Tape carrier for semiconductor
专利汇可以提供Tape carrier for semiconductor专利检索，专利查询，专利分析的服务。并且PURPOSE:To remove a bridge in the case when assembling a semiconductor device by forming at least two layers or more of lead or a solder layer, the main body thereof is lead, and tin or a solder layer, the main body thereof is tin, onto the tape carrier shaped by bonding copper or copper alloy foil onto a film through an electroplating method and forming the uppermost layer in the solder layer of tin. CONSTITUTION:The tape carrier is manufactured in such a manner that the pattern-shaped copper or copper alloy foil 2 is pasted onto the heatproof plastic film 1 by using adhesives 3. The copper or copper alloy foil 2 is coated with the solder layers 4 consisting of pure lead through the electroplating method, and the layers 4 are coated similarly with the solder layers 5 of pure tin formed through the electroplating method. Accordingly, at least two layers or more of the solder layers are shaped, and the solder layer of tin is exposed to the surface under the last condition. Lead as the composition of the whole solder layers is 80-98wt% here. Consequently, wetting property with a semiconductor element is improved, and the bridges are not generated among patterns.，下面是Tape carrier for semiconductor专利的具体信息内容。
| 标题 | 发布/更新时间 | 阅读量 |
|---|---|---|
| SMD封装半导体器件结到壳热阻测试夹具 | 2020-05-08 | 143 |
| 一种导热支架及电子设备 | 2020-05-08 | 90 |
| 一种UV固化自修复抗静电涂料 | 2020-05-08 | 337 |
| 一种功率器件封装结构及其制备方法 | 2020-05-08 | 758 |
| 一种印制板贴装模具和方法 | 2020-05-12 | 386 |
| 热管、电子设备及加工工艺 | 2020-05-08 | 742 |
| 一种双足机器人电机驱动系统和智能温度保护方法 | 2020-05-11 | 760 |
| 一种防眩光触摸屏 | 2020-05-11 | 854 |
| 一种具有按键的门禁设备 | 2020-05-12 | 942 |
| 智能功率模块、智能功率模块的制作设备及空调器 | 2020-05-12 | 223 |
高效检索全球专利专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。
我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。
专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。
