公开(公告)号：US06485997B2

公开(公告)日：2002-11-26

申请号：US09737670

申请日：2000-12-15

Applicant: Kyung Ha Lee ,  Sung Hyun Cho

Inventor： Kyung Ha Lee ,  Sung Hyun Cho

IPC: H01L2166

CPC classification number: H01L27/124 ,  G02F1/134363 ,  H01L27/1288

Abstract: The present invention discloses a method for manufacturing a fringe field switching mode liquid crystal display device. Here, a counter electrode, gate bus line and common electrode line are formed by one photolithography process including: a first process for coating a resist film on the MoW film; a second process for forming a resist pattern consisting of first and second patterns respectively covering gate bus line and common electrode line formation regions and maintaining a coating thickness, and a third pattern covering a counter electrode formation region and partially maintaining the coating thickness, by exposing/developing the resist film; a third process for forming the gate bus line and the common electrode line by dry-etching the MoW film using the resist pattern as an etch barrier, the first and second patterns being partially removed, the third pattern being completely removed, the MoW film on the counter electrode formation region being partially removed; a fourth process for forming the counter electrode by wet-etching the ITO film using the remained resist pattern and MoW film as an etch barrier; and a fifth process for removing the remained resist pattern and MoW film.

Abstract translation: 本发明公开了一种边缘场开关模式液晶显示装置的制造方法。 这里，通过一个光刻工艺形成对电极，栅极总线和公共电极线，包括：在MoW膜上涂覆抗蚀剂膜的第一工艺; 用于形成由分别覆盖栅极总线和公共电极线形成区域并保持涂层厚度的第一和第二图案组成的抗蚀剂图案的第二工艺，以及通过暴露来覆盖相对电极形成区域并部分地保持涂层厚度的第三图案 /开发抗蚀膜; 通过使用抗蚀剂图案作为蚀刻阻挡层干法蚀刻MoW膜来形成栅极总线和公共电极线的第三工艺，第一和第二图案被部分去除，第三图案被完全去除，MoW膜在 部分去除对置电极形成区域; 通过使用剩余的抗蚀剂图案和MoW膜作为蚀刻屏障对ITO膜进行湿法蚀刻来形成对电极的第四工艺; 以及用于去除残留的抗蚀图案和MoW膜的第五工艺。

公开(公告)号：US06316295B1

公开(公告)日：2001-11-13

申请号：US09407114

申请日：1999-09-27

Applicant: Jin Jang ,  Kyung-Ha Lee

Inventor： Jin Jang ,  Kyung-Ha Lee

IPC: H01L2100

CPC classification number: H01L29/66757 ,  H01L29/78621

Abstract: A method of fabricating a thin film transistor includes the steps of forming an active layer on an insulating substrate; forming an insulating layer and a first metal layer on the active layer; forming a photoresist pattern for forming a gate electrode on the metal layer; etching the metal layer and the insulating layer by using the photoresist pattern as a mask, and respectively forming a gate electrode and a gate insulating layer to expose a part of the active layer; forming an amorphous silicon layer on the resultant whole surface substrate; forming a second metal layer on the amorphous silicon layer; patterning the second metal layer and the amorphous silicon layer by a photolithographic process to form an offset layer and a source/drain electrode; and carrying out a lift-off process to remove the photoresist pattern, and exposing the surface on the gate electrode.

Abstract translation: 制造薄膜晶体管的方法包括在绝缘基板上形成有源层的步骤; 在所述有源层上形成绝缘层和第一金属层; 形成用于在所述金属层上形成栅电极的光致抗蚀剂图案; 通过使用光致抗蚀剂图案作为掩模蚀刻金属层和绝缘层，并分别形成栅极电极和栅极绝缘层以暴露活性层的一部分; 在所得整个表面基板上形成非晶硅层; 在所述非晶硅层上形成第二金属层; 通过光刻工艺图案化第二金属层和非晶硅层以形成偏移层和源极/漏极; 并进行剥离处理以除去光致抗蚀剂图案，并使栅电极上的表面露出。

公开(公告)号：US06200837B1

公开(公告)日：2001-03-13

申请号：US09340010

申请日：1999-06-25

Applicant: Tae Hyung Ihn ,  Kyung Ha Lee ,  Chang Yong Jeong

Inventor： Tae Hyung Ihn ,  Kyung Ha Lee ,  Chang Yong Jeong

IPC: H01L2100

CPC classification number: H01L29/66757 ,  H01L29/78636

Abstract: A method of manufacturing a TFT which can improve realibility by planarizing the surface of a polysilicon layer as a channel layer, is disclosed. According to the present invention, an amorphous silicon layer is formed on an insulating layer substrate and crystallized by excimer layer annealing process, to form a polysilicon layer. Next, the surface of the polysilicon layer is oxidized to form an oxide layer. At this time the sufrace of the polsyilicon under the oxide layer become smooth. Preferably, the oxide layer is formed by oxiation process using ECR (Electron Cyclon Resonator) plasma or using one selected from the group consisting of O2, O2N2, O2N2O, O2NH3 and NO. Thereafter, the oxide layer is removed to expose the polysilicon layer and then a gate insulating layer is formed on the exposed polysilicon layer. Preferably, the gate insulating layer is formed to one selected from the group consisting of a SiO2 layer, a SiN layer, a SiON layer and a TEOS oxide layer. The gate insulating layer is formed by ECR plasma oxidiation process or ECR PECVD.

Abstract translation: 公开了一种通过平坦化作为沟道层的多晶硅层的表面来提高可实现性的TFT的制造方法。根据本发明，在绝缘层基板上形成非晶硅层，并通过准分子层退火工艺 ，以形成多晶硅层。 接着，将多晶硅层的表面氧化形成氧化物层。 此时，硅酸盐在氧化物层下的光泽变得平滑。 优选地，通过使用ECR（Electron Cyclon Resonator）等离子体或使用选自O 2，O 2 N 2，O 2 N 2 O，O 2 NH 3和NO的一种氧化法形成氧化物层。 此后，去除氧化物层以暴露多晶硅层，然后在暴露的多晶硅层上形成栅极绝缘层。 优选地，栅极绝缘层形成为从由SiO 2层，SiN层，SiON层和TEOS氧化物层组成的组中选择的一个。 栅极绝缘层通过ECR等离子体氧化过程或ECR PECVD形成。

公开(公告)号：US08570476B2

公开(公告)日：2013-10-29

申请号：US12535097

申请日：2009-08-04

Applicant: Kyung Ha Lee ,  Sang Hun Han

Inventor： Kyung Ha Lee ,  Sang Hun Han

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  H01L27/124

Abstract: An LCD device and a manufacturing method thereof having improved transmittance and contrast ratio are disclosed.According to the LCD device and the manufacturing method thereof, a first common electrode which includes first and second horizontal electrode bars and a plurality of first vertical common electrode bars is disposed on a layer different from a second common electrode which includes a third horizontal common electrode bar and a plurality of second vertical common electrode bars. A pixel electrode which includes a horizontal pixel electrode bar and a plurality of vertical pixel electrode bars is disposed on the same layer as the second common electrode. The second common electrode is connected to the first common electrode.

Abstract translation: 公开了具有改进的透射率和对比度的LCD装置及其制造方法。 根据LCD装置及其制造方法，在与第二公共电极不同的层上设置包括第一和第二水平电极棒以及多个第一垂直公共电极棒的第一公共电极，该第二公共电极包括第三水平公共电极 棒和多个第二垂直公共电极棒。 包括水平像素电极棒和多个垂直像素电极棒的像素电极设置在与第二公共电极相同的层上。 第二公共电极连接到第一公共电极。

公开(公告)号：US20130019032A1

公开(公告)日：2013-01-17

申请号：US13543357

申请日：2012-07-06

Applicant: Dong-Ku HAN ,  Kang-Min LEE ,  Kyung-Ha LEE

Inventor： Dong-Ku HAN ,  Kang-Min LEE ,  Kyung-Ha LEE

IPC: G06F13/28 ,  G06F13/24

CPC classification number: G06F13/24 ,  G06F13/28

Abstract: A method for generating an interrupt signal in a memory controller and supporting a multi-processor is provided. Whether an access for a determined memory region occurs is determined. When the access for the determined memory region occurs, whether the access for the determined memory region has a right is determined. When the access for the determined memory region has the right, a core that will generate an interrupt signal is determined. The determined core is requested to generate the interrupt signal.

Abstract translation: 提供了一种用于在存储器控制器中产生中断信号并支持多处理器的方法。 确定是否存在确定的存储区域的访问。 当确定的存储器区域的访问出现时，确定所确定的存储器区域的存取是否具有权利。 当所确定的存储器区域的访问权限为正确时，确定产生中断信号的核心。 请求确定的内核产生中断信号。

公开(公告)号：US20110141388A1

公开(公告)日：2011-06-16

申请号：US12962236

申请日：2010-12-07

Applicant: Jong-Sin PARK ,  Eung-Do Kim ,  Se-Hong Park ,  Kyung-Ha Lee

Inventor： Jong-Sin PARK ,  Eung-Do Kim ,  Se-Hong Park ,  Kyung-Ha Lee

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/13362 ,  G02F1/133528 ,  G02F1/133615 ,  G02F2001/133562 ,  G02F2001/133618

Abstract: A transparent display device for enhancing optical transmissivity in a transparent mode, is discussed. The transparent display device may include a liquid crystal panel; a light source disposed at one side of a lower portion of the liquid crystal panel to emit light; a first polarizing plate for polarizing the light emitted from the light source; a light guide plate disposed at a lower portion of the liquid crystal panel to totally reflect the light polarized to an axis by the first polarizing plate to a lateral surface thereof and supply to the liquid crystal panel, and transmit natural light entered from a lower direction therethrough; and a second polarizing plate disposed at an upper portion of the liquid crystal panel to control the amount of polarized light passing through the liquid crystal panel.

Abstract translation: 讨论了用于增强透明模式下的透光率的透明显示装置。 透明显示装置可以包括液晶面板; 光源，其设置在所述液晶面板的下部的一侧，以发光; 用于使从所述光源发射的光偏振的第一偏振片; 导光板，设置在液晶面板的下部，以将由第一偏振片偏振的光全部反射到其侧表面，并将其提供给液晶面板，并且透射从下方开始的自然光 通过 以及设置在液晶面板的上部的第二偏振片，以控制通过液晶面板的偏振光的量。

公开(公告)号：US20100134744A1

公开(公告)日：2010-06-03

申请号：US12535097

申请日：2009-08-04

Applicant: Kyung Ha LEE ,  Sang Hun Han

Inventor： Kyung Ha LEE ,  Sang Hun Han

IPC: G02F1/1343 ,  H01L21/77

CPC classification number: G02F1/134363 ,  H01L27/124

Abstract: An LCD device and a manufacturing method thereof having improved transmittance and contrast ratio are disclosed.According to the LCD device and the manufacturing method thereof, a first common electrode which includes first and second horizontal electrode bars and a plurality of first vertical common electrode bars is disposed on a layer different from a second common electrode which includes a third horizontal common electrode bar and a plurality of second vertical common electrode bars. A pixel electrode which includes a horizontal pixel electrode bar and a plurality of vertical pixel electrode bars is disposed on the same layer as the second common electrode. The second common electrode is connected to the first common electrode.

Abstract translation: 公开了具有改进的透射率和对比度的LCD装置及其制造方法。 根据LCD装置及其制造方法，在与第二公共电极不同的层上设置包括第一和第二水平电极棒以及多个第一垂直公共电极棒的第一公共电极，该第二公共电极包括第三水平公共电极 棒和多个第二垂直公共电极棒。 包括水平像素电极棒和多个垂直像素电极棒的像素电极设置在与第二公共电极相同的层上。 第二公共电极连接到第一公共电极。

公开(公告)号：US07145621B2

公开(公告)日：2006-12-05

申请号：US10939761

申请日：2004-09-13

Applicant: Kyung Ha Lee ,  Chi Wook An

Inventor： Kyung Ha Lee ,  Chi Wook An

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/134363 ,  G02F1/133512 ,  G02F2001/134372 ,  G02F2201/122

Abstract: Disclosed is a fringe field switching liquid crystal display, which prevents disclination lines from being created at a wedge section and improves liquid crystal polarization efficiency of a pixel electrode. The fringe field switching liquid crystal display comprises upper and lower substrates arranged while forming a space between them, a conductive black matrix formed on a lower surface of the upper substrate, a common electrode formed on an upper surface of the lower substrate, a gate insulation layer formed on an upper surface of the common electrode, and a pixel electrode formed on an upper surface of the gate insulation layer. Herein, the pixel electrode forms an electric field and includes a fringe portion having a saw-tooth shape, which forms one of 1-domain and 2-domain among the pixel electrode, the conductive black matrix, and the common electrode.

Abstract translation: 公开了一种边缘场切换液晶显示器，其防止在楔形部分处产生旋错线，并提高像素电极的液晶极化效率。 边缘场切换液晶显示器包括在它们之间形成空间而布置的上基板和下基板，形成在上基板的下表面上的导电黑矩阵，形成在下基板的上表面上的公共电极，栅极绝缘 形成在公共电极的上表面上的像素电极和形成在栅极绝缘层的上表面上的像素电极。 这里，像素电极形成电场，并且包括在像素电极，导电黑矩阵和公共电极之中形成1域和2域中的一个具有锯齿形状的边缘部分。

公开(公告)号：US20060239378A1

公开(公告)日：2006-10-26

申请号：US11389529

申请日：2006-03-27

Applicant: Suk-Jin Jung ,  Kyung-Ha Lee ,  Kyung-Eun Lee

Inventor： Suk-Jin Jung ,  Kyung-Ha Lee ,  Kyung-Eun Lee

IPC: H04L27/00

CPC classification number: H04H20/28 ,  H04H60/74 ,  H04N7/1675 ,  H04N21/2265 ,  H04N21/6112

Abstract: An apparatus and method are provided for determining transmitter identification information (TII) in terrestrial digital multimedia broadcasting (T-DMB) system. The TII is detected by determining whether the TII occurs during the slot for a null symbol. The detected TII is stored into a TII database preferably continuously until a point of time for a TII update, and a TII detection result is output at the point of time for the TII update.

Abstract translation: 提供了一种用于确定地面数字多媒体广播（T-DMB）系统中的发射机识别信息（TII）的装置和方法。 通过确定在空闲符号的时隙期间是否发生TII来检测TII。 检测到的TII优选地连续地存储到TII数据库中，直到在TII更新的时间点输出TII更新的时间点和TII检测结果。

公开(公告)号：US07107208B2

公开(公告)日：2006-09-12

申请号：US09871561

申请日：2001-05-31

Applicant: Hee-Sun Cho ,  Kyung-Ha Lee ,  Sung-Bok Park

Inventor： Hee-Sun Cho ,  Kyung-Ha Lee ,  Sung-Bok Park

IPC: G10L19/00 ,  G04M1/00

CPC classification number: G10L19/18 ,  G10L15/26 ,  H04M1/271 ,  H04M1/656 ,  H04M1/72519 ,  H04M2250/74

Abstract: A method for operating a voice function of a dual-mode mobile communication apparatus including a speaker's voice recognition function and a voice output function of stored information while the mobile communication apparatus is operating in an analog mode is disclosed. The method comprises the step of determining whether a voice function request signal is input or not, switching a vocoder into a digital mode for operating the voice function, and operating the voice function in digital mode.

Abstract translation: 公开了一种用于在移动通信设备以模拟模式操作的情况下操作包括扬声器的语音识别功能和存储信息的语音输出功能的双模移动通信设备的语音功能的方法。 该方法包括以下步骤：确定语音功能请求信号是否被输入，将声码器切换成用于操作语音功能的数字模式，并以数字模式操作语音功能。