CN102412242B - Light-emitting diode (LED) chipset capable of being connected to alternating current directly - Google Patents
Light-emitting diode (LED) chipset capable of being connected to alternating current directly Download PDFInfo
- Publication number
- CN102412242B CN102412242B CN 201110375793 CN201110375793A CN102412242B CN 102412242 B CN102412242 B CN 102412242B CN 201110375793 CN201110375793 CN 201110375793 CN 201110375793 A CN201110375793 A CN 201110375793A CN 102412242 B CN102412242 B CN 102412242B
- Authority
- CN
- China
- Prior art keywords
- light
- layer
- emitting diode
- type
- electrode
- 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
- 239000004065 semiconductor Substances 0.000 claims abstract description 75
- 239000002184 metal Substances 0.000 claims description 64
- 229910052751 metal Inorganic materials 0.000 claims description 64
- 229920002120 photoresistant polymer Polymers 0.000 claims description 58
- 238000000576 coating method Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000002955 isolation Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 229910002601 GaN Inorganic materials 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
Images
Landscapes
- Led Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110375793 CN102412242B (en) | 2011-11-23 | 2011-11-23 | Light-emitting diode (LED) chipset capable of being connected to alternating current directly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110375793 CN102412242B (en) | 2011-11-23 | 2011-11-23 | Light-emitting diode (LED) chipset capable of being connected to alternating current directly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102412242A CN102412242A (en) | 2012-04-11 |
CN102412242B true CN102412242B (en) | 2013-04-24 |
Family
ID=45914238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110375793 Active CN102412242B (en) | 2011-11-23 | 2011-11-23 | Light-emitting diode (LED) chipset capable of being connected to alternating current directly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102412242B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103367386A (en) * | 2013-07-10 | 2013-10-23 | 中国科学院半导体研究所 | Alternating-current light-emitting diode (LED) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5463280A (en) * | 1994-03-03 | 1995-10-31 | National Service Industries, Inc. | Light emitting diode retrofit lamp |
US6410940B1 (en) * | 2000-06-15 | 2002-06-25 | Kansas State University Research Foundation | Micro-size LED and detector arrays for minidisplay, hyper-bright light emitting diodes, lighting, and UV detector and imaging sensor applications |
JP3505374B2 (en) * | 1997-11-14 | 2004-03-08 | 三洋電機株式会社 | Light emitting components |
CN1943276A (en) * | 2004-02-25 | 2007-04-04 | 迈克尔·米斯金 | AC light emitting diode and AC led drive methods and apparatus |
CN101072464A (en) * | 2006-10-06 | 2007-11-14 | 范朝阳 | Ac-dc light-emitting diode having integrated protection function |
-
2011
- 2011-11-23 CN CN 201110375793 patent/CN102412242B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5463280A (en) * | 1994-03-03 | 1995-10-31 | National Service Industries, Inc. | Light emitting diode retrofit lamp |
JP3505374B2 (en) * | 1997-11-14 | 2004-03-08 | 三洋電機株式会社 | Light emitting components |
US6410940B1 (en) * | 2000-06-15 | 2002-06-25 | Kansas State University Research Foundation | Micro-size LED and detector arrays for minidisplay, hyper-bright light emitting diodes, lighting, and UV detector and imaging sensor applications |
CN1943276A (en) * | 2004-02-25 | 2007-04-04 | 迈克尔·米斯金 | AC light emitting diode and AC led drive methods and apparatus |
CN101072464A (en) * | 2006-10-06 | 2007-11-14 | 范朝阳 | Ac-dc light-emitting diode having integrated protection function |
Also Published As
Publication number | Publication date |
---|---|
CN102412242A (en) | 2012-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103094269B (en) | White light emitting device and preparation method thereof | |
KR100928259B1 (en) | Light emitting device and manufacturing method thereof | |
US9159895B2 (en) | Vertical light emitting device and manufacturing method thereof | |
CN103022334B (en) | A kind of high pressure flip LED chips and manufacture method thereof | |
CN104869692B (en) | Light emitting device driving module | |
CN110416249A (en) | A kind of light emitting semiconductor device and preparation method thereof | |
CN102263120A (en) | Semiconductor light-emitting element, light-emitting device, luminaire, display unit, traffic signal lamp unit, and traffic information display unit | |
CN105024004A (en) | A high luminous efficiency chip of a vertical LED structure and with heat radiation characteristics and a manufacturing method thereof | |
WO2009117847A1 (en) | Method for fabricating high-power light-emitting diode arrays | |
CN102130241B (en) | Light emitting diode array structure and manufacturing method thereof | |
CN102412242B (en) | Light-emitting diode (LED) chipset capable of being connected to alternating current directly | |
CN102468318B (en) | Chip structure of high-voltage direct current light emitting diode and method for manufacturing chip structure | |
CN101211957B (en) | Alternating current illuminating device and method for making the same | |
CN102403424B (en) | Method for manufacturing light-emitting diode chip of integrated resistor | |
CN102412353B (en) | Manufacturing method for light-emitting diode (LED) chipset capable of being directly connected to alternating current | |
CN102760746B (en) | LED chip integrated with resistors | |
CN102544266B (en) | Manufacture method of high-lighting-effect white-light light-emitting diode (LED) inversion chip | |
CN104269424A (en) | Light emitting diode chip for integrated resistor | |
CN207967031U (en) | A kind of chip for LED light source and the LED light source with its preparation | |
CN102569331B (en) | Negative feedback longitudinal integration white light-emitting diode without phosphor powder | |
KR20090036374A (en) | Light emitting cell and method of making the same | |
CN204118108U (en) | A kind of LED chip | |
CN100544041C (en) | Dual-purpose bridge-type illumination light-emitting diode of power of alterating and direct current and manufacture method | |
CN103474446A (en) | Light emitting diode array structure and manufacturing method thereof | |
CN103489887B (en) | For insulation system and the manufacturing process thereof of GaN base semi-conductor LED chips |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO JIANGDONG KEHAI YUNTUO MACHINERY TECHNOLOGY Free format text: FORMER OWNER: YU GUOHONG Effective date: 20130321 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 322000 JINHUA, ZHEJIANG PROVINCE TO: 315000 NINGBO, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130321 Address after: 05, 315000, 001, 1088 (4-1) drive drive road, Jiangdong Road, Jiangdong, Zhejiang, Ningbo Applicant after: Ningbo Jiangdong Kehai Yuntuo Machinery Technology Co., Ltd. Address before: 3 floor 322000, E District, Yiwu International Trade City, Zhejiang, 8643 Applicant before: Yu Guohong |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANTONG SHIQIAO ELECTRONIC TECHBOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO JIANGDONG KEHAI YUNTUO MACHINERY TECHNOLOGY CO., LTD. Effective date: 20131018 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315040 NINGBO, ZHEJIANG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131018 Address after: 226000 Jiangsu city of Nantong province Gangzha science and Technology Industrial Park District (tongNing Avenue West, Center for science and Technology Park Road North Block) Patentee after: Nantong stone bridge Electronic Technology Co., Ltd. Address before: Jiangdong District 315040 Zhejiang city of Ningbo province was driving road No. 1088 building 001 room 05 (4-1) Patentee before: Ningbo Jiangdong Kehai Yuntuo Machinery Technology Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: 226002 Jiangsu province Nantong Gangzha District Liu Road happy village happy village three groups Patentee after: Nantong happiness Industry Co., Ltd. Address before: 226000 Jiangsu city of Nantong province Gangzha science and Technology Industrial Park District (tongNing Avenue West, Center for science and Technology Park Road North Block) Patentee before: Nantong stone bridge Electronic Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 226002 Building 1, No. 389, Tongliu Road, Gangzha District, Nantong City, Jiangsu Province Patentee after: JIANGSU XULI NEW ENERGY DEVELOPMENT Co.,Ltd. Address before: 226002 three groups of happy village, happy village, Liu Road, Gangzha District, Nantong, Jiangsu Patentee before: Nantong happiness Industry Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201125 Address after: 215400 Taicang Economic Development Zone, Jiangsu, Beijing West Road, No. 6, No. Patentee after: SUZHOU ZHENRUICHANG MATERIAL TECHNOLOGY Co.,Ltd. Address before: 226002 Building 1, No. 389, Tongliu Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: JIANGSU XULI NEW ENERGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right |