KR100349120B1 - 표면 실장형 압전부품 - Google Patents
표면 실장형 압전부품 Download PDFInfo
- Publication number
- KR100349120B1 KR100349120B1 KR1019990022222A KR19990022222A KR100349120B1 KR 100349120 B1 KR100349120 B1 KR 100349120B1 KR 1019990022222 A KR1019990022222 A KR 1019990022222A KR 19990022222 A KR19990022222 A KR 19990022222A KR 100349120 B1 KR100349120 B1 KR 100349120B1
- Authority
- KR
- South Korea
- Prior art keywords
- piezoelectric
- dielectric
- dielectric block
- surface mount
- piezoelectric component
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 46
- 239000012212 insulator Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 9
- 239000010703 silicon Substances 0.000 claims description 9
- 229910000679 solder Inorganic materials 0.000 claims description 6
- RPPNJBZNXQNKNM-UHFFFAOYSA-N 1,2,4-trichloro-3-(2,4,6-trichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(Cl)=C1C1=C(Cl)C=CC(Cl)=C1Cl RPPNJBZNXQNKNM-UHFFFAOYSA-N 0.000 claims description 4
- XLDBTRJKXLKYTC-UHFFFAOYSA-N 2,3,4,4'-tetrachlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=C(Cl)C(Cl)=C1Cl XLDBTRJKXLKYTC-UHFFFAOYSA-N 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 239000000919 ceramic Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000013464 silicone adhesive Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- ZLGYJAIAVPVCNF-UHFFFAOYSA-N 1,2,4-trichloro-5-(3,5-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(C=2C(=CC(Cl)=C(Cl)C=2)Cl)=C1 ZLGYJAIAVPVCNF-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/05—Manufacture of multilayered piezoelectric or electrostrictive devices, or parts thereof, e.g. by stacking piezoelectric bodies and electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
- H10N30/071—Mounting of piezoelectric or electrostrictive parts together with semiconductor elements, or other circuit elements, on a common substrate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/01—Manufacture or treatment
- H10N30/07—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base
- H10N30/074—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (16)
- 표면 실장형 압전부품에 있어서,절연체(10)와,상기 절연체(10)의 하측으로 접속되며, 저유전율 특성을 유지할 수 있는 두께를 갖는 유전체기판(22)을 다층으로 적층하여 일체로 형성된 유전체블록(20)과,상기 절연체(10)와 유전체블록(20) 사이에 접속되며, 양측면에는 중앙부분 이 겹쳐지도록 전극(32a)(32b)이 각각 형성되는 압전기판(30) 및,상기 유전체블록(20)의 양측으로 형성되는 전극수단(40)을 포함하며,상기 절연체(10)와 압전기판(30)및 상기 압전기판(30)과 유전체블록(20)사이의 일측면 중앙에 진동공간(S)을 형성토록 일정두께의 접속재가 도포됨을 특징으로 표면 실장형 압전부품
- 제 1항에 있어서, 상기 유전체블록(20)의 유전체기판(22)에는 압전부품의 입,출력 캐패시터의 정전용량을 조정토록 하는 전극(22a)이 형성됨을 특징으로 하는 표면 실장형 압전부품
- 제 1항에 있어서, 상기 전극수단(40)은 PCB(60)의 입,출력 및 접지패턴(62a)(62b)(62c)과 접속되는 입,출력 및 접지전극(40a)(40b)(40c)과 내부전극(42)으로 구성됨을 특징으로 하는 표면 실장형 압전부품
- 삭제
- 삭제
- 제 1항에 있어서, 상기 접속재는, 진동공간(S)에 인접하여 스크린 인쇄되는 사각형 형상의 솔더 레지스터로 구성됨을 특징으로 하는 표면 실장형 압전부품
- 제 1항에 있어서, 상기 접속재는, 절연체(10)와 압전기판(30) 및 압전기판(30)과 유전체블록(20)사이의 전극 접속부분에 형성되는 실리콘으로 구성됨을 특징으로 하는 표면 실장형 압전부품
- 표면 실장형 압전부품에 있어서,저유전율 특성을 유지할 수 있는 두께를 갖는 유전체기판(122)을 다층으로 적층하여 일체로 형성되는 상측및, 하측의 유전체블록(120)과,상기 상,하측 유전체블록(120) 사이에 접속되며, 중앙부분에서 겹치도록 양측면에 전극(112)(114)이 각각 형성되는 압전기판(110)및,상기 상,하측 유전체블록(120)의 외측으로 형성되는 전극수단(130)을 포함하며,상기 상측 유전체블록(120)과 압전기판(110)및 압전기판(110)과 하측 유전체블록(120)사이의 일측면 중앙부에 진동공간(S)이 형성되도록 일정두께의 접속재가 도포됨을 특징으로 하는 표면 실장형 압전부품
- 제 8항에 있어서, 상기 유전체블록(120)은, 그 외측으로 형성되는 상기 전극수단(130)으로서 입,출력 캐패시터가 구현토록 구성됨을 특징으로 하는 표면 실장형 압전부품
- 제 9항에 있어서, 상기 전극수단(130)은, PCB(150)에 형성된 입,출력 및 접지용 회로패턴(150a)(150b)(150c)과 임의의 지점에서 접속되는 입,출력 전극 (132a)(132b) 및 접지전극(132c)으로 구성됨을 특징으로 하는 표면 실장형 압전부품
- 삭제
- 삭제
- 제 8항에 있어서, 상기 접속재는, 압전기판(110)의 전극(112)(114)과 접속되는 유전체블록(120)의 양단부에 형성되는 실리콘으로 구성됨을 특징으로 하는 표면 실장형 압전부품
- 제 8항에 있어서, 상기 접속재는, 진동공간(S)에 인접하여 스크린 인쇄되는 사각틀 형상의 솔더 레지스트로 구성됨을 특징으로 하는 표면 실장형 압전부품
- 제 8항에 있어서, 상기 유전체블록(120')은 다층의 유전체기판(122)이 일체로 적층 구성됨을 특징으로 하는 표면 실장형 압전부품
- 제 15항에 있어서, 상기 다층 유전체기판(122)에는 캐패시터의 정전용량을 조정토록 전극(122a)이 형성됨을 특징으로 하는 표면 실장형 압전부품
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990022222A KR100349120B1 (ko) | 1999-06-15 | 1999-06-15 | 표면 실장형 압전부품 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990022222A KR100349120B1 (ko) | 1999-06-15 | 1999-06-15 | 표면 실장형 압전부품 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010002420A KR20010002420A (ko) | 2001-01-15 |
KR100349120B1 true KR100349120B1 (ko) | 2002-08-17 |
Family
ID=19592324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990022222A KR100349120B1 (ko) | 1999-06-15 | 1999-06-15 | 표면 실장형 압전부품 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100349120B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020075814A (ko) * | 2001-03-24 | 2002-10-07 | 주식회사 코아텍 | 콘덴서 내장 표면실장형 압전 부품 |
KR101616756B1 (ko) * | 2014-07-18 | 2016-04-29 | 김봉개 | 칼로리가 서로 다른 폐기물을 혼합하여 원하는 열량의 폐기물을 제조하기 위한 폐기물 혼합기 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0865085A (ja) * | 1994-08-23 | 1996-03-08 | Murata Mfg Co Ltd | 容量内蔵型圧電部品 |
JPH10303686A (ja) * | 1997-04-24 | 1998-11-13 | Kyocera Corp | 容量内蔵型圧電共振子 |
-
1999
- 1999-06-15 KR KR1019990022222A patent/KR100349120B1/ko not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0865085A (ja) * | 1994-08-23 | 1996-03-08 | Murata Mfg Co Ltd | 容量内蔵型圧電部品 |
JPH10303686A (ja) * | 1997-04-24 | 1998-11-13 | Kyocera Corp | 容量内蔵型圧電共振子 |
Also Published As
Publication number | Publication date |
---|---|
KR20010002420A (ko) | 2001-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5900790A (en) | Piezoelectric resonator, manufacturing method therefor, and electronic component using the piezoelectric resonator | |
KR970024253A (ko) | 박막압전소자 및 박막압전소자의 제조방법(film bulk acoustic wave device and producing method of the same) | |
US5925970A (en) | Piezoelectric resonator and electronic component containing same | |
JP2960374B2 (ja) | 圧電発振器 | |
US5925971A (en) | Piezoelectric resonator and electronic component containing same | |
KR20150122784A (ko) | 소형화된 다부품 소자 및 그 제조 방법 | |
KR100349120B1 (ko) | 표면 실장형 압전부품 | |
JP2000286526A (ja) | 表面実装構造及びその表面実装構造に用いられる表面実装型電子部品 | |
JP4476055B2 (ja) | コンデンサマイクロホンとその製造方法 | |
US6144141A (en) | Piezoelectric resonator and electronic component containing same | |
US6097134A (en) | Piezoelectric resonator and electronic component including same | |
JPS59119911A (ja) | 圧電振動子 | |
KR100490501B1 (ko) | 압전체 진동소자 및 그 제조 방법 | |
US5932951A (en) | Piezoelectric resonator and electronic component containing same | |
JP2005130071A (ja) | 圧電デバイスのパッケージ構造 | |
KR100852162B1 (ko) | 압전 진동 소자 | |
KR100423405B1 (ko) | 온도보상 수정발진기 | |
KR20010002424A (ko) | 표면실장형 압전부품 | |
JP2002094410A (ja) | Sawフィルタを具えたアンテナスイッチモジュール | |
KR20010002421A (ko) | 표면 실장형 압전부품 | |
JP2002353604A (ja) | プリント基板 | |
JP2003101382A (ja) | 弾性表面波装置 | |
JP2003188337A (ja) | 高周波モジュール | |
JP2005244703A (ja) | ベース基板 | |
KR200234435Y1 (ko) | 콘덴서 내장 표면실장형 압전공진부품 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19990615 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20010410 Patent event code: PE09021S01D |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20011213 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20020726 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20020805 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20020806 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20050804 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20060728 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20070726 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20080806 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20090803 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 20100806 Start annual number: 9 End annual number: 9 |
|
FPAY | Annual fee payment |
Payment date: 20110805 Year of fee payment: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 20110805 Start annual number: 10 End annual number: 10 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |