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    • 82. 发明申请
    • METHOD FOR FABRICATION OF FLOATING GATE IN SEMICONDUCTOR DEVICE
    • 用于制造半导体器件中浮动栅的方法
    • US20090176320A1
    • 2009-07-09
    • US12344504
    • 2008-12-27
    • Jin-Ho KimKi-Min Lee
    • Jin-Ho KimKi-Min Lee
    • H01L21/66H01L21/28H01L21/3065
    • H01L21/32139H01L21/0271H01L21/28035H01L21/32137
    • A method for manufacturing a floating gate includes: forming a tunnel oxide film on a semiconductor substrate; forming a polysilicon layer on a surface of the tunnel oxide film; forming a photosensitive film pattern on a surface of the polysilicon layer; depositing a by-product on the photosensitive film to generate a by-product mask; and using the by-product mask as an etching mask to etch the polysilicon layer, completing fabrication of the floating gate. The polysilicon layer may be etched by a simplified process using a by-product mask so as to fabricate the floating gate, the etch rate of the polysilicon layer may be increased to improve productivity, poly bridge problems may be eliminated, and total amount of a gas used in etching the polysilicon layer may be reduced, resulting in an increase in hardware margin and a decrease in the amount of the gas used in this method.
    • 制造浮栅的方法包括:在半导体衬底上形成隧道氧化膜; 在隧道氧化膜的表面上形成多晶硅层; 在所述多晶硅层的表面上形成感光膜图案; 在感光膜上沉积副产物以产生副产物掩模; 并且使用副产物掩模作为蚀刻掩模来蚀刻多晶硅层,完成浮栅的制造。 可以通过使用副产品掩模的简化工艺来蚀刻多晶硅层,以便制造浮栅,可以增加多晶硅层的蚀刻速率以提高生产率,可以消除多桥问题,并且总量 用于蚀刻多晶硅层的气体可能会降低,从而导致硬度裕度的增加和在该方法中使用的气体量的减少。
    • 86. 发明申请
    • MOBILE COMMUNICATION DEVICE
    • 移动通信设备
    • US20080102904A1
    • 2008-05-01
    • US11734164
    • 2007-04-11
    • Jeong-Hoon KangJin-Ho KimSung-Tae Lee
    • Jeong-Hoon KangJin-Ho KimSung-Tae Lee
    • H04M1/00
    • H04R1/2857H04M1/035H04R1/2811H04R2499/11
    • A mobile communication device is provided. The mobile communication device includes a terminal body, and a speaker module located in the terminal body. The speaker module includes an enclosure located in the terminal body, the enclosure defining a chamber therein, and a speaker having a front surface and a rear surface, the speaker being located in the enclosure such that the front surface of the speaker is exposed from the enclosure and the rear surface thereof is positioned within the chamber, to allow a sound generated from the rear surface to resonate within the chamber. A mutual interference between the sound generated from the front side of the sound emission part and the sound emitted from the rear side thereof can be reduced to thereby improve the performance of the middle and low sound.
    • 提供了一种移动通信设备。 移动通信设备包括终端主体和位于终端主体中的扬声器模块。 扬声器模块包括位于终端主体中的外壳,外壳在其中限定一个室,以及具有前表面和后表面的扬声器,扬声器位于外壳中,使扬声器的前表面从 外壳并且其后表面位于室内,以允许从后表面产生的声音在腔室内共振。 可以减少从声音发射部分的前侧产生的声音与从其后侧发出的声音之间的相互干扰,从而提高中低音的性能。
    • 87. 发明申请
    • Bracket For Illumination Device In Optical Engine
    • 光引擎中的照明装置支架
    • US20080011911A1
    • 2008-01-17
    • US11623329
    • 2007-01-16
    • Dong-Hwan KimJin-Ho KimJong-Kyu Hong
    • Dong-Hwan KimJin-Ho KimJong-Kyu Hong
    • F16L3/00
    • H04N9/315H04N9/3141
    • Provided is a bracket for an illumination device in an optical engine. The bracket, which includes a body to be fixed to a light tunnel, and fixing pieces, connected to but spaced apart from the body, to be fixed to a barrel, comprises: arm parts which independently protrude from both side ends of the body, each arm part being bent to form a step and to be connected to either side of the fixing piece. In the bracket according to the present invention, since the arm parts have the resilience, the light tunnel is easily controlled by the resilience of the arm parts in addition to the elasticity of springs, and the reliability of the product is improved by reducing a failure ratio of the product.
    • 提供了一种用于光学引擎中的照明装置的支架。 包括固定在光通道上的主体的支架以及与主体连接但与主体间隔开的固定件固定到一个筒体上,包括:从主体的两侧端部分别突出的臂部, 每个臂部分被弯曲以形成台阶并连接到固定片的任一侧。 在根据本发明的支架中,由于臂部具有回弹性,除了弹簧的弹性之外,通过臂部的弹性容易地控制光通道,并且通过减少故障来提高产品的可靠性 产品比例。
    • 90. 发明申请
    • Vertical alignment mode liquid crystal display device
    • 垂直对准模式液晶显示装置
    • US20070139598A1
    • 2007-06-21
    • US11637227
    • 2006-12-11
    • Youn-Seung ChoiJin-Ho Kim
    • Youn-Seung ChoiJin-Ho Kim
    • G02F1/1343
    • G02F1/1393G02F1/133707G02F1/134309G02F2001/134318
    • A VA mode LCD device is disclosed, to improve the viewing-angle properties by isotropically compensating for a viewing angle, in which the VA mode LCD device includes first and second substrates; a plurality of gate and data lines formed on the first substrate, and formed perpendicularly to define a plurality of pixel regions. A thin film transistor is formed in each pixel region of the first substrate. A pixel electrode and a common electrode are formed in each pixel of the respective first and second substrates, wherein the pixel and common electrodes generate an electric field. At least one first slit of a curved-stripe shape, such as a circular-stripe shape, is formed in the pixel electrode of the first substrate. At least one second slit is formed in the common electrode of the second substrate. A liquid crystal layer formed between the first and second substrates.
    • 公开了VA模式LCD装置,以通过各向同性地补偿视角来改善视角特性,其中VA模式LCD装置包括第一和第二基板; 多个栅极和数据线,形成在第一基板上,并垂直形成以限定多个像素区域。 在第一衬底的每个像素区域中形成薄膜晶体管。 像素电极和公共电极形成在相应的第一和第二基板的每个像素中,其中像素和公共电极产生电场。 在第一基板的像素电极中形成至少一个弯曲条形状的第一狭缝,例如圆形条纹形状。 在第二基板的公共电极中形成至少一个第二狭缝。 形成在第一和第二基板之间的液晶层。