会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • ISOLATED DEVICE AND MANUFACTURING METHOD THEREOF
    • 隔离装置及其制造方法
    • US20130207185A1
    • 2013-08-15
    • US13370691
    • 2012-02-10
    • Tsung-Yi HuangChien-Wei Chiu
    • Tsung-Yi HuangChien-Wei Chiu
    • H01L29/78H01L21/336
    • H01L29/086H01L29/0611H01L29/0615H01L29/0619H01L29/0847H01L29/1083H01L29/66492H01L29/66659H01L29/7835
    • An isolated device is formed in a substrate in which is formed a high voltage device. The isolated device includes: an isolated well formed in the substrate by a lithography process and an ion implantation process used in forming the high voltage device; a gate formed on the substrate; a source and a drain, which are located in the isolated well at both sides of the gate respectively; a drift-drain region formed beneath the substrate surface, wherein the gate and the drain are separated by the drift-drain region, and the drain is in the drift-drain region; and a mitigation region, which is formed in the substrate and has a shallowest portion located at least below 90% of a depth of the drift-drain region as measured from the substrate surface, wherein the mitigation region and the drift-drain region are defined by a same lithography process.
    • 隔离器件形成在形成高电压器件的衬底中。 隔离装置包括:通过光刻工艺在衬底中形成的隔离阱和用于形成高压器件的离子注入工艺; 形成在基板上的栅极; 源极和漏极分别位于门的两侧的隔离井中; 形成在所述衬底表面下方的漂移漏极区,其中所述栅极和所述漏极由所述漂移 - 漏极区分离,并且所述漏极在所述漂移 - 漏极区中; 以及缓解区域,其形成在所述衬底中,并且具有位于所述衬底表面测量的至少位于所述漂移 - 漏极区域的深度的90%以下的最浅部分,其中所述缓解区域和所述漂移 - 漏极区域被限定 通过相同的光刻工艺。