公开(公告)号：US20040100853A1

公开(公告)日：2004-05-27

申请号：US10303409

申请日：2002-11-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong Hyun Choi ,  Jae-Young Lee ,  Hyong-Ryol Hwang

IPC: G11C008/00

CPC classification number: G11C8/18 ,  G11C8/06

Abstract: The present invention discloses an address buffer and a semiconductor memory device having the address buffer. The address buffer comprises a first buffer for latching a signal in response to a first control signal in a normal operation mode in the semiconductor memory device and generating a buffered signal by buffering the latched signal in response to a second control signal, and a second buffer for maintaining a mode-setting signal in a reset status in the normal operation mode and for outputting the mode-setting signal by using the latched signal in response to the first control signal and a mode-setting command in a mode-setting operation mode. Accordingly, the mode-setting signal is generated only in the mode-setting operation mode, thereby reducing undesirable current consumption.

Abstract translation: 本发明公开了一种地址缓冲器和具有地址缓冲器的半导体存储器件。 地址缓冲器包括：第一缓冲器，用于响应于在半导体存储器件中的正常操作模式中的第一控制信号来锁存信号，并且通过响应于第二控制信号缓冲锁存信号并产生缓冲信号;以及第二缓冲器 用于在正常操作模式中将模式设置信号保持在复位状态，并且在模式设置操作模式中响应于第一控制信号和模式设置命令，通过使用锁存信号来输出模式设置信号。 因此，仅在模式设定操作模式下产生模式设定信号，从而减少不期望的电流消耗。

公开(公告)号：US20040218123A1

公开(公告)日：2004-11-04

申请号：US10833553

申请日：2004-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Won-Sang Park ,  Kee-Han Uh ,  Yong-Kyu Jang ,  Sang-Woo Park ,  Sang-Woo Kim ,  Sung-Eun Cha ,  Jae-Young Lee ,  Jae-Hyun Kim

IPC: G02F001/1335

CPC classification number: G02F1/133345 ,  G02F1/133555 ,  G02F2001/133357

Abstract: In a liquid crystal display apparatus, a lower substrate has a transmissive electrode formed in a transmissive area of a first substrate and a reflective electrode formed in a reflective area of the first substrate. An upper substrate has a second substrate, a first insulating layer formed on the second substrate corresponding to the transmissive area, a common electrode formed on the first insulating layer and the second substrate corresponding to the reflective area, and a second insulating layer formed on the common electrode corresponding to the reflective area. Accordingly, the liquid crystal display apparatus may have a uniform cell gap, thereby improving a reflectance and a transmittance thereof.

Abstract translation: 在液晶显示装置中，下基板具有形成在第一基板的透射区域中的透射电极和形成在第一基板的反射区域中的反射电极。 上基板具有第二基板，形成在对应于透射区域的第二基板上的第一绝缘层，形成在第一绝缘层上的公共电极和对应于反射区域的第二基板，以及形成在第二绝缘层上的第二绝缘层 公共电极对应于反射区域。 因此，液晶显示装置可以具有均匀的单元间隙，从而提高反射率和透射率。

公开(公告)号：US20030016059A1

公开(公告)日：2003-01-23

申请号：US10190652

申请日：2002-07-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Young Lee ,  Jong-Hyun Choi

IPC: H03F003/45

CPC classification number: H01L27/0207 ,  G11C7/065

Abstract: A bit line sense amplifier is provided. The bit line sense amplifier includes a first sense amplifier block in which a plurality of first sense amplifiers for sensing and amplifying data of a bit line or a complementary bit line are laid out, and first drivers, which are arranged outside the plurality of first sense amplifiers, for pulling down the bit line or the complementary bit line to a first voltage level. The bit line sense amplifier further includes a second sense amplifier block with a plurality of second sense amplifiers and second drivers for pulling up the bit line or the complementary bit line to a second voltage level. By arranging the drivers outside the bit sense amplifiers, effects caused by variation in critical dimensions (CDs) of gates are minimized and the entire area of the bit line sense amplifier is reduced.

公开(公告)号：US20040183967A1

公开(公告)日：2004-09-23

申请号：US10799307

申请日：2004-03-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-Hyun Kim ,  Sang-Woo Kim ,  Jae-Young Lee ,  Yong-Kyu Jang ,  Sung-Eun Cha

IPC: G02F001/1335

CPC classification number: G02F1/1335 ,  G02F1/1368

Abstract: In an LCD apparatus, a reflecting plate, which is formed on a pixel electrode connected to a switching device formed on an array substrate, defines a reflecting area from which a natural light is reflected and a transmitting area through which an artificial light is transmitted. The reflecting plate is partially extended to and overlapped with the transmitting area depending upon a rubbing direction of the array substrate. Thus, the reflective-transmissive type LCD apparatus may prevent occurrence of the afterimage, and may enhance a contrast ratio thereof when operated in a transmissive mode.

Abstract translation: 在LCD装置中，形成在与形成在阵列基板上的切换装置连接的像素电极上的反射板限定了自然光被反射的反射区域和透射人造光的透射区域。 根据阵列基板的摩擦方向，反射板部分地延伸到透射区域并与其重叠。 因此，反射型LCD装置可以防止余像的发生，并且当以透射模式操作时可以提高其对比度。

公开(公告)号：US20040119905A1

公开(公告)日：2004-06-24

申请号：US10727216

申请日：2003-12-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yong-Kyu Jang ,  Jae-Hyun Kim ,  Sang-Woo Kim ,  Jae-Young Lee ,  Sung-Eun Cha ,  Young-Nam Yun

IPC: H01L021/00 ,  G02F001/1333 ,  H01L031/0392 ,  H01L027/01

CPC classification number: G02F1/133371 ,  G02F1/133555

Abstract: A liquid crystal display, in accordance with the present invention, includes a first substrate having a thin film transistor and a first electrode formed thereon. The first electrode is electrically connected to the thin film transistor. A first insulating layer is formed on the first substrate including the thin film transistor and the first electrode and a window is formed in the first insulating layer, the window exposing a predetermined region of the first electrode. A second electrode is provided on the first insulating layer and electrically connected to the first electrode. A second substrate includes a third electrode formed thereon. A first gap is formed between a surface of the third electrode and a surface of the predetermined region of the first electrode, and a second gap is formed between the surface of the third electrode and a surface of the second electrode. A liquid crystal layer is interposed between the first gap and the second gap. Other embodiments are included as well as methods for forming the liquid crystal display of the present invention.

Abstract translation: 根据本发明的液晶显示器包括具有薄膜晶体管和形成在其上的第一电极的第一基板。 第一电极电连接到薄膜晶体管。 在包括薄膜晶体管和第一电极的第一基板上形成第一绝缘层，并且在第一绝缘层中形成窗口，窗口暴露第一电极的预定区域。 第二电极设置在第一绝缘层上并电连接到第一电极。 第二基板包括形成在其上的第三电极。 在第三电极的表面和第一电极的预定区域的表面之间形成第一间隙，并且在第三电极的表面和第二电极的表面之间形成第二间隙。 液晶层介于第一间隙和第二间隙之间。 包括其他实施例以及用于形成本发明的液晶显示器的方法。