MULTILAYER PASSIVATION OR ETCH STOP TFT
    2.
    发明申请
    MULTILAYER PASSIVATION OR ETCH STOP TFT 审中-公开
    多层钝化或蚀刻停止TFT

    公开(公告)号:WO2014149682A1

    公开(公告)日:2014-09-25

    申请号:PCT/US2014/020286

    申请日:2014-03-04

    Abstract: The present invention generally relates to TFTs and methods for fabricating TFTs. For either back channel etch TFTs or for etch stop TFTs, multiple layers for the passivation layer or the etch stop layers permits a very dense capping layer to be formed over a less dense back channel protection layer. The capping layer can be sufficiently dense so that few pin holes are present and thus, hydrogen may not pass through to the semiconductor layer. As such, hydrogen containing precursors may be used for the capping layer deposition.

    Abstract translation: 本发明一般涉及TFT和TFT的制造方法。 对于背沟道蚀刻TFT或蚀刻停止TFT,用于钝化层或蚀刻停止层的多个层允许在较不致密的背沟道保护层上形成非常密集的覆盖层。 封盖层可以是足够密实的,从而存在很少的针孔,因此氢不能通过半导体层。 因此,含氢前体可以用于覆盖层沉积。

    METHOD FOR COATING A SUBSTRATE AND COATER
    5.
    发明申请
    METHOD FOR COATING A SUBSTRATE AND COATER 审中-公开
    涂布基材和涂布机的方法

    公开(公告)号:WO2017182081A1

    公开(公告)日:2017-10-26

    申请号:PCT/EP2016/058896

    申请日:2016-04-21

    Abstract: A method for coating a substrate (100) with at least one cathode assembly (10) having three or more rotatable targets (20), the three or more rotatable targets each comprising a magnet assembly (25) positioned there within, is provided. The method includes: rotating the magnet assemblies (25) to a plurality of different angular positions with respect to a plane (22) perpendicularly extending from the substrate (100) to an axis (21) of the respective one of the three or more rotatable targets (20); and varying at least one of: a power provided to the three or more rotatable targets (20), a staying time of the magnet assemblies (25), and an angular velocity of the magnet assemblies (25), which is varied continuously, according to a function stored in a database or a memory.

    Abstract translation: 一种用于利用具有三个或更多个可旋转目标(20)的至少一个阴极组件(10)涂覆衬底(100)的方法,所述三个或更多个可旋转目标各自包括磁体组件(25) 定位在那里,被提供。 该方法包括:将磁体组件(25)旋转到相对于从基板(100)垂直延伸到三个或更多个可旋转轴(21)中的相应一个轴的平面(22)的多个不同角位置 目标(20); 并且改变以下中的至少一个:提供给三个或更多个可旋转目标(20)的功率,磁体组件(25)的停留时间以及连续变化的磁体组件(25)的角速度, 到存储在数据库或内存中的函数。

    METHOD OF IGZO AND ZNO TFT FABRICATION WITH PECVD SiO2 PASSIVATION
    6.
    发明申请
    METHOD OF IGZO AND ZNO TFT FABRICATION WITH PECVD SiO2 PASSIVATION 审中-公开
    用PECVD SiO2钝化制备IGZO和ZNO TFT的方法

    公开(公告)号:WO2013003004A2

    公开(公告)日:2013-01-03

    申请号:PCT/US2012/041603

    申请日:2012-06-08

    Abstract: The present invention generally relates to a method of manufacturing a TFT. The TFT has an active channel that comprises IGZO or zinc oxide. After the source and drain electrodes are formed, but before the passivation layers or etch stop layers are deposited thereover, the active channel is exposed to an N 2 O or O 2 plasma. The interface between the active channel and the passivation layers or etch stop layers are either altered or damaged during formation of the source and drain electrodes. The N 2 O or O 2 plasma alters and repairs the interface between the active channel and the passivation or etch stop layers.

    Abstract translation: 本发明总体上涉及一种制造TFT的方法。 TFT具有包含IGZO或氧化锌的有源沟道。 在形成源电极和漏电极之后,但是在其上沉积钝化层或蚀刻停止层之前,将活性通道暴露于N 2 O或O 2等离子体 。 在形成源电极和漏电极期间,有源沟道与钝化层或蚀刻停止层之间的界面或者被改变或者被损坏。 N 2 O或O 2等离子体改变并修复有源沟道和钝化层或蚀刻停止层之间的界面。

    A SURFACE TREATMENT PROCESS PERFORMED ON DEVICES FOR TFT APPLICATIONS

    公开(公告)号:WO2018164806A1

    公开(公告)日:2018-09-13

    申请号:PCT/US2018/017416

    申请日:2018-02-08

    Abstract: Embodiments of the disclosure generally provide methods of forming thin film transistor (TFT) device structure with good interface management between active layers of a metal electrode layer and/or source/drain electrode layers and a nearby insulating material so as to provide high electrical performance devices, or for other suitable display applications. In one embodiment, a thin film transistor structure includes a contact region formed between fluorine-doped source and drain regions disposed on a substrate, a gate insulating layer disposed on the contact region, and a metal electrode layer disposed on the gate insulator layer.

    METHOD FOR MATERIAL DEPOSITION ON A SUBSTRATE, CONTROLLER FOR CONTROLLING A MATERIAL DEPOSITION PROCESS, AND APPARATUS FOR LAYER DEPOSITION ON A SUBSTRATE
    9.
    发明申请
    METHOD FOR MATERIAL DEPOSITION ON A SUBSTRATE, CONTROLLER FOR CONTROLLING A MATERIAL DEPOSITION PROCESS, AND APPARATUS FOR LAYER DEPOSITION ON A SUBSTRATE 审中-公开
    用于材料沉积在基材上的方法,用于控制材料沉积过程的控制器和用于在基板上沉积的装置

    公开(公告)号:WO2016162072A1

    公开(公告)日:2016-10-13

    申请号:PCT/EP2015/057769

    申请日:2015-04-09

    Abstract: The present disclosure relates to a method for material deposition on a substrate, including moving a substrate (10) into a processing zone in a vacuum chamber having an array of at least three sputter cathodes (110, 120), wherein each of the at least three sputter cathodes (110, 120) provides a plasma zone (116, 126) in which a deposition material is supplied during operation of the at least three sputter cathodes (110, 120), and rotating the plasma zone (116, 126) only once around a respective rotational axis (118, 128) from a first rotational position (140, 140) to a second rotational position (144, 144), wherein each plasma zone (116, 126) is directed away from the processing zone in the first rotational position (140, 140), and wherein each plasma zone (116, 126) moves over the processing zone during rotating from the first rotational position (140, 140) to the second rotational position (144, 144).

    Abstract translation: 本公开涉及一种用于在衬底上材料沉积的方法,包括将衬底(10)移动到具有至少三个溅射阴极(110,120)的阵列的真空室中的处理区域中,其中至少 三个溅射阴极(110,120)提供等离子体区域(116,126),其中在至少三个溅射阴极(110,120)的操作期间提供沉积材料,并且仅等离子体区域(116,126)旋转 一次围绕从第一旋转位置(140,140)到第二旋转位置(144,144)的相应旋转轴线(118,128),其中每个等离子体区域(116,126)被引导离开处理区域 第一旋转位置(140,140),并且其中每个等离子体区域(116,126)在从第一旋转位置(140,140)旋转到第二旋转位置(144,144)期间在处理区域上移动。

    PINHOLE EVALUATION METHOD OF DIELECTRIC FILMS FOR METAL OXIDE SEMICONDUCTOR TFT
    10.
    发明申请
    PINHOLE EVALUATION METHOD OF DIELECTRIC FILMS FOR METAL OXIDE SEMICONDUCTOR TFT 审中-公开
    用于金属氧化物半导体TFT的电介质膜的孔洞评估方法

    公开(公告)号:WO2014158955A1

    公开(公告)日:2014-10-02

    申请号:PCT/US2014/021086

    申请日:2014-03-06

    CPC classification number: H01L22/12 H01L22/24

    Abstract: The present invention generally relates to methods measuring pinhole determination. In one aspect, a method of measuring pinholes in a stack, such as a TFT stack, is provided. The method can include forming an active layer on a deposition surface of a substrate, forming a dielectric layer over the active layer, delivering an etchant to at least the dielectric layer, to etch both the dielectric layer and any pinholes formed therein and optically measuring the pinhole density of the etched dielectric layer using the active layer.

    Abstract translation: 本发明一般涉及测量针孔确定的方法。 一方面,提供了一种测量堆叠中的针孔的方法,例如TFT堆叠。 该方法可以包括在衬底的沉积表面上形成有源层,在有源层上形成电介质层,向至少介电层递送蚀刻剂,以蚀刻电介质层和在其中形成的任何针孔,并光学测量 使用有源层的蚀刻介电层的针孔密度。

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