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    • 1. 发明公开
    • 쇼트키 배리어 다이오드 및 그 제조 방법
    • 肖特彼勒二极管及其制造方法
    • KR1020030019196A
    • 2003-03-06
    • KR1020020051403
    • 2002-08-29
    • 산요덴키가부시키가이샤
    • 아사노데쯔로오노다가즈아끼나까지마요시부미무라이시게유끼도미나가히사아끼히라따고이찌사까끼바라미끼또이시하라히데또시
    • H01L29/872
    • PURPOSE: To solve the problem that a chip cannot be miniaturized smoothly due to mesa etching and a thick polyimide layer and characteristics cannot be improved due to the distance between electrodes in a Schottky barrier diode, and etching at a Schottky junction section cannot be controlled easily in a manufacturing method of a Schottky barrier diode. CONSTITUTION: N- and n+-type ion implanted regions are provided on a substrate surface as an operation region, thus eliminating the need for mesa and a polyimide layer, and achieving the planar type Schottky barrier diode of a compound semiconductor. The costs of a wafer can also be reduced, and the distance between electrodes can be reduced, thus shrinking the chip, and improving high-frequency characteristics. Additionally, GaAs is not etched when a Schottky junction region is formed, thus manufacturing a Schottky barrier diode having excellent reproducibility.
    • 目的:为了解决由于台面蚀刻而导致的芯片不能小型化的问题以及厚的聚酰亚胺层,并且由于肖特基势垒二极管中的电极之间的距离而不能改善特性,并且不容易控制肖特基结部分的蚀刻 在肖特基势垒二极管的制造方法中。 构成:在基板表面上设置N +型离子注入区域作为操作区域,因此不需要台面和聚酰亚胺层,并且实现化合物半导体的平面型肖特基势垒二极管。 也可以降低晶片的成本,并且能够减小电极之间的距离,从而使芯片收缩,提高高频特性。 此外,当形成肖特基结区域时,GaAs不被蚀刻,因此制造具有优异的再现性的肖特基势垒二极管。
    • 2. 发明公开
    • 쇼트키 배리어 다이오드 및 그 제조 방법
    • 쇼트키배리어다이오드및그제조방법
    • KR1020030019894A
    • 2003-03-07
    • KR1020020050014
    • 2002-08-23
    • 산요덴키가부시키가이샤
    • 아사노데쯔로오노다가즈아끼나까지마요시부미무라이시게유끼도미나가히사아끼히라따고이찌사까끼바라미끼또이시하라히데또시
    • H01L29/872
    • PURPOSE: To solve the problem that a chip cannot be miniaturized smoothly due to mesa etching and a thick polyimide layer and characteristics cannot be improved due to the distance between electrodes in a Schottky barrier diode, and etching at a Schottky junction section cannot be controlled easily in a manufacturing method of a Schottky barrier diode. CONSTITUTION: N- and n+-type ion implanted regions are provided on a substrate surface as an operation region, thus eliminating the need for mesa and a polyimide layer, and achieving the planar type Schottky barrier diode of a compound semiconductor. The costs of a wafer can also be reduced, and the distance between electrodes can be reduced, thus shrinking the chip, and improving high-frequency characteristics. Additionally, GaAs is not etched when a Schottky junction region is formed, thus manufacturing a Schottky barrier diode having excellent reproducibility.
    • 目的:为了解决由于台面蚀刻和厚的聚酰亚胺层而导致芯片不能平稳地小型化的问题,并且由于肖特基势垒二极管中的电极之间的距离而无法改善特性,并且肖特基结部分处的蚀刻不能被容易地控制 在肖特基势垒二极管的制造方法中。 组成:在衬底表面上提供N-和n +型离子注入区作为工作区,因此不需要台面和聚酰亚胺层,并且实现了化合物半导体的平面型肖特基势垒二极管。 还可以降低晶片的成本,并且可以减小电极之间的距离,从而缩小芯片,并且改善高频特性。 另外,当形成肖特基结区时,GaAs不被蚀刻,从而制造具有优良再现性的肖特基势垒二极管。