Thin semiconductor package having stackable lead frame and method of manufacturing the same
    62.
    发明申请
    Thin semiconductor package having stackable lead frame and method of manufacturing the same 失效
    具有可堆叠引线框的薄型半导体封装及其制造方法

    公开(公告)号:US20080164586A1

    公开(公告)日:2008-07-10

    申请号:US12076044

    申请日:2008-03-13

    IPC分类号: H01L23/495

    摘要: Provided is a thin semiconductor package comprising a semiconductor chip and a lead frame, the lead frame including a paddle portion configured for mounting the semiconductor chip in a manner that exposes bonding pads within an aperture formed in a center portion of the lead frame and a peripheral terminal pad portion for establishing external contacts. A plurality of bonding wires are used to establish electrical connection between a lower surface of the paddle part and corresponding bonding pads with intermediate leads providing connection to the terminal pad portions. The semiconductor chip, lead frame and bonding wires may then be encapsulated to form a thin semiconductor package having a thickness substantially equal to that of the terminal pad portions. The thin semiconductor packages may, in turn, be used to form multi-chip stack packages using known good semiconductor chips to form a high-density compound semiconductor packages.

    摘要翻译: 提供了一种薄半导体封装,其包括半导体芯片和引线框架,该引线框架包括:配置用于以形成在引线框的中心部分中的孔内露出焊盘的方式安装半导体芯片的桨形部分, 端子焊盘部分,用于建立外部触点。 多个接合线用于在桨形部分的下表面和相应的接合焊盘之间建立电连接,中间引线提供与端子焊盘部分的连接。 然后可以将半导体芯片,引线框和接合线封装成具有基本上等于端子焊盘部分的厚度的薄的半导体封装。 薄的半导体封装又可以用于使用已知的良好半导体芯片形成多芯片堆叠封装以形成高密度化合物半导体封装。

    Semiconductor device having LDD-type source/drain regions and fabrication method thereof
    63.
    发明授权
    Semiconductor device having LDD-type source/drain regions and fabrication method thereof 有权
    具有LDD型源极/漏极区域的半导体器件及其制造方法

    公开(公告)号:US07388264B2

    公开(公告)日:2008-06-17

    申请号:US10948883

    申请日:2004-09-24

    IPC分类号: H01L29/06

    摘要: A semiconductor device having LDD-type source/drain regions and a method of fabricating the same are provided. The semiconductor device includes at least a pair of gate patterns disposed on a semiconductor substrate and LDD-type source/drain regions disposed at both sides of the gate patterns. The substrate having the gate patterns and the LDD-type source/drain regions is covered with a conformal etch stop layer. The etch stop layer is covered with an interlayer insulating layer. The LDD-type source/drain region is exposed by a contact hole that penetrates the interlayer insulating layer and the etch stop layer. The method of forming the LDD-type source/drain regions and the etch stop layer includes forming low-concentration source/drain regions at both sides of the gate patterns and forming the conformal etch stop layer on the substrate having the low-concentration source/drain regions. Gate spacers are then formed on the sidewalls of the gate patterns. Using the gate patterns and the gate spacers as implantation masks, impurity ions are implanted into the semiconductor substrate to form high-concentration source/drain regions. The spacers are then selectively removed. An interlayer insulating layer is formed on the substrate where the spacers are removed.

    摘要翻译: 提供具有LDD型源极/漏极区域的半导体器件及其制造方法。 半导体器件包括设置在半导体衬底上的至少一对栅极图案和设置在栅极图案两侧的LDD型源极/漏极区域。 具有栅极图案和LDD型源极/漏极区域的衬底被保形蚀刻停止层覆盖。 蚀刻停止层被层间绝缘层覆盖。 LDD型源极/漏极区域通过穿透层间绝缘层和蚀刻停止层的接触孔露出。 形成LDD型源极/漏极区域和蚀刻停止层的方法包括在栅极图案的两侧形成低浓度源极/漏极区域,并在具有低浓度源/漏极区域的衬底上形成保形蚀刻停止层, 漏区。 然后在栅极图案的侧壁上形成栅极间隔物。 使用栅极图案和栅极间隔物作为注入掩模,将杂质离子注入到半导体衬底中以形成高浓度源极/漏极区域。 然后选择性地去除间隔物。 在基板上形成层间绝缘层,其中隔离物被去除。

    Liquid Crystal Display Device and Method for Fabricating the Same
    64.
    发明申请
    Liquid Crystal Display Device and Method for Fabricating the Same 有权
    液晶显示装置及其制造方法

    公开(公告)号:US20080001883A1

    公开(公告)日:2008-01-03

    申请号:US11618664

    申请日:2006-12-29

    IPC分类号: G09G3/36

    摘要: A liquid crystal display (LCD) device includes an array substrate; a gate line formed on the array substrate; a data line formed on the array substrate crossing the gate lines; a thin film transistor formed on the array substrate, the thin film transistor being formed at an intersection between the gate line and the data line; a pixel electrode formed on the array substrate and connected to the thin film transistor; an insulating interlayer formed on an entire surface of the array substrate; a common electrode formed on the insulating interlayer and having a plurality of slits; a metal line formed on the insulating interlayer overlapping the data line and the common electrode; a color filter substrate attached to the array substrate; and a liquid crystal layer formed between the array substrate and the color filter substrate.

    摘要翻译: 液晶显示器(LCD)装置包括阵列基板; 形成在阵列基板上的栅极线; 形成在与栅极线交叉的阵列基板上的数据线; 形成在所述阵列基板上的薄膜晶体管,所述薄膜晶体管形成在所述栅极线与所述数据线之间的交点处; 形成在阵列基板上并连接到薄膜晶体管的像素电极; 形成在所述阵列基板的整个表面上的绝缘夹层; 形成在所述绝缘中间层上并具有多个狭缝的公共电极; 形成在绝缘层上的与数据线和公共电极重叠的金属线; 附着到阵列基板的滤色器基板; 以及形成在阵列基板和滤色器基板之间的液晶层。

    In-plane switching liquid crystal display device and method

    公开(公告)号:US20060274248A1

    公开(公告)日:2006-12-07

    申请号:US11239002

    申请日:2005-09-30

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134363 G02F1/133528

    摘要: An in-plane switching liquid crystal display device includes a first substrate, a second substrate spaced apart from the first substrate, a liquid crystal layer between the first and second substrates, a first polarizer at an outer surface of the first substrate, the first polarizer including a first polarization film and first inner and outer supporting film at both sides of the first polarization film, the first inner supporting film adjacent to the first substrate and having a retardation within a range of about −10 nm to about +10 nm, and a second polarizer at an outer surface of the second substrate, the second polarizer including a second polarization film and second inner and outer supporting film at both sides of the second polarization film, the second inner supporting film adjacent to the second substrate.

    Use of multiple etching steps to reduce lateral etch undercut
    70.
    发明申请
    Use of multiple etching steps to reduce lateral etch undercut 有权
    使用多个蚀刻步骤来减少横向蚀刻底切

    公开(公告)号:US20050170646A1

    公开(公告)日:2005-08-04

    申请号:US10772932

    申请日:2004-02-04

    摘要: In integrated circuit fabrication, an etch is used that has a lateral component. For example, the etch may be isotropic. Before the isotropic etch of a layer (160), another etch of the same layer is performed. This other etch can be anisotropic. This etch attacks a portion (160X2) of the layer adjacent to the feature to be formed by the isotropic etch. That portion is entirely or partially removed by the anisotropic etch. Then the isotropic etch mask (420) is formed to extend beyond the feature over the location of the portion subjected to the anisotropic etch. If that portion was removed entirely, then the isotropic etch mask may completely seal off the feature to be formed on the side of that portion, so the lateral etching will not occur. If that portion was removed only partially, then the lateral undercut will be impeded because the passage to the feature under the isotropic etch mask will be narrowed.

    摘要翻译: 在集成电路制造中,使用具有侧向分量的蚀刻。 例如,蚀刻可以是各向同性的。 在层(160)的各向同性蚀刻之前,执行相同层的另一蚀刻。 这种其他蚀刻可以是各向异性的。 该蚀刻攻击通过各向同性蚀刻形成的与特征相邻的层的部分(160×2)。 该部分被各向异性蚀刻完全或部分地去除。 然后,各向同性蚀刻掩模(420)被形成为延伸超过经过各向异性蚀刻的部分的位置的特征。 如果完全去除该部分,则各向同性蚀刻掩模可以完全密封要在该部分侧面上形成的特征,因此不会发生横向蚀刻。 如果该部分仅部分被去除,则横向底切将被阻碍,因为在各向同性蚀刻掩模下的特征的通过将变窄。