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    Correlated double-sampling circuit and cyclic analog-to-digital converter including the same
    1.
    发明授权
    Correlated double-sampling circuit and cyclic analog-to-digital converter including the same 有权
    相关双采样电路和包括相同的循环模数转换器

    公开(公告)号：US07535398B2

    公开(公告)日：2009-05-19

    申请号：US11872850

    申请日：2007-10-16

    申请人： Seung-Hyun Lim ,  Jeong-Hwan Lee ,  Gun-Hee Han ,  Seog-Hoon Ham

    发明人： Seung-Hyun Lim ,  Jeong-Hwan Lee ,  Gun-Hee Han ,  Seog-Hoon Ham

    IPC分类号： H03M1/12

    CPC分类号： H03M1/1245 ,  H03M1/403 ,  H04N5/3575

    摘要： An analog-to-digital converter (ADC) includes first and second circuits, a differential amplifier, a comparator and a digital-to-analog converter (DAC). The first circuit samples a reset voltage, amplifies the sampled reset voltage, and subtracts a first reference voltage from the amplified reset voltage to produce a first difference. The second circuit samples a signal voltage, amplifies the sampled signal voltage, and subtracts a second reference voltage from the amplified signal voltage to produce a second difference. The differential amplifier produces a third difference based a comparison of the first and second differences from the first and second circuits. The comparator compares an output of the differential amplifier with at least one predetermined comparison voltage and outputs a comparison result as a digital value. The DAC is connected to the first and second circuits and the comparator, and controls the first and second reference voltages in response to the digital value.

    摘要翻译： 模数转换器（ADC）包括第一和第二电路，差分放大器，比较器和数模转换器（DAC）。 第一电路对复位电压进行采样，放大采样的复位电压，并从放大的复位电压中减去第一个参考电压以产生第一个差值。 第二电路对信号电压进行采样，放大采样信号电压，并从放大的信号电压中减去第二参考电压以产生第二差值。 基于与第一和第二电路的第一和第二差异的比较，差分放大器产生第三差。 比较器将差分放大器的输出与至少一个预定的比较电压进行比较，并将比较结果作为数字值输出。 DAC连接到第一和第二电路和比较器，并且响应于数字值来控制第一和第二参考电压。

    Ratio-independent switched capacitor amplifiers and methods of operating ratio-independent switched capacitor amplifiers
    2.
    发明授权
    Ratio-independent switched capacitor amplifiers and methods of operating ratio-independent switched capacitor amplifiers 有权
    与比率无关的开关电容放大器和工作比率无关的开关电容放大器的方法

    公开(公告)号：US07629838B2

    公开(公告)日：2009-12-08

    申请号：US11975018

    申请日：2007-10-17

    申请人： Seung-Hyun Lim ,  Jeong-Hwan Lee ,  Gun-Hee Han ,  Seog-Heon Ham

    发明人： Seung-Hyun Lim ,  Jeong-Hwan Lee ,  Gun-Hee Han ,  Seog-Heon Ham

    IPC分类号： H03F1/02

    CPC分类号： H03F3/005 ,  H03F3/45475 ,  H03F2203/45514 ,  H03F2203/45551

    摘要： A ratio-independent switched capacitor amplifier includes a first sampling circuit configured to sample a first input voltage as a first sampling voltage and to double a level of the first sampling voltage during an interval in which the first input voltage is cut off; a second sampling circuit configured to sample a second input voltage as a second sampling voltage and to double a level of the second sampling voltage during an interval in which the second input voltage is cut off; and a differential amplifier circuit configured to output a difference between the first sampling voltage and the second sampling voltage.

    摘要翻译： 比率无关的开关电容放大器包括：第一采样电路，被配置为将第一输入电压作为第一采样电压进行采样，并在第一输入电压被切断的间隔期间使第一采样电压的电平加倍; 第二采样电路，被配置为将第二输入电压作为第二采样电压进行采样，并且在所述第二输入电压被切断的间隔期间将所述第二采样电压的电平加倍; 以及差分放大电路，被配置为输出第一采样电压和第二采样电压之间的差。

    Ratio-independent switched capacitor amplifiers and methods of operating ratio-independent switched capacitor amplifiers
    3.
    发明申请
    Ratio-independent switched capacitor amplifiers and methods of operating ratio-independent switched capacitor amplifiers 有权
    与比率无关的开关电容放大器和工作比率无关的开关电容放大器的方法

    公开(公告)号：US20080094140A1

    公开(公告)日：2008-04-24

    申请号：US11975018

    申请日：2007-10-17

    申请人： Seung-Hyun Lim ,  Jeong-Hwan Lee ,  Gun-Hee Han ,  Seog-Heon Ham

    发明人： Seung-Hyun Lim ,  Jeong-Hwan Lee ,  Gun-Hee Han ,  Seog-Heon Ham

    IPC分类号： H03F3/189

    CPC分类号： H03F3/005 ,  H03F3/45475 ,  H03F2203/45514 ,  H03F2203/45551

    摘要： A ratio-independent switched capacitor amplifier includes a first sampling circuit configured to sample a first input voltage as a first sampling voltage and to double a level of the first sampling voltage during an interval in which the first input voltage is cut off; a second sampling circuit configured to sample a second input voltage as a second sampling voltage and to double a level of the second sampling voltage during an interval in which the second input voltage is cut off; and a differential amplifier circuit configured to output a difference between the first sampling voltage and the second sampling voltage.

    摘要翻译： 比率无关的开关电容放大器包括：第一采样电路，被配置为将第一输入电压作为第一采样电压进行采样，并在第一输入电压被切断的间隔期间使第一采样电压的电平加倍; 第二采样电路，被配置为将第二输入电压作为第二采样电压进行采样，并且在所述第二输入电压被切断的间隔期间将所述第二采样电压的电平加倍; 以及差分放大电路，被配置为输出第一采样电压和第二采样电压之间的差。

    Auto focus module capable of in-pixel monitoring of amount of received light photographing apparatus using the same
    4.
    发明授权
    Auto focus module capable of in-pixel monitoring of amount of received light photographing apparatus using the same 有权
    能够进行使用其的接收光摄影装置的量的像素内监视的自动对焦模块

    公开(公告)号：US08520128B2

    公开(公告)日：2013-08-27

    申请号：US12632181

    申请日：2009-12-07

    申请人： Il-Do Kim ,  Ki-Sub Song ,  Gun-Hee Han ,  Jin-Min Cheon ,  Jeong-Hwan Lee

    发明人： Il-Do Kim ,  Ki-Sub Song ,  Gun-Hee Han ,  Jin-Min Cheon ,  Jeong-Hwan Lee

    IPC分类号： G03B13/00 ,  H04N5/232

    CPC分类号： H04N5/2351 ,  G03B13/36 ,  H04N5/23212

    摘要： Disclosed are an auto focus (AF) module and a photographing apparatus employing the same. The AF module may include an AF sensor having a plurality of AF pixels and a controller. The controller receives an information regarding the amount of light respectively received by the light receiving elements of one or more of the plurality of AF pixels from the one or more of the plurality of AF pixels. The controller of the AF sensor may be configured to control the operations, e.g., the light exposure timing, of the plurality of AF pixels based on the information received from the AF pixels.

    摘要翻译： 公开了一种自动对焦（AF）模块和采用该模块的拍摄装置。 AF模块可以包括具有多个AF像素的AF传感器和控制器。 控制器接收关于多个AF像素中的一个或多个的多个AF像素中的一个或多个的光接收元件分别接收的光量的信息。 AF传感器的控制器可以被配置为基于从AF像素接收的信息来控制多个AF像素的操作，例如曝光时间。

    AUTO FOCUS MODULE CAPABLE OF IN-PIXEL MONITORING OF AMOUNT OF RECEIVED LIGHT PHOTOGRAPHING APPARATUS USING THE SAME
    5.
    发明申请
    AUTO FOCUS MODULE CAPABLE OF IN-PIXEL MONITORING OF AMOUNT OF RECEIVED LIGHT PHOTOGRAPHING APPARATUS USING THE SAME 有权
    使用相同的受光照相装置的内像素监视的自动聚焦模块

    公开(公告)号：US20100182489A1

    公开(公告)日：2010-07-22

    申请号：US12632181

    申请日：2009-12-07

    申请人： Il-Do KIM ,  Ki-Sub Song ,  Gun-Hee Han ,  Ji-Min Cheon ,  Jeong-Hwan Lee

    发明人： Il-Do KIM ,  Ki-Sub Song ,  Gun-Hee Han ,  Ji-Min Cheon ,  Jeong-Hwan Lee

    IPC分类号： H04N5/232 ,  G03B3/00

    CPC分类号： H04N5/2351 ,  G03B13/36 ,  H04N5/23212

    摘要： Disclosed are an auto focus (AF) module and a photographing apparatus employing the same. The AF module may include an AF sensor having a plurality of AF pixels and a controller. The controller receives an information regarding the amount of light respectively received by the light receiving elements of one or more of the plurality of AF pixels from the one or more of the plurality of AF pixels. The controller of the AF sensor may be configured to control the operations, e.g., the light exposure timing, of the plurality of AF pixels based on the information received from the AF pixels.

    摘要翻译： 公开了一种自动对焦（AF）模块和采用该模块的拍摄装置。 AF模块可以包括具有多个AF像素的AF传感器和控制器。 控制器接收关于多个AF像素中的一个或多个的多个AF像素中的一个或多个的光接收元件分别接收的光量的信息。 AF传感器的控制器可以被配置为基于从AF像素接收的信息来控制多个AF像素的操作，例如曝光时间。

    Optical sheet, method of manufacturing the same and display apparatus having the same
    6.
    发明授权
    Optical sheet, method of manufacturing the same and display apparatus having the same 有权
    光学片，其制造方法以及具有该片的显示装置

    公开(公告)号：US07967489B2

    公开(公告)日：2011-06-28

    申请号：US12117495

    申请日：2008-05-08

    申请人： Dong-Hoon Kim ,  Jin-Sung Choi ,  Jeong-Hwan Lee ,  Seung-Mo Kim

    发明人： Dong-Hoon Kim ,  Jin-Sung Choi ,  Jeong-Hwan Lee ,  Seung-Mo Kim

    IPC分类号： F21V7/04

    CPC分类号： G02F1/133504 ,  G02B6/0053 ,  G02F1/133615 ,  Y10T156/1039 ,  Y10T428/24802

    摘要： An optical sheet includes a base film, a plurality of prism patterns and a plurality of first embossing patterns. The prism patterns are formed on an upper surface of the base film. Each of the prism patterns has the shape of a trigonal prism and includes a first inclined surface and a second inclined surface. The first and second inclined surfaces are inclined with respect to the upper surface of the base film and meet each other at a peak portion. First embossing patterns are formed at the peak portion.

    摘要翻译： 光学片包括基膜，多个棱镜图案和多个第一压花图案。 棱镜图案形成在基膜的上表面上。 每个棱镜图案具有三角棱镜的形状，并且包括第一倾斜表面和第二倾斜表面。 第一倾斜面和第二倾斜面相对于基底膜的上表面倾斜并且在峰部彼此相遇。 在峰部形成第一压纹图案。

    Lamp fixing holder and back light assembly having the same
    7.
    发明授权
    Lamp fixing holder and back light assembly having the same 有权
    灯固定架和后灯组件具有相同的功能

    公开(公告)号：US07771078B2

    公开(公告)日：2010-08-10

    申请号：US11781771

    申请日：2007-07-23

    申请人： Jeong-Hwan Lee ,  Jong-Dae Park ,  Yong-Il Kim ,  Chang-Young Bang ,  Tae-Jin Lee ,  Yong-Seok Choi ,  Jae-Ho Jung ,  Keun-Woo Lee ,  Jae-Sang Lee

    发明人： Jeong-Hwan Lee ,  Jong-Dae Park ,  Yong-Il Kim ,  Chang-Young Bang ,  Tae-Jin Lee ,  Yong-Seok Choi ,  Jae-Ho Jung ,  Keun-Woo Lee ,  Jae-Sang Lee

    IPC分类号： F21V21/08

    CPC分类号： F21V19/009

    摘要： There is provided a lamp fixing holder. A lamp fixing holder for fixes a lamp to a receiving container. The lamp provides a liquid crystal display panel with light. The lamp includes a first portion of a face and a second portion of the face. The light emitted from the first portion of the face advances toward the liquid crystal display panel. The lamp fixing holder comprises a lamp fixing body and a fixing member. The lamp fixing body holds a third portion of the face of the lamp. The second portion includes the third portion. The fixing member fixes the lamp fixing body to the receiving container. The lamp fixing holder according to the present invention fixes the lamp so that the lamp does not sway, while minimizing an amount of light that is shielded by the lamp fixing holder.

    摘要翻译： 设有灯固定架。 一种用于将灯固定到接收容器的灯固定座。 该灯提供带有光的液晶显示面板。 灯包括面部的第一部分和面部的第二部分。 从面的第一部分发射的光朝向液晶显示面板前进。 灯固定架包括灯固定体和固定构件。 灯固定体保持灯的表面的第三部分。 第二部分包括第三部分。 固定构件将灯固定体固定到接收容器。 根据本发明的灯固定架固定灯，使得灯不会摇摆，同时使由灯固定夹持件遮蔽的光量最小化。

    Backlight assembly and liquid crystal display device having the same
    10.
    发明授权
    Backlight assembly and liquid crystal display device having the same 有权
    背光组件和具有该背光组件的液晶显示装置

    公开(公告)号：US07102705B2

    公开(公告)日：2006-09-05

    申请号：US10871653

    申请日：2004-06-17

    申请人： Heu-Gon Kim ,  Kyu-Seok Kim ,  Jae-Ho Jung ,  Jong-Dae Park ,  Jeong-Hwan Lee ,  Dong-Hoon Kim

    发明人： Heu-Gon Kim ,  Kyu-Seok Kim ,  Jae-Ho Jung ,  Jong-Dae Park ,  Jeong-Hwan Lee ,  Dong-Hoon Kim

    IPC分类号： G02F1/1335

    CPC分类号： G02B6/0018 ,  G02B6/0055 ,  G02B6/0086

    摘要： A backlight assembly includes a light guide plate including a light incident face, a light exiting face extended from one end portion of the light incident face, and a reflection face extended from another end portion of the light incident face. The reflection face includes a first reflection face extended from another end portion of the light incident face, and a second reflection face horizontally extended from the first reflection face. The backlight assembly additionally includes a light adsorption member disposed adjacent to the reflection face to prevent the light from reflecting. A reflection plate and optical sheets are disposed adjacent to the light guide plate, so that entire thickness of the backlight assembly is reduced. In addition, leakage of the light incident around the third light exiting face is prevented to improve the quality of the image displayed through the LCD device.

    摘要翻译： 背光组件包括导光板，该导光板包括光入射面，从光入射面的一个端部延伸的光出射面和从光入射面的另一端延伸的反射面。 反射面包括从光入射面的另一端部延伸的第一反射面和从第一反射面水平延伸的第二反射面。 背光组件还包括邻近反射面设置的光吸收部件，以防止光反射。 反射板和光学片与导光板相邻设置，使得背光组件的整个厚度减小。 此外，防止了入射在第三光出射面周围的光的泄漏，从而提高通过LCD装置显示的图像的质量。