Method for manufacturing display device with electrode having frame shape
    21.
    发明授权
    Method for manufacturing display device with electrode having frame shape 有权
    具有框架形状的电极的显示装置的制造方法

    公开(公告)号:US08520178B2

    公开(公告)日:2013-08-27

    申请号:US12844072

    申请日:2010-07-27

    摘要: When a conductive layer is formed, a first liquid composition containing a conductive material is applied on an outer side of a pattern that is desired to be formed (corresponding to a contour or an edge portion of a pattern), and a first conductive layer (insulating layer) having a frame-shape is formed. A second liquid composition containing a conductive material is applied so as to fill a space inside the first conductive layer having a frame-shape, whereby a second conductive layer is formed. The first conductive layer and the second conductive layer are formed so as to be in contact with each other, and the first conductive layer is formed so as to surround the second conductive layer. Therefore, the first conductive layer and the second conductive layer can be used as one continuous conductive layer.

    摘要翻译: 当形成导电层时,将含有导电材料的第一液体组合物施加在期望形成的图案的外侧(对应于图案的轮廓或边缘部分)和第一导电层( 绝缘层)形成。 涂布含有导电材料的第二液体组合物,以填充具有框架形状的第一导电层内的空间,由此形成第二导电层。 第一导电层和第二导电层形成为彼此接触,并且第一导电层形成为围绕第二导电层。 因此,第一导电层和第二导电层可以用作一个连续导电层。

    Semiconductor device and method for manufacturing the same
    22.
    发明授权
    Semiconductor device and method for manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US08242496B2

    公开(公告)日:2012-08-14

    申请号:US12835117

    申请日:2010-07-13

    IPC分类号: H01L29/786

    摘要: An object is to increase an aperture ratio of a semiconductor device. The semiconductor device includes a driver circuit portion and a display portion (also referred to as a pixel portion) over one substrate. The driver circuit portion includes a channel-etched thin film transistor for a driver circuit, in which a source electrode and a drain electrode are formed using metal and a channel layer is formed of an oxide semiconductor, and a driver circuit wiring formed using metal. The display portion includes a channel protection thin film transistor for a pixel, in which a source electrode layer and a drain electrode layer are formed using an oxide conductor and a semiconductor layer is formed of an oxide semiconductor, and a display portion wiring formed using an oxide conductor.

    摘要翻译: 目的是提高半导体器件的开口率。 半导体器件包括驱动器电路部分和在一个衬底上的显示部分(也称为像素部分)。 驱动器电路部分包括用于驱动电路的沟道蚀刻薄膜晶体管,其中使用金属形成源电极和漏电极,并且沟道层由氧化物半导体形成,以及使用金属形成的驱动电路布线。 显示部分包括用于像素的沟道保护薄膜晶体管,其中使用氧化物导体形成源极电极层和漏极电极层,并且半导体层由氧化物半导体形成;以及显示部分布线,其使用 氧化物导体。

    DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME
    23.
    发明申请
    DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME 有权
    其显示装置及其制造方法

    公开(公告)号:US20120129288A1

    公开(公告)日:2012-05-24

    申请号:US13361998

    申请日:2012-01-31

    IPC分类号: H01L33/08 H01L21/336

    摘要: A display device including a thin film transistor with high electric characteristics and high reliability, and a method for manufacturing the display device with high mass-productivity. In a display device including an inverted-staggered channel-stop-type thin film transistor, the inverted-staggered channel-stop-type thin film transistor includes a microcrystalline semiconductor film including a channel formation region, and an impurity region containing an impurity element of one conductivity type is selectively provided in a region which is not overlapped with source and drain electrodes, in the channel formation region of the microcrystalline semiconductor film.

    摘要翻译: 一种包括具有高电特性和高可靠性的薄膜晶体管的显示装置,以及具有高批量生产率的显示装置的制造方法。 在包括反交错通道停止型薄膜晶体管的显示装置中,反交错通道停止型薄膜晶体管包括包含沟道形成区的微晶半导体膜,以及含有杂质元素的杂质区 在微晶半导体膜的沟道形成区域中,在不与源极和漏极重叠的区域中选择性地提供一种导电型。

    Method for manufacturing display device including laser irradiation and selective removing of a light absorber layer
    24.
    发明授权
    Method for manufacturing display device including laser irradiation and selective removing of a light absorber layer 有权
    用于制造包括激光照射和选择性去除光吸收层的显示装置的方法

    公开(公告)号:US08183067B2

    公开(公告)日:2012-05-22

    申请号:US11881233

    申请日:2007-07-26

    IPC分类号: H01L21/00 H01L21/44

    摘要: A display device which can be manufactured with improved material use efficiency and through a simplified manufacturing process, and a manufacturing technique thereof. A light-absorbing layer is formed, an insulating layer is formed over the light-absorbing layer, the light-absorbing layer and the insulating layer are selectively irradiated with laser light to remove an irradiated region of the insulating layer so that a first opening is formed in the insulating layer, and the light-absorbing layer is selectively removed by using the insulating layer having the first opening as a mask so that a second opening is formed in the insulating layer and the light-absorbing layer. A conductive film is formed in the second opening to be in contact with the light-absorbing layer, thereby electrically connecting to the light-absorbing layer with the insulating layer interposed therebetween.

    摘要翻译: 可以制造具有改善的材料使用效率并且通过简化制造工艺的显示装置及其制造技术。 形成光吸收层,在光吸收层上形成绝缘层,用激光选择性地照射光吸收层和绝缘层,以除去绝缘层的照射区域,使得第一开口为 并且通过使用具有第一开口的绝缘层作为掩模来选择性地去除光吸收层,使得在绝缘层和光吸收层中形成第二开口。 在第二开口中形成与光吸收层接触的导电膜,从而与隔着绝缘层的光吸收层电连接。

    Display device, manufacturing method thereof, and television set
    25.
    发明授权
    Display device, manufacturing method thereof, and television set 有权
    显示装置及其制造方法以及电视机

    公开(公告)号:US07564058B2

    公开(公告)日:2009-07-21

    申请号:US11187988

    申请日:2005-07-25

    IPC分类号: H01L27/14

    摘要: A manufacturing method of a display device having TFTs capable of high-speed operation with few variations of threshold voltage is provided, in which materials are used with high efficiency and a small number of photomasks is required. The display device of the invention comprises a gate electrode layer and a pixel electrode layer formed over an insulating surface, a gate insulating layer formed over the gate electrode layer, a crystalline semiconductor layer formed over the gate insulating layer, a semiconductor layer having one conductivity type formed in contact with the crystalline semiconductor layer, a source electrode layer and a drain electrode layer formed in contact with the semiconductor layer having one conductivity type, an insulating later formed over the source electrode layer, the drain electrode layer, and the pixel electrode layer, a first opening formed in the insulating layer to reach the source electrode layer or the drain electrode layer, a second opening formed in the gate insulating layer and the insulating layer to reach the pixel electrode layer, and a wiring layer formed in the first opening and the second opening to electrically connect the source electrode layer or the drain electrode layer to the pixel electrode layer.

    摘要翻译: 提供了具有能够以极小的阈值电压变化进行高速运行的TFT的显示装置的制造方法,其中以高效率使用材料并且需要少量的光掩模。 本发明的显示装置包括形成在绝缘表面上的栅极电极层和像素电极层,形成在栅极电极层上的栅极绝缘层,形成在栅极绝缘层上的结晶半导体层,具有一个导电性的半导体层 形成为与结晶半导体层接触的类型,源电极层和漏极电极层,形成为与具有一种导电类型的半导体层接触,在源极电极层,漏极电极层和像素电极之后形成绝缘体 在所述绝缘层中形成的第一开口到达所述源极电极层或所述漏极电极层,形成在所述栅极绝缘层和所述绝缘层中的第二开口到达所述像素电极层;以及布线层, 开口和第二开口以电连接源极电极层或漏极电极 呃到像素电极层。

    Method for manufacturing display device
    29.
    发明授权
    Method for manufacturing display device 有权
    显示装置制造方法

    公开(公告)号:US08916230B2

    公开(公告)日:2014-12-23

    申请号:US13284584

    申请日:2011-10-28

    IPC分类号: H01L21/00 H01L27/12

    摘要: When a mask layer is formed, a first liquid composition containing a mask-layer-forming material is applied on an outer side of a pattern that is desired to be formed (corresponding to a contour or an edge portion of a pattern) to form a first mask layer having a frame shape. A second liquid composition containing a mask-layer-forming material is applied so as to fill a space inside the first mask layer having a frame shape to form a second mask layer. The first mask layer and the second mask layer are formed to be in contact with each other, and the first mask layer is formed to surround the second mask layer. Therefore, the first mask layer and the second mask layer can be used as one continuous mask layer.

    摘要翻译: 当形成掩模层时,将含有掩模层形成材料的第一液体组合物施加在期望形成的图案的外侧(对应于图案的轮廓或边缘部分),以形成 第一掩模层具有框架形状。 涂布含有掩模层形成材料的第二液体组合物,以填充具有框架形状的第一掩模层内的空间,以形成第二掩模层。 第一掩模层和第二掩模层形成为彼此接触,并且第一掩模层形成为围绕第二掩模层。 因此,第一掩模层和第二掩模层可以用作一个连续掩模层。

    Semiconductor device and method for manufacturing the same
    30.
    发明授权
    Semiconductor device and method for manufacturing the same 有权
    半导体装置及其制造方法

    公开(公告)号:US08648343B2

    公开(公告)日:2014-02-11

    申请号:US12839519

    申请日:2010-07-20

    IPC分类号: H01L27/12

    CPC分类号: H01L27/1225 H01L27/124

    摘要: An object is to increase the aperture ratio of a semiconductor device. The semiconductor device includes a driver circuit portion and a display portion (also referred to as a pixel portion) over the same substrate. The driver circuit portion includes a channel-etched thin film transistor for a driver circuit, in which a source electrode and a drain electrode are formed using a metal and a channel layer is formed using an oxide semiconductor, and a driver circuit wiring formed using a metal. The display portion includes a channel protection thin film transistor for a pixel, in which a source electrode and a drain electrode are formed using an oxide conductor and a semiconductor layer is formed using an oxide semiconductor, and a display portion wiring formed using an oxide conductor. The thin film transistors provided in the semiconductor device are formed with a resist mask formed using a multi-tone mask.

    摘要翻译: 目的是提高半导体器件的开口率。 半导体器件包括驱动器电路部分和在同一衬底上的显示部分(也称为像素部分)。 驱动器电路部分包括用于驱动电路的沟道蚀刻薄膜晶体管,其中使用金属形成源电极和漏电极,并且使用氧化物半导体形成沟道层,以及使用 金属。 显示部分包括用于像素的沟道保护薄膜晶体管,其中使用氧化物导体形成源电极和漏电极,并且使用氧化物半导体形成半导体层,以及使用氧化物导体形成的显示部分布线 。 设置在半导体器件中的薄膜晶体管形成有使用多色调掩模形成的抗蚀剂掩模。