CN105355762B - 一种增加显示对比度的led元件的生产工艺 - Google Patents
一种增加显示对比度的led元件的生产工艺 Download PDFInfo
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- CN105355762B CN105355762B CN201510741023.2A CN201510741023A CN105355762B CN 105355762 B CN105355762 B CN 105355762B CN 201510741023 A CN201510741023 A CN 201510741023A CN 105355762 B CN105355762 B CN 105355762B
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- black
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- glue
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- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 29
- 239000000843 powder Substances 0.000 claims abstract description 28
- 239000011265 semifinished product Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 239000000047 product Substances 0.000 claims abstract description 5
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical group O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229920001800 Shellac Polymers 0.000 abstract description 5
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 abstract description 5
- 229940113147 shellac Drugs 0.000 abstract description 5
- 235000013874 shellac Nutrition 0.000 abstract description 5
- 239000004208 shellac Substances 0.000 abstract description 5
- 239000002966 varnish Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000002845 discoloration Methods 0.000 abstract description 3
- 238000005538 encapsulation Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 235000015895 biscuits Nutrition 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 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
- H01L33/48—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 characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
-
- 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
-
- 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
- H01L33/48—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 characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
- H01L33/502—Wavelength conversion materials
-
- 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
-
- 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
- H01L2933/005—Processes relating to semiconductor body packages relating to encapsulations
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
对比参数 | 本发明 | 传统工艺 |
显示对比度 | 1500:1 | 1000:1 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510741023.2A CN105355762B (zh) | 2015-11-05 | 2015-11-05 | 一种增加显示对比度的led元件的生产工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510741023.2A CN105355762B (zh) | 2015-11-05 | 2015-11-05 | 一种增加显示对比度的led元件的生产工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105355762A CN105355762A (zh) | 2016-02-24 |
CN105355762B true CN105355762B (zh) | 2018-01-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510741023.2A Active CN105355762B (zh) | 2015-11-05 | 2015-11-05 | 一种增加显示对比度的led元件的生产工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN105355762B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106205401A (zh) * | 2016-07-21 | 2016-12-07 | 长春希达电子技术有限公司 | 一种集成封装led显示模组及其制作方法 |
CN106683578A (zh) * | 2016-12-01 | 2017-05-17 | 长春希达电子技术有限公司 | 可消除模块间色彩差异的led显示屏及其制造方法 |
CN106848042A (zh) * | 2017-02-22 | 2017-06-13 | 深圳市新光台电子科技股份有限公司 | 低亮高灰高显示的led制造工艺 |
CN108864956A (zh) * | 2018-06-14 | 2018-11-23 | 深圳市德彩光电有限公司 | Led封装胶水配方及配制方法 |
CN109637383B (zh) * | 2019-01-18 | 2022-01-14 | 深圳市洲明科技股份有限公司 | Led显示模组及其处理工艺与处理设备 |
CN110729284A (zh) * | 2019-10-28 | 2020-01-24 | 苏州晶台光电有限公司 | 户外全彩显示屏器件的制备方法 |
CN113885211A (zh) * | 2021-11-09 | 2022-01-04 | 康佳集团股份有限公司 | 一种显示屏、显示屏的制备方法以及头戴设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100474646C (zh) * | 2007-01-11 | 2009-04-01 | 宁波安迪光电科技有限公司 | 白光发光二极管的封装方法 |
CN103050582A (zh) * | 2011-10-11 | 2013-04-17 | 九江正展光电有限公司 | 具胶墙的发光二极管封装方法 |
CN104979338B (zh) * | 2014-04-10 | 2018-07-27 | 光宝光电(常州)有限公司 | 发光二极管封装结构 |
CN104505447B (zh) * | 2014-11-17 | 2017-08-25 | 浙江英特来光电科技有限公司 | 一种高灰亚光smd led及其点胶工艺 |
-
2015
- 2015-11-05 CN CN201510741023.2A patent/CN105355762B/zh active Active
Also Published As
Publication number | Publication date |
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CN105355762A (zh) | 2016-02-24 |
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Legal Events
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Sheng Gang Inventor after: Tao Yanbing Inventor after: Cai Zhijia Inventor before: Tao Yanbing Inventor before: Cai Zhijia |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 213000 No. 3, Longwo Road, Wujin hi tech Industrial Development Zone, Changzhou, Jiangsu Patentee after: JIANGSU AMICC OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 213000 No. 98 South Central Road, Gulan Industrial Park, Wujin District, Changzhou, Jiangsu. Patentee before: JIANGSU AMICC OPTOELECTRONICS TECHNOLOGY CO., LTD. |