CN103681983B - 一种发光元件上涂覆荧光粉层的方法及喷气装置 - Google Patents
一种发光元件上涂覆荧光粉层的方法及喷气装置 Download PDFInfo
- Publication number
- CN103681983B CN103681983B CN201310239233.2A CN201310239233A CN103681983B CN 103681983 B CN103681983 B CN 103681983B CN 201310239233 A CN201310239233 A CN 201310239233A CN 103681983 B CN103681983 B CN 103681983B
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- Prior art keywords
- light
- phosphor slurry
- emitting
- area
- phosphor
- 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.)
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 283
- 239000000843 powder Substances 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000002002 slurry Substances 0.000 claims abstract description 271
- 239000000463 material Substances 0.000 claims abstract description 30
- 241000446313 Lamella Species 0.000 claims abstract description 8
- 239000011230 binding agent Substances 0.000 description 9
- 239000011148 porous material Substances 0.000 description 8
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910002114 biscuit porcelain Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0041—Processes relating to semiconductor body packages relating to wavelength conversion elements
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310239233.2A CN103681983B (zh) | 2013-06-17 | 2013-06-17 | 一种发光元件上涂覆荧光粉层的方法及喷气装置 |
PCT/CN2014/079429 WO2014201954A1 (zh) | 2013-06-17 | 2014-06-07 | 一种发光元件上涂覆荧光粉层的方法及喷气装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310239233.2A CN103681983B (zh) | 2013-06-17 | 2013-06-17 | 一种发光元件上涂覆荧光粉层的方法及喷气装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103681983A CN103681983A (zh) | 2014-03-26 |
CN103681983B true CN103681983B (zh) | 2016-02-24 |
Family
ID=50318891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310239233.2A Active CN103681983B (zh) | 2013-06-17 | 2013-06-17 | 一种发光元件上涂覆荧光粉层的方法及喷气装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103681983B (zh) |
WO (1) | WO2014201954A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103681983B (zh) * | 2013-06-17 | 2016-02-24 | 深圳市绎立锐光科技开发有限公司 | 一种发光元件上涂覆荧光粉层的方法及喷气装置 |
CN105198238A (zh) * | 2014-06-13 | 2015-12-30 | 光联科技股份有限公司 | 玻璃贴合方法 |
JP6275578B2 (ja) | 2014-07-30 | 2018-02-07 | 株式会社東芝 | 処理装置、処理方法、および電子デバイスの製造方法 |
CN107607064B (zh) * | 2017-09-01 | 2020-09-22 | 华南理工大学 | 基于点云信息的led荧光粉胶涂覆平整度检测系统及方法 |
CN110429167B (zh) * | 2019-07-17 | 2020-12-08 | 武汉大学 | 实现高空间颜色均匀性的led封装方法 |
WO2023122565A1 (en) * | 2021-12-21 | 2023-06-29 | Axalta Coating Systems Gmbh | Methods of coating a substrate |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104804A (zh) * | 1993-07-05 | 1995-07-05 | 夏普公司 | 用于半导体激光装置的树脂涂覆方法 |
CN1799705A (zh) * | 2001-03-22 | 2006-07-12 | 富士胶片株式会社 | 涂敷装置和涂敷方法 |
CN101093869A (zh) * | 2007-07-26 | 2007-12-26 | 电子科技大学 | 基于水溶性感光胶的功率型白光led平面涂层工艺 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090024368A (ko) * | 2007-09-04 | 2009-03-09 | 서울반도체 주식회사 | 발광 다이오드용 형광체 분말 코팅 방법 |
CN103681983B (zh) * | 2013-06-17 | 2016-02-24 | 深圳市绎立锐光科技开发有限公司 | 一种发光元件上涂覆荧光粉层的方法及喷气装置 |
-
2013
- 2013-06-17 CN CN201310239233.2A patent/CN103681983B/zh active Active
-
2014
- 2014-06-07 WO PCT/CN2014/079429 patent/WO2014201954A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1104804A (zh) * | 1993-07-05 | 1995-07-05 | 夏普公司 | 用于半导体激光装置的树脂涂覆方法 |
CN1799705A (zh) * | 2001-03-22 | 2006-07-12 | 富士胶片株式会社 | 涂敷装置和涂敷方法 |
CN101093869A (zh) * | 2007-07-26 | 2007-12-26 | 电子科技大学 | 基于水溶性感光胶的功率型白光led平面涂层工艺 |
Also Published As
Publication number | Publication date |
---|---|
WO2014201954A1 (zh) | 2014-12-24 |
CN103681983A (zh) | 2014-03-26 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for coating fluorescent powder layer on light emitting element and air injection device Effective date of registration: 20180625 Granted publication date: 20160224 Pledgee: CITIC Bank, Limited by Share Ltd, Shenzhen branch Pledgor: Shenzhen Yili Ruiguang Technology Development Co.,Ltd. Registration number: 2018440020037 |
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Date of cancellation: 20190404 Granted publication date: 20160224 Pledgee: CITIC Bank, Limited by Share Ltd, Shenzhen branch Pledgor: Shenzhen Yili Ruiguang Technology Development Co.,Ltd. Registration number: 2018440020037 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for coating fluorescent powder layer on light emitting element and air injection device Effective date of registration: 20190409 Granted publication date: 20160224 Pledgee: CITIC Bank, Limited by Share Ltd, Shenzhen branch Pledgor: Shenzhen Yili Ruiguang Technology Development Co.,Ltd. Registration number: 2019440020024 |
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Date of cancellation: 20201010 Granted publication date: 20160224 Pledgee: CITIC Bank Limited by Share Ltd. Shenzhen branch Pledgor: APPOTRONICS CHINA Corp. Registration number: 2019440020024 |
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Denomination of invention: The invention relates to a method for coating phosphor layer on a light-emitting element and an air-jet device thereof Effective date of registration: 20201014 Granted publication date: 20160224 Pledgee: CITIC Bank Limited by Share Ltd. Shenzhen branch Pledgor: APPOTRONICS CHINA Corp. Registration number: Y2020440020014 |
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