CN112038304B - 一种分层封装的tws耳机用芯片 - Google Patents
一种分层封装的tws耳机用芯片 Download PDFInfo
- Publication number
- CN112038304B CN112038304B CN202010855962.0A CN202010855962A CN112038304B CN 112038304 B CN112038304 B CN 112038304B CN 202010855962 A CN202010855962 A CN 202010855962A CN 112038304 B CN112038304 B CN 112038304B
- Authority
- CN
- China
- Prior art keywords
- package
- sub
- dac
- chip
- substrate
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 238000004891 communication Methods 0.000 claims abstract description 57
- 230000003321 amplification Effects 0.000 claims abstract description 34
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 34
- 239000011347 resin Substances 0.000 claims abstract description 23
- 229920005989 resin Polymers 0.000 claims abstract description 23
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 238000007731 hot pressing Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 claims 2
- 238000011161 development Methods 0.000 abstract description 6
- 238000004458 analytical method Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 description 24
- 238000010586 diagram Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0657—Stacked arrangements of devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010855962.0A CN112038304B (zh) | 2020-08-24 | 2020-08-24 | 一种分层封装的tws耳机用芯片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010855962.0A CN112038304B (zh) | 2020-08-24 | 2020-08-24 | 一种分层封装的tws耳机用芯片 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112038304A CN112038304A (zh) | 2020-12-04 |
CN112038304B true CN112038304B (zh) | 2022-05-03 |
Family
ID=73580640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010855962.0A Active CN112038304B (zh) | 2020-08-24 | 2020-08-24 | 一种分层封装的tws耳机用芯片 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112038304B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070278643A1 (en) * | 2006-06-01 | 2007-12-06 | Jae Hak Yee | Stackable multi-chip package system |
US20080293446A1 (en) * | 2007-05-23 | 2008-11-27 | Broadcom Corporation | Fully integrated RF transceiver integrated circuit |
CN101411077A (zh) * | 2006-03-31 | 2009-04-15 | 英特尔公司 | 单封装无线通信装置 |
-
2020
- 2020-08-24 CN CN202010855962.0A patent/CN112038304B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101411077A (zh) * | 2006-03-31 | 2009-04-15 | 英特尔公司 | 单封装无线通信装置 |
US20070278643A1 (en) * | 2006-06-01 | 2007-12-06 | Jae Hak Yee | Stackable multi-chip package system |
US20080293446A1 (en) * | 2007-05-23 | 2008-11-27 | Broadcom Corporation | Fully integrated RF transceiver integrated circuit |
Also Published As
Publication number | Publication date |
---|---|
CN112038304A (zh) | 2020-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006020478A1 (en) | Integrated audio codec with silicon audio transducer | |
US20160284335A1 (en) | Active noise-cancellation feedback signal transmission | |
CN109379654A (zh) | 一种降噪空气导管麦克风、降噪安全耳机及降噪安全蓝牙耳机 | |
US20040087352A1 (en) | System and method for reducing exposure to electromagnetic radiation | |
CN102687352A (zh) | 具有光学和电路径的音频插头 | |
KR20050084096A (ko) | 블루투스 트랜시버를 이용하는 이어피스에서의 스테레오신호 통신용 시스템 및 방법 | |
CN104185099A (zh) | 微机械麦克风及包含所述微机械麦克风的电子设备 | |
CN104956684A (zh) | 具有集成无源装置裸片的封装送话器系统 | |
KR20220085821A (ko) | 무선 헤드셋 | |
CN107455009A (zh) | 音频系统及耳机 | |
CN112038304B (zh) | 一种分层封装的tws耳机用芯片 | |
CN203942629U (zh) | 头戴耳机 | |
CN205142478U (zh) | 一种多功能功放系统 | |
CN207051545U (zh) | 一种多通道并行光接收组件 | |
WO2021063132A1 (zh) | 无线耳机 | |
CN202261722U (zh) | 微机电拾音装置 | |
CN109348385B (zh) | 一种具有回声消声系统的麦克风及电子设备 | |
US20060199540A1 (en) | Wireless transceiving apparatus for audio signals | |
CN114496996B (zh) | 一种tr组件的电磁屏蔽结构 | |
JP2003250190A (ja) | 携帯用機器のヘッドホン装置 | |
CN101505167A (zh) | 移动终端的音频编码解码模组 | |
CN205657832U (zh) | 一种基于无线通信的家庭音响系统 | |
CN203883902U (zh) | 通过耳机插孔和手机进行通信的装置 | |
CN215680690U (zh) | 一种sip封装蓝牙模块及其应用电路 | |
CN221381181U (zh) | 多功能传感器及电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210309 Address after: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: HEAD-DIRECT (KUNSHAN) Co.,Ltd. Address before: Building b-824, No.5 Lanyuan Road, Huayuan Industrial Park, Binhai New Area, Tianjin 300450 Applicant before: HIFIMAN (TIANJIN) TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220411 Address after: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant after: HEAD-DIRECT (KUNSHAN) Co.,Ltd. Applicant after: Bian Fang Applicant after: Song Feifei Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Applicant before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Patentee after: Bian Fang Patentee after: Song Feifei Address before: 2 / F, North building, 1339 Shuixiu Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: HEAD-DIRECT (KUNSHAN) Co.,Ltd. Patentee before: Bian Fang Patentee before: Song Feifei |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Patentee after: Bian Fang Patentee after: Song Feifei Address before: No. 2001, Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province, 215311 Patentee before: Kunshan Haifeiman Technology Group Co.,Ltd. Patentee before: Bian Fang Patentee before: Song Feifei |
|
CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231102 Address after: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Haifeiman Technology Group Co.,Ltd. Address before: 215300 No. 2001 Yingbin West Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Haifeiman Technology Group Co.,Ltd. Patentee before: Bian Fang Patentee before: Song Feifei |
|
TR01 | Transfer of patent right |