基本信息:
- 专利标题: 聲波式指紋辨識元件及其製造方法
- 专利标题(英):Acoustic wave fingerprint recognition unit and method for manufacturing thereof
- 专利标题(中):声波式指纹辨识组件及其制造方法
- 申请号:TW104100309 申请日:2015-01-06
- 公开(公告)号:TW201621010A 公开(公告)日:2016-06-16
- 发明人: 盧宏傑 , LU, HUNGCHIEH , 黃彥衡 , HUANG, YENHENG , 陳宗凱 , CHEN, CHUNGKAI , 黃世杰 , HUANG, SHIHCHIEH , 鄭立婷 , CHENG, LITING
- 申请人: 業成光電(深圳)有限公司 , INTERFACE OPTOELECTRONICS CORPORATION , 英特盛科技股份有限公司 , GENERAL INTERFACE SOLUTION LIMITED
- 申请人地址: 苗栗縣
- 专利权人: 業成光電(深圳)有限公司,INTERFACE OPTOELECTRONICS CORPORATION,英特盛科技股份有限公司,GENERAL INTERFACE SOLUTION LIMITED
- 当前专利权人: 業成光電(深圳)有限公司,INTERFACE OPTOELECTRONICS CORPORATION,英特盛科技股份有限公司,GENERAL INTERFACE SOLUTION LIMITED
- 当前专利权人地址: 苗栗縣
- 代理人: 蔡坤財; 李世章
- 优先权: 201410766656.4 20141211
- 主分类号: C09J7/02
- IPC分类号: C09J7/02 ; G06K9/00
The present disclosure provides an acoustic wave fingerprint recognition unit including a sensor circuit substrate, a film adhesive layer positioned on the sensor circuit substrate, a piezoelectric material layer positioned on the film adhesive layer and a protection layer positioned on the piezoelectric material layer. The film adhesive layer is formed of a film adhesive material, and the film adhesive material is composed of a film adhesive agent and an organic solvent. The film adhesive agent is an epoxy resin, and the organic solvent is a C3-C8 and carbonyl-containing organic solvent. The solid content of the film adhesive agent in the film adhesive material is in a range of 1%-90%. In the present disclosure, a proper organic solvent and a film adhesive agent is mixed to prepare a film adhesive solution, so that a solid content of the film adhesive agent, and a viscosity and a curing time of the film adhesive solution may be calculated to give a better process condition. A method for manufacturing the acoustic wave fingerprint recognition unit is also provided herein.
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C09 | 染料;涂料;抛光剂;天然树脂;黏合剂;其他类目不包含的组合物;其他类目不包含的材料的应用 |
----C09J | 黏合剂;一般黏合方法(非机械部分);其他类目不包括的黏合方法;黏合剂材料的应用 |
------C09J7/00 | 薄膜或薄片状的黏合剂 |
--------C09J7/02 | .在载体上 |