CN202371485U - Composite luminescent device of organic light-emitting diode (OLED) and light-emitting diode (LED) - Google Patents
Composite luminescent device of organic light-emitting diode (OLED) and light-emitting diode (LED) Download PDFInfo
- Publication number
- CN202371485U CN202371485U CN2011204788684U CN201120478868U CN202371485U CN 202371485 U CN202371485 U CN 202371485U CN 2011204788684 U CN2011204788684 U CN 2011204788684U CN 201120478868 U CN201120478868 U CN 201120478868U CN 202371485 U CN202371485 U CN 202371485U
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- oled
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- light
- emitting diode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model provides a composite luminescent device of an organic light-emitting diode (OLED) and a light-emitting diode (LED), which comprises a support, one or more than one OLED device, one or more than one high-power LED device and a light guide plate. The OLED devices, the LED devices and the light guide plate are arranged on the support, the LED devices are formed by packaging high-power LED chips on radiating substrates, the OLED devices are formed by installing manufactured OLED panels on the radiating substrates directly, the LED devices generate white light, and the OLED devices are warm white light devices. The composite luminescent device of the OLED and the LED gives full play to luminous advantages of the LED and the OLED respectively, and utilizes warm white light of the OLED to overcome defects of yellow light emitted by the LED, thereby remarkably improving color rendering index of the whole luminescent device, and enhancing function performance of the luminescent device.
Description
Technical field
The utility model belongs to OLED and great power LED mixed lighting field, is specifically related to a kind of OLED and LED recombination luminescence device.
Background technology
The development of OLED and LED at present is all day by day ripe, but both still have separately inevitably technical problem.The problem that luminous power efficient was not high during for example OLED was applied to throw light on, the colour rendering index problem of lower of LED illuminating device.
The utility model content
The purpose of the utility model is to provide a kind of high efficiency, high color rendering index (CRI), long-life, and the OLED of stable performance and LED recombination luminescence device.
In order to achieve the above object, the utility model has adopted following technical scheme:
Comprise support, one or more OLED devices, one or more LED device and LGPs; Said LED device comprises the led chip that is arranged at the heat-radiating substrate on the support and is encapsulated in the heat-radiating substrate recess; The OLED device is arranged on the heat-radiating substrate; The LED device is a white light parts, and the OLED device is the warm white device, leaves the recombination luminescence device after OLED device and LED device issued light pass LGP.
The implementation of said LED device adopts blue chip and YAG fluorescent material.
Connected mode between the said OLED device is that series, parallel or series and parallel are cross-linked.
Said OLED device is fluorescent device or phosphorescence device.
Said OLED device is for piling up the tandem device architecture.
The reference color temperature of said OLED device is 2800-3500K.
Said OLED device and LED device interlaced arrangement.
Compared with prior art; Said OLED of the utility model and LED recombination luminescence device have the following advantages at least: this recombination luminescence device makes up OLED device and LED device; Make full use of OLED illumination colour rendering index height and the high advantage of LED illumination power efficiency; Both strong points organically are incorporated in the light-emitting device, make this recombination luminescence device have colour rendering index height, characteristics that power efficiency is high; Simultaneously, this recombination luminescence device has adopted led chip directly has been packaged in the integrated packaging LED device on the heat-radiating substrate, and heat dispersion is better, therefore has the characteristics of life-span length, stable performance.
Description of drawings
Fig. 1 is the structural representation of the utility model, and among Fig. 1: 1 is heat-radiating substrate, and 2 is the OLED device, and 3 is led chip, and 4 is support, and 5 is LGP.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified:
Referring to Fig. 1; The utility model comprises support 4, one or more OLED devices 2, one or more LED devices and LGP 5, and said LED device comprises heat-radiating substrate 1 that is arranged on the support 4 and the high-power LED chip that is encapsulated in heat-radiating substrate 1 recess, led chip 3 and heat-radiating substrate 1 being integrally formed encapsulation; OLED device 2 is arranged on the heat-radiating substrate 1; Said OLED device 2 and LED device interlaced arrangement, the LED device is a white light parts, the implementation of said LED device adopts blue chip and YAG fluorescent material; OLED device 2 is the warm white device; Connected mode between the said OLED device 2 is that series, parallel or series and parallel are cross-linked, and said OLED device 2 is fluorescent device or phosphorescence device, and said OLED device 2 is for piling up the tandem device architecture; The warm white reference color temperature of said OLED device 2 is 2800-3500K, leaves the recombination luminescence device after OLED device 2 and LED device issued light pass LGP 5.
The implementation method of said OLED of the utility model and LED recombination luminescence device is: OLED device 2, LED device and LGP 5 are arranged on the support 4; The oled panel of OLED device 2 for preparing; Be directly installed on the heat-radiating substrate; Described LED device is the device that emits white light; OLED device 2 is the warm white device, utilizes the warm white of OLED to come the not enough problem of the luminous gold-tinted of compensation LED, and the light that OLED device 2 and LED device are produced leaves the required illuminated objects of recombination luminescence device directive after through LGP 5.Said LED device adopts integrated encapsulation, and promptly directly brilliant admittedly on the heat-radiating substrate 1 that is having the even depression of size led chip, bonding is put glue successively, solidifies to accomplish to encapsulate.Integrated encapsulation can make full use of the characteristics that the heat-radiating substrate thermal conductivity is good, area of dissipation is big; Omit structures such as support, lens simultaneously, both reduced processing step, reduced thermal resistance; For solving heat dissipation problem valid approach is provided, has effectively reduced cost of manufacture simultaneously.
Claims (7)
1. OLED and LED recombination luminescence device; It is characterized in that: comprise support (4), one or more OLED devices (2), one or more LED devices and LGP (5); Said LED device comprises heat-radiating substrate (1) that is arranged on the support (4) and the led chip (3) that is encapsulated in heat-radiating substrate (1) recess; OLED device (2) is arranged on the heat-radiating substrate (1); The LED device is a white light parts, and OLED device (2) is the warm white device, leaves the recombination luminescence device after OLED device (2) and LED device issued light pass LGP (5).
2. according to said a kind of OLED of claim 1 and LED recombination luminescence device, it is characterized in that: the implementation of said LED device adopts blue chip and YAG fluorescent material.
3. according to said a kind of OLED of claim 1 and LED recombination luminescence device, it is characterized in that: the connected mode between the said OLED device (2) is that series, parallel or series and parallel are cross-linked.
4. according to said a kind of OLED of claim 1 and LED recombination luminescence device, it is characterized in that: said OLED device (2) is fluorescent device or phosphorescence device.
5. according to said a kind of OLED of claim 1 and LED recombination luminescence device, it is characterized in that: said OLED device (2) is for piling up the tandem device architecture.
6. according to said a kind of OLED of claim 1 and LED recombination luminescence device, it is characterized in that: the reference color temperature of said OLED device (2) is 2800-3500K.
7. according to said a kind of OLED of claim 1 and LED recombination luminescence device, it is characterized in that: said OLED device (2) and LED device interlaced arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204788684U CN202371485U (en) | 2011-11-25 | 2011-11-25 | Composite luminescent device of organic light-emitting diode (OLED) and light-emitting diode (LED) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204788684U CN202371485U (en) | 2011-11-25 | 2011-11-25 | Composite luminescent device of organic light-emitting diode (OLED) and light-emitting diode (LED) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202371485U true CN202371485U (en) | 2012-08-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204788684U Expired - Fee Related CN202371485U (en) | 2011-11-25 | 2011-11-25 | Composite luminescent device of organic light-emitting diode (OLED) and light-emitting diode (LED) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202371485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236423A (en) * | 2013-03-27 | 2013-08-07 | 陕西科技大学 | Hybrid lighting white light device |
| CN104482429A (en) * | 2014-12-08 | 2015-04-01 | 苏州科利亚照明科技有限公司 | Novel LED-OLED hybrid tiered lamp |
-
2011
- 2011-11-25 CN CN2011204788684U patent/CN202371485U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236423A (en) * | 2013-03-27 | 2013-08-07 | 陕西科技大学 | Hybrid lighting white light device |
| CN103236423B (en) * | 2013-03-27 | 2016-07-20 | 陕西科技大学 | A kind of mixed lighting white light parts |
| CN104482429A (en) * | 2014-12-08 | 2015-04-01 | 苏州科利亚照明科技有限公司 | Novel LED-OLED hybrid tiered lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20121125 |