Method for removing photoresist from low-k films in a downstream plasma system
    1.
    发明授权
    Method for removing photoresist from low-k films in a downstream plasma system 有权
    在下游等离子体系中从低k膜去除光致抗蚀剂的方法

    公开(公告)号:US06693043B1

    公开(公告)日:2004-02-17

    申请号:US10251178

    申请日:2002-09-20

    IPC分类号: H01L21302

    摘要: A unique photoresist strip sequence using a downstream plasma system is described. The sequence can include a RF directional plasma alone, downstream plasma alone or combine both RF plasma and downstream plasma together. The process sequence can be a single step or multiple steps, which produce high strip rates while maintaining the dielectric properties of the film. The process can be an oxidizing process carried out at low temperature and low pressure, which reduces the reactivity of the oxygen with the low-k film. Furthermore, by adding a small percentage of an additive gas, such as a fluorine-containing gas, to the plasma, the inorganic residues from the strip process are removed, leaving a clean film cleared of photoresist and residue.

    摘要翻译: 描述了使用下游等离子体系统的独特的光刻胶条序列。 该序列可以包括单独的RF定向等离子体,单独的下游等离子体或将RF等离子体和下游等离子体组合在一起。 工艺顺序可以是单步或多步,其在保持膜的介电性能的同时产生高剥离速率。 该过程可以是在低温和低压下进行的氧化过程,这降低了氧与低k膜的反应性。 此外,通过将少量的添加气体如含氟气体加入到等离子体中,去除来自带材加工的无机残留物,留下清洁的光致抗蚀剂和残留物的薄膜。

    Method for fabricating integrated circuits having both high voltage and low voltage devices
    4.
    发明授权
    Method for fabricating integrated circuits having both high voltage and low voltage devices 有权
    用于制造具有高电压和低电压装置的集成电路的方法

    公开(公告)号:US07256092B2

    公开(公告)日:2007-08-14

    申请号:US10710616

    申请日:2004-07-25

    IPC分类号: H01L21/8232

    摘要: A high-voltage semiconductor MOS process that is fully compatible with low-voltage MOS process is provided. The high-voltage N/P well are implanted into the substrate prior to the definition of active areas. The channel stop doping regions are formed after the formation of field oxide layers, thus avoiding lateral diffusion of the channel stop doping regions. In addition, the grade drive-in process used to activate the grade doping regions in the high-voltage device area and the gate oxide growth of the high-voltage devices are performed simultaneously.

    摘要翻译: 提供了与低压MOS工艺完全兼容的高压半导体MOS工艺。 在定义有源区之前,将高压N / P阱注入到衬底中。 在形成场氧化物层之后形成通道停止掺杂区域,从而避免沟道停止掺杂区域的横向扩散。 此外,用于激活高压器件区域中的等级掺杂区域和高压器件的栅极氧化物生长的等级驱入工艺同时进行。

    LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF
    6.
    发明申请
    LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF 有权
    发光装置及其制造方法

    公开(公告)号:US20100200885A1

    公开(公告)日:2010-08-12

    申请号:US12703964

    申请日:2010-02-11

    IPC分类号: H01L33/00

    摘要: A light emitting device and a method of fabricating thereof are provided. The method of fabricating the light emitting device comprises: providing a substrate having a first major surface and a second major surface; forming a plurality of light-emitting stacks on the first major surface; forming an etching protection layer on each of the light emitting stacks; forming a plurality of holes by a discontinuous laser beam on the substrate; etching the plurality of holes; and slicing off the substrate along the plurality of holes to form a light emitting device. The light emitting device has a substrate wherein the sidewall of the substrate comprising a first area with a substantially flat surface and a second area with substantially textured surface.

    摘要翻译: 提供一种发光器件及其制造方法。 制造发光器件的方法包括:提供具有第一主表面和第二主表面的衬底; 在所述第一主表面上形成多个发光堆叠; 在每个发光堆上形成蚀刻保护层; 通过基板上的不连续激光束形成多个孔; 蚀刻多个孔; 并且沿着所述多个孔切割所述基板以形成发光器件。 发光器件具有衬底,其中衬底的侧壁包括具有基本平坦表面的第一区域和具有基本纹理表面的第二区域。

    Light-emitting device and manufacturing method thereof
    7.
    发明授权
    Light-emitting device and manufacturing method thereof 有权
    发光元件及其制造方法

    公开(公告)号:US08492780B2

    公开(公告)日:2013-07-23

    申请号:US12703964

    申请日:2010-02-11

    IPC分类号: H01L33/00

    摘要: A light emitting device and a method of fabricating thereof are provided. The method of fabricating the light emitting device comprises: providing a substrate having a first major surface and a second major surface; forming a plurality of light-emitting stacks on the first major surface; forming an etching protection layer on each of the light emitting stacks; forming a plurality of holes by a discontinuous laser beam on the substrate; etching the plurality of holes; and slicing off the substrate along the plurality of holes to form a light emitting device. The light emitting device has a substrate wherein the sidewall of the substrate comprising a first area with a substantially flat surface and a second area with substantially textured surface.

    摘要翻译: 提供一种发光器件及其制造方法。 制造发光器件的方法包括:提供具有第一主表面和第二主表面的衬底; 在所述第一主表面上形成多个发光堆叠; 在每个发光堆上形成蚀刻保护层; 通过基板上的不连续激光束形成多个孔; 蚀刻多个孔; 并且沿着所述多个孔切割所述基板以形成发光器件。 发光器件具有衬底,其中衬底的侧壁包括具有基本平坦表面的第一区域和具有基本纹理表面的第二区域。

    Positioning mechanism of turret index
    10.
    发明授权
    Positioning mechanism of turret index 失效
    炮塔指数定位机制

    公开(公告)号:US5657523A

    公开(公告)日:1997-08-19

    申请号:US556752

    申请日:1995-11-02

    IPC分类号: B23Q5/34 B23Q16/10 B23B29/32

    摘要: A positioning mechanism of a turret index which performs index rotation by the use of an index mechanism to transmit output shaft motion and perform positioning by a three-piece toothed coupler. The present invention uses a hydraulic system to control the division and the combination of the three-piece toothed coupling to attain the turret's precise positioning and comprises a piston ring on the output shaft. The area of the piston ring's end plane which is subjected to hydraulic pressure, is greater than the area of the slider's end plane inside the three-piece toothed coupler and its end plane is also subjected to hydraulic pressure. At the same time the three-piece toothed coupler is in meshing, the output shaft can obtain an inward pulling force to prevent the output shaft from propping up only a very small distance.

    摘要翻译: 转塔指数的定位机构,其通过使用指示机构进行指标旋转,以传送输出轴的运动并通过三件式带齿耦合器执行定位。 本发明使用液压系统来控制三件式齿形联轴器的分割和组合以获得转台的精确定位,并且在输出轴上包括活塞环。 承受液压的活塞环的端面的面积大于三件式齿形联接器内的滑块的端面的面积,其端面也受到液压压力。 同时三件式齿形联轴器啮合时,输出轴可获得向内的拉力,以防止输出轴仅仅支撑很小的距离。