KR100471193B1 - 보호막이 형성된 소자와 그 보호막 형성방법 - Google Patents
보호막이 형성된 소자와 그 보호막 형성방법 Download PDFInfo
- Publication number
- KR100471193B1 KR100471193B1 KR10-2002-0056743A KR20020056743A KR100471193B1 KR 100471193 B1 KR100471193 B1 KR 100471193B1 KR 20020056743 A KR20020056743 A KR 20020056743A KR 100471193 B1 KR100471193 B1 KR 100471193B1
- Authority
- KR
- South Korea
- Prior art keywords
- forming
- polymer resin
- film
- protective film
- unit
- 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.)
- Expired - Fee Related
Links
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000012528 membrane Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000002952 polymeric resin Substances 0.000 claims abstract description 31
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 31
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 9
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
Description
Claims (8)
- 소자를 형성하는 소자형성단계,상기 소자의 표면에 고분자 수지를 도포하여 고분자수지막을 형성하는 고분자수지막형성단계,상기 고분자 수지막이 형성된 소자를 진공챔버에 넣고 진공분위기를 형성하여 상기 소자와 고분자 수지막사이의 공기를 제거하는 공기제거단계,상기 공기제거단계 후 히터를 통해 상기 진공챔버 내부를 가열하여 상기 고분자수지막을 경화시키는 경화단계,상기 경화단계시, 자외선발생부를 통해 자외선을 조사하여 상기 고분자수지막의 경화를 촉진시키는 경화촉진단계를 포함하는 소자의 보호막 형성방법.
- 제 1 항에 있어서,상기 소자 형성단계는 소자를 바 형태로 형성하는 것이며,상기 소자의 보호막 형성 방법은 소자를 칩 크기의 단위 소자로 컷팅하는 단계와, 상기 단위 소자의 컷팅 면에 금속전극을 형성하는 단계를 더 포함하는 것을 특징으로 하는 소자의 보호막 형성방법.
- 제 1 항에 있어서,상기 소자 형성단계에서의 소자는 칩 크기의 단위 소자이며,상기 경화단계 후 상기 단위 소자의 미리 설정된 면상에 금속전극을 형성하는 단계를 더 포함하는 것을 특징으로 하는 소자의 보호막 형성방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항의 방법에 의해 보호막이 형성된 소자.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0056743A KR100471193B1 (ko) | 2002-09-18 | 2002-09-18 | 보호막이 형성된 소자와 그 보호막 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0056743A KR100471193B1 (ko) | 2002-09-18 | 2002-09-18 | 보호막이 형성된 소자와 그 보호막 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040024984A KR20040024984A (ko) | 2004-03-24 |
KR100471193B1 true KR100471193B1 (ko) | 2005-03-10 |
Family
ID=37327963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0056743A Expired - Fee Related KR100471193B1 (ko) | 2002-09-18 | 2002-09-18 | 보호막이 형성된 소자와 그 보호막 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100471193B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001655A (en) * | 1974-01-10 | 1977-01-04 | P. R. Mallory & Co., Inc. | Compressible intermediate layer for encapsulated electrical devices |
JPH05341123A (ja) * | 1992-06-12 | 1993-12-24 | Sumitomo Chem Co Ltd | 偏光板および液晶表示装置 |
JP2001237142A (ja) * | 2000-02-22 | 2001-08-31 | Shizuki Electric Co Inc | フィルムコンデンサ及び樹脂成形部品 |
JP2002022988A (ja) * | 2000-07-10 | 2002-01-23 | Hitachi Chem Co Ltd | 光導波路デバイスの製造方法 |
-
2002
- 2002-09-18 KR KR10-2002-0056743A patent/KR100471193B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4001655A (en) * | 1974-01-10 | 1977-01-04 | P. R. Mallory & Co., Inc. | Compressible intermediate layer for encapsulated electrical devices |
JPH05341123A (ja) * | 1992-06-12 | 1993-12-24 | Sumitomo Chem Co Ltd | 偏光板および液晶表示装置 |
JP2001237142A (ja) * | 2000-02-22 | 2001-08-31 | Shizuki Electric Co Inc | フィルムコンデンサ及び樹脂成形部品 |
JP2002022988A (ja) * | 2000-07-10 | 2002-01-23 | Hitachi Chem Co Ltd | 光導波路デバイスの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20040024984A (ko) | 2004-03-24 |
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