公开(公告)号：US08927436B2

公开(公告)日：2015-01-06

申请号：US13480242

申请日：2012-05-24

申请人： Dae Ho Kim ,  Bong-Kyun Kim ,  Yong-Hwan Ryu ,  Hong Sick Park ,  Wang Woo Lee ,  Shin Il Choi

发明人： Dae Ho Kim ,  Bong-Kyun Kim ,  Yong-Hwan Ryu ,  Hong Sick Park ,  Wang Woo Lee ,  Shin Il Choi

IPC分类号： H01L21/302

CPC分类号： H01L21/31116 ,  H01L21/02063 ,  H01L21/31144 ,  H01L27/124 ,  H01L27/1248 ,  H01L29/42384

摘要： The present invention relates to a method for forming a trench that can remove residual particles in a trench using a metal mask, a method for forming a metal wire, and a method for manufacturing a thin film transistor array panel. The method for forming a trench includes: forming a first insulating layer on a substrate; forming a first metal layer on the first insulating layer; forming an opening by patterning the first metal layer; forming a trench by dry-etching the first insulating layer using the patterned first metal layer as a mask; and wet-etching the substrate. The dry-etching is performed using a main etching gas and a first auxiliary etching gas, and the first auxiliary etching gas includes argon.

摘要翻译： 本发明涉及使用金属掩模形成沟槽中的残留颗粒的形成方法，金属线形成方法以及薄膜晶体管阵列板的制造方法。 形成沟槽的方法包括：在衬底上形成第一绝缘层; 在所述第一绝缘层上形成第一金属层; 通过图案化第一金属层形成开口; 通过使用图案化的第一金属层作为掩模对第一绝缘层进行干蚀刻来形成沟槽; 并湿法蚀刻基板。 使用主蚀刻气体和第一辅助蚀刻气体进行干蚀刻，并且第一辅助蚀刻气体包括氩。

公开(公告)号：US09082701B2

公开(公告)日：2015-07-14

申请号：US13556396

申请日：2012-07-24

申请人： Yong-Hwan Ryu ,  Dae Ho Kim ,  Hong Sick Park ,  Shin Il Choi

发明人： Yong-Hwan Ryu ,  Dae Ho Kim ,  Hong Sick Park ,  Shin Il Choi

IPC分类号： H01L21/336 ,  H01L21/28 ,  H01L21/311 ,  H01L27/12 ,  H01L21/768

CPC分类号： H01L21/31144 ,  H01L21/28 ,  H01L21/3081 ,  H01L21/3085 ,  H01L21/3086 ,  H01L21/31116 ,  H01L21/3212 ,  H01L21/76802 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1262 ,  H01L27/1288

摘要： A method of forming a thin film transistor array panel includes: forming a first insulating layer on a substrate; forming an amorphous carbon layer on the first insulating layer; forming a second insulating layer on the amorphous carbon layer; forming an opening in the amorphous carbon layer by patterning the second insulating layer and the amorphous carbon layer; and forming a trench in the first insulating layer by etching the first insulating layer, the etching the first insulating layer using the amorphous carbon layer including the opening as a mask.

摘要翻译： 一种形成薄膜晶体管阵列面板的方法包括：在衬底上形成第一绝缘层; 在所述第一绝缘层上形成无定形碳层; 在所述无定形碳层上形成第二绝缘层; 通过图案化所述第二绝缘层和所述无定形碳层在所述无定形碳层中形成开口; 以及通过蚀刻所述第一绝缘层在所述第一绝缘层中形成沟槽，使用包括所述开口的所述无定形碳层作为掩模来蚀刻所述第一绝缘层。

公开(公告)号：US08698422B2

公开(公告)日：2014-04-15

申请号：US13206195

申请日：2011-08-09

申请人： Jong Tae Hwang ,  Seong Joon Park ,  Dae Ho Kim ,  Moon Sang Jung

发明人： Jong Tae Hwang ,  Seong Joon Park ,  Dae Ho Kim ,  Moon Sang Jung

IPC分类号： G05F1/00 ,  H05B37/02 ,  H05B39/04 ,  H05B41/36

CPC分类号： H05B33/0818 ,  Y02B20/347

摘要： An average current controller configured for connection to display-components through a power switch. The average current controller includes first, second, and third comparators, an integrator, and a reference current generator. The first comparator compares a peak current level of reference current with a load current level of load current and outputs a first comparison result. The load current denotes current flowing through the display-components. The second comparator compares the peak current level of reference current with an average current level of the load current and outputs a second comparison result. The integrator integrates the second comparison result. The third comparator compares the integral value of the integrator with a predetermined value and outputs a third comparison result. The reference current generator sets the peak current level based on the first comparison result and the third comparison result and generates the reference current with the set peak current level.

摘要翻译： 一个平均电流控制器，配置为通过电源开关连接到显示器组件。 平均电流控制器包括第一，第二和第三比较器，积分器和参考电流发生器。 第一个比较器将参考电流的峰值电流电平与负载电流的负载电流水平进行比较，并输出第一个比较结果。 负载电流表示流过显示器组件的电流。 第二个比较器将参考电流的峰值电流电平与负载电流的平均电流电平进行比较，并输出第二个比较结果。 积分器集成了第二个比较结果。 第三比较器将积分器的积分值与预定值进行比较，并输出第三比较结果。 参考电流发生器基于第一比较结果和第三比较结果设置峰值电流电平，并以设定的峰值电流电平生成参考电流。

公开(公告)号：US08634725B2

公开(公告)日：2014-01-21

申请号：US13269197

申请日：2011-10-07

申请人： Il-Soon Jang ,  Dae Ho Kim ,  Sang-Kyu Lim ,  You Jin Kim ,  Tae-Gyu Kang

发明人： Il-Soon Jang ,  Dae Ho Kim ,  Sang-Kyu Lim ,  You Jin Kim ,  Tae-Gyu Kang

IPC分类号： H04B10/00 ,  H04B10/04 ,  H04B10/12

CPC分类号： H04B10/116

摘要： A transmitting apparatus using visible light communication generates a light source control signal from color information representing additional information and transmits additional information with a color of light that is emitted by a light source by controlling an on/off time of a plurality of LEDs according to the light source control signal. Therefore, a user can intuitively know additional information from a color of light that is emitted by the light source.

摘要翻译： 使用可见光通信的发送装置从表示附加信息的颜色信息生成光源控制信号，并通过控制多个LED的开/关时间根据光源发出由光源发出的光的颜色的附加信息 光源控制信号。 因此，用户可以直观地从光源发出的光的颜色中知道附加信息。

公开(公告)号：US08270881B2

公开(公告)日：2012-09-18

申请号：US12691030

申请日：2010-01-21

申请人： Dae Ho Kim

发明人： Dae Ho Kim

IPC分类号： G03G15/08

CPC分类号： G03G15/0893 ,  G03G15/0877 ,  G03G2215/0822 ,  G03G2215/0838

摘要： An image forming apparatus and a control method thereof provides that when circulation of developer in a housing of a developing unit is deteriorated due to concentration of the developer, thus applying increased load to an agitator, the agitator is appropriately rotated forwardly and backwardly under the control of a controller. This may prevent overloading of the agitator and release the concentrated developer.

摘要翻译： 图像形成装置及其控制方法提供：当显影单元的壳体中的显影剂的循环由于显影剂的浓度而变差，从而对搅拌器施加增加的负载时，搅拌器在控制下适当地向前和向后旋转 的控制器。 这可以防止搅拌器的过载并释放浓缩的显影剂。

公开(公告)号：US08023401B2

公开(公告)日：2011-09-20

申请号：US12543842

申请日：2009-08-19

申请人： Hyoung Oh Bae ,  Dae Ho Kim ,  Yeong Jin Kim

发明人： Hyoung Oh Bae ,  Dae Ho Kim ,  Yeong Jin Kim

IPC分类号： H04J11/00

CPC分类号： G06F17/142

摘要： An FFT/IFFT apparatus and method are provided. The FFT/IFFT apparatus includes a storage unit, a first FFT/IFFT unit, a second FFT/IFFT unit, and a third FFT/IFFT unit. The storage unit has as many addresses as the number of bits of input data. The first FFT/IFFT unit sequentially stores half of the input data in the storage unit, performs a first-point FFT/IFFT operation while sequentially receiving the other half of the input data, and stores the first-point FFT/IFFT operation result in the storage unit. The second FFT/IFFT unit performs a second-point FFT/IFFT operation on the first-point FFT/IFFTed data, and stores the second-point FFT/IFFT operation result in the storage unit. The third FFT/IFFT unit performs a third-point FFT/IFFT operation on the second-point FFT/IFFTed data, and stores the third-point FFT/IFFT operation result in the storage unit.

摘要翻译： 提供FFT / IFFT装置和方法。 FFT / IFFT装置包括存储单元，第一FFT / IFFT单元，第二FFT / IFFT单元和第三FFT / IFFT单元。 存储单元具有与输入数据的位数一样多的地址。 第一FFT / IFFT单元顺序地将输入数据的一半存储在存储单元中，在顺序地接收输入数据的另一半的同时执行第一点FFT / IFFT操作，并将第一点FFT / IFFT运算结果存储在 存储单元。 第二FFT / IFFT单元对第一点FFT / IFFT数据执行二点FFT / IFFT运算，并将第二点FFT / IFFT运算结果存储在存储单元中。 第三FFT / IFFT单元对第二点FFT / IFFTed数据执行第三点FFT / IFFT操作，并将第三点FFT / IFFT运算结果存储在存储单元中。

公开(公告)号：US20110103521A1

公开(公告)日：2011-05-05

申请号：US12734984

申请日：2008-09-01

申请人： Chang Wahn YU ,  Dong Weon Yoon ,  Kwang Min Hyun ,  Youn Ok Park ,  Dae Ho Kim ,  Jun-Woo Kim ,  Hyeong Sook Park ,  Seung Jae Bahng ,  Young Jo Bang ,  Kyung Yeol Sohn

发明人： Chang Wahn YU ,  Dong Weon Yoon ,  Kwang Min Hyun ,  Youn Ok Park ,  Dae Ho Kim ,  Jun-Woo Kim ,  Hyeong Sook Park ,  Seung Jae Bahng ,  Young Jo Bang ,  Kyung Yeol Sohn

IPC分类号： H04L27/06

CPC分类号： H04L25/067 ,  H04L1/005

摘要： Disclosed is a method and apparatus for composing a received symbol signal modulated with a bit reflected Gray code into bit information. According to an embodiment of the present invention, a positive integer of the received symbol signal having bits is assigned according to the Gray mapping rule, and a sign is determined. A value that is indicative of an arrangement of the bits constituting the received symbol signal is calculated. A boundary value in at least one bit group consisting of the bits constituting the received symbol signal is acquired, and a difference from an absolute value of the received symbol signal is calculated. The received symbol signal is converted into information per bit using a value of the received symbol signal based on the positive integer and the determined sign, the value that is indicative of the bit arrangement, and the difference from the absolute value. Therefore, it is possible to reduce complexity in bitwise decomposition for an iterative decoder inevitably used in a receiver.

摘要翻译： 公开了一种用于将被反映格雷码的位进行调制的接收符号信号组合成比特信息的方法和装置。 根据本发明的实施例，根据Gray映射规则分配具有位的接收符号信号的正整数，并且确定符号。 计算表示构成接收符号信号的位的排列的值。 获取由构成接收到的符号信号的比特组构成的至少一个比特组中的边界值，并且计算与接收到的符号信号的绝对值的差值。 基于正整数和确定的符号，指示比特排列的值以及与绝对值的差，使用接收到的符号信号的值将接收的符号信号转换为每位的信息。 因此，可以降低在接收机中不可避免地使用的迭代解码器的逐位分解的复杂度。

公开(公告)号：US20100159939A1

公开(公告)日：2010-06-24

申请号：US12542814

申请日：2009-08-18

申请人： Chan Bok Jeong ,  Dae Ho Kim ,  Yeong Jin Kim

发明人： Chan Bok Jeong ,  Dae Ho Kim ,  Yeong Jin Kim

IPC分类号： H04W72/00

CPC分类号： H04L5/0046 ,  H04L5/0053 ,  H04L5/0064 ,  H04L5/0083 ,  H04W72/1273

摘要： Provided is a bit calculation method, which accurately and easily calculates how many bits are transmitted by codeword per PDSCH in advance before a modulator performs modulation by TTI unit on a PCH or a DL-SCH transferred by a TrCH encoder, in a base-station modulator applied to an LTE-advanced system. Accordingly, the bit calculation method enables smooth data transmission, and easily checks data transmission error.

摘要翻译： 提供了一种比特计算方法，其可以在调制器通过TTI单元在由TrCH编码器传送的PCH或DL-SCH上进行调制之前，预先准确地容易地计算每个PDSCH的码字数量， 调制器应用于LTE高级系统。 因此，位计算方法能够平滑地进行数据传输，并且容易地检查数据传输错误。

公开(公告)号：US09112606B2

公开(公告)日：2015-08-18

申请号：US13323331

申请日：2011-12-12

申请人： You Jin Kim ,  Tae-Gyu Kang ,  Sang-Kyu Lim ,  Dae Ho Kim ,  Il-Soon Jang

发明人： You Jin Kim ,  Tae-Gyu Kang ,  Sang-Kyu Lim ,  Dae Ho Kim ,  Il-Soon Jang

IPC分类号： H04B10/00 ,  H04B10/116

CPC分类号： H04B10/116

摘要： A transmitting apparatus using visible light communication generates transmission data into a two-dimensional data code according to a predetermined code method between the transmitting apparatus and a receiving apparatus and transmits the two-dimensional data code through a plurality of light emitting diodes (LED) that are arranged in a two-dimensional form. Therefore, the receiving apparatus senses light from a plurality of LEDs as an image using an image sensor, demodulates the image into a two-dimensional data code, decodes the two-dimensional data code using a code book, and restores data.

摘要翻译： 使用可见光通信的发送装置根据发送装置和接收装置之间的预定码法，将发送数据生成为二维数据码，并通过多个发光二极管（LED）发送二维数据码，该多个发光二极管 以二维形式排列。 因此，接收装置使用图像传感器感测来自多个LED的光作为图像，将图像解调为二维数据码，使用码本对二维数据码进行解码，并恢复数据。

公开(公告)号：US08576956B2

公开(公告)日：2013-11-05

申请号：US12541304

申请日：2009-08-14

申请人： Hyung Jin Kim ,  Seong Chul Cho ,  Dae Ho Kim ,  Yeong Jin Kim

发明人： Hyung Jin Kim ,  Seong Chul Cho ,  Dae Ho Kim ,  Yeong Jin Kim

IPC分类号： H04L27/06

CPC分类号： H04J11/0063 ,  H04B1/1027 ,  H04L27/2662

摘要： Provided is a method for detecting random access signal, and the method includes detecting a peak position of a random access signal in a first preamble section and ignoring the random access signal apart from the peak position for less than a certain distance in a second preamble section adjacent to the first preamble section.

摘要翻译： 提供了一种用于检测随机接入信号的方法，并且该方法包括检测第一前导码部分中的随机接入信号的峰值位置，并且在第二前导码部分中忽略除了峰值位置小于一定距离的随机接入信号 与第一前序部分相邻。