |