公开(公告)号：US08780294B2

公开(公告)日：2014-07-15

申请号：US12879549

申请日：2010-09-10

Applicant: Se Hong Park ,  Jae Seok Park ,  Kyung Ha Lee

Inventor： Se Hong Park ,  Jae Seok Park ,  Kyung Ha Lee

IPC: G02F1/1335 ,  G09F13/04 ,  F21V7/04

CPC classification number: G02B6/0076 ,  G02B6/0036 ,  G02B6/0056 ,  G02F1/133615 ,  G02F2001/133626 ,  G02F2203/01

Abstract: A display device includes a liquid crystal display panel that varies a phase of polarized light via liquid crystal molecules, and having first and second polarizing plates respectively disposed on opposite sides of the liquid crystal display panel; a first light guide plate including a surface having a plurality of recessed patterns, to reflect light input through a side surface of the first light guide plate, and to output two-dimensional light towards the liquid crystal display panel; and a second light guide plate including a surface having a plurality of recessed patterns, the plurality of recessed patterns of the second guide plate facing the plurality of recessed patterns of the first light guide plate.

Abstract translation: 显示装置包括：液晶显示面板，其通过液晶分子改变偏振光的相位，并且具有分别设置在液晶显示面板的相对侧上的第一和第二偏振片; 第一导光板，包括具有多个凹陷图案的表面，以反射通过第一导光板的侧表面输入的光，并向液晶显示面板输出二维光; 以及第二导光板，包括具有多个凹形图案的表面，所述第二导向板的所述多个凹陷图形面向所述第一导光板的多个凹陷图案。

公开(公告)号：US08659723B2

公开(公告)日：2014-02-25

申请号：US12941495

申请日：2010-11-08

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: G02F1/1335

CPC classification number: G02F1/133514 ,  G02F1/133528 ,  G02F2201/52

Abstract: A liquid crystal display module is disclosed, which facilitates to improve luminance of a liquid crystal panel by enhancing a light transmittance, the liquid crystal display module comprising a liquid crystal panel with plural unit pixels, wherein each unit pixel includes red(R), green(G), blue(B), and white(W) sub-pixels, for converting incident light into colored light; a light source for supplying light to the liquid crystal panel; a light-guiding plate for changing a horizontal direction of incident light from the light source into a vertical direction; and a polarizing plate including a polarization area for polarizing the light outgoing from the liquid crystal panel, and a hole for transmitting the light therethrough.

Abstract translation: 公开了一种液晶显示模块，其通过提高透光率而有助于提高液晶面板的亮度，该液晶显示模块包括具有多个单位像素的液晶面板，其中每个单位像素包括红色（R），绿色 （G），蓝色（B）和白色（W）子像素，用于将入射光转换成有色光; 用于向液晶面板供给光的光源; 导光板，用于将来自光源的入射光的水平方向改变成垂直方向; 以及偏振板，其具有用于使从液晶面板射出的光偏振的偏振区域和用于透射光的孔。

公开(公告)号：US07345728B2

公开(公告)日：2008-03-18

申请号：US10938258

申请日：2004-09-10

Applicant: Kyung Ha Lee ,  Chi Wook An

Inventor： Kyung Ha Lee ,  Chi Wook An

IPC: G02F1/1343

CPC classification number: G02F1/133512 ,  G02F1/134363

Abstract: Disclosed is a fringe field switching liquid crystal display. The fringe field switching liquid crystal display comprises a black matrix formed on an upper substrate, a pixel electrode formed above a lower substrate and having an edge portion overlapped with the black matrix by a predetermined region, and liquid crystal interposed between the upper substrate and the lower substrate, wherein the edge portion of the pixel electrode has a linear line shape. According to such an edge portion of the pixel electrode, it is possible to stably drive the liquid crystal located at the edge portion of the pixel electrode and also to restore the liquid crystal with rapidity.

Abstract translation: 公开了一种边缘场切换液晶显示器。 边缘场切换液晶显示器包括形成在上基板上的黑矩阵，形成在下基板上的像素电极，并且具有与黑矩阵重叠的边缘部分预定区域，以及插入在上基板和 下基板，其中像素电极的边缘部分具有线性线形状。 根据像素电极的这种边缘部分，可以稳定地驱动位于像素电极的边缘部分处的液晶并且还能够快速恢复液晶。

公开(公告)号：US20070101367A1

公开(公告)日：2007-05-03

申请号：US11581597

申请日：2006-10-16

Applicant: Kyung-Eun Lee ,  Kyung-Ha Lee

Inventor： Kyung-Eun Lee ,  Kyung-Ha Lee

IPC: H04N7/173 ,  H04N5/445 ,  G06F13/00 ,  G06F3/00

CPC classification number: H04N21/435 ,  H04N21/235 ,  H04N21/2385 ,  H04N21/26283 ,  H04N21/6338

Abstract: Disclosed is an apparatus and method for transmitting/receiving an EPG when a digital broadcasting system uses different frequency channels according to broadcasters. In the apparatus and method, the digital broadcasting system determines a first frequency channel for transmitting first EPG data for all broadcasting programs, transmits the first EPG data through the first frequency channel at a first data rate, and transmits second EPG data through second frequency channels at a second data rate less than the first data rate, the second EPG data including both broadcasting streams of a corresponding frequency channel and at least part of the first EPG data. A receiving terminal receives the first EPG data through the first frequency channel, or receives broadcasting program data through one of the second frequency channels and simultaneously receives the second EPG data to updates the first EPG data.

Abstract translation: 公开了一种当数字广播系统根据广播机构使用不同的频道时发送/接收EPG的装置和方法。 在该装置和方法中，数字广播系统确定用于发送所有广播节目的第一EPG数据的第一频道，以第一数据速率通过第一频道发送第一EPG数据，并通过第二频道发送第二EPG数据 在小于第一数据速率的第二数据速率下，第二EPG数据包括相应频道的两个广播流和第一EPG数据的至少一部分。 接收终端通过第一频道接收第一EPG数据，或者通过第二频道之一接收广播节目数据，同时接收第二EPG数据以更新第一EPG数据。

公开(公告)号：US20060084377A1

公开(公告)日：2006-04-20

申请号：US11222910

申请日：2005-09-09

Applicant: Jae-Young Lee ,  Kyung-Ha Lee ,  Kwan-Soo Lee

Inventor： Jae-Young Lee ,  Kyung-Ha Lee ,  Kwan-Soo Lee

IPC: H04B17/02

CPC classification number: H04W72/005 ,  H04B17/40 ,  H04H20/02 ,  H04H20/57 ,  H04H20/72 ,  H04H40/27

Abstract: Disclosed are a method for broadcasting signal transmission in a wireless communication system providing a broadcasting service and a corresponding wireless communication system. In such a method and a system, a terminal receives a signal transmitted from a repeater to calculate received performance information of the signal and then transmits the received performance information to an administration center if the received performance information is equal to or greater than a reference error value. The administration center controls the repeater based on the received performance information transmitted from the terminal. The repeater adjusts transmission signal intensity or a transmission angle based on a control signal transmitted from the administration center.

Abstract translation: 公开了一种在提供广播服务的无线通信系统和相应的无线通信系统中广播信号传输的方法。 在这种方法和系统中，终端接收从中继器发送的信号，以计算接收到的信号的性能信息，然后如果接收到的性能信息等于或大于参考误差，则将接收到的性能信息发送到管理中心 值。 管理中心根据从终端发送的接收到的性能信息来控制中继器。 中继器基于从管理中心发送的控制信号来调整发送信号强度或发送角度。

公开(公告)号：US5783852A

公开(公告)日：1998-07-21

申请号：US697839

申请日：1996-08-30

Applicant: Jin Jang ,  Kyung-Ha Lee ,  You-Chan Chung

Inventor： Jin Jang ,  Kyung-Ha Lee ,  You-Chan Chung

IPC: H01L29/49 ,  H01L29/76 ,  H01L29/94 ,  H01L31/062 ,  H01L31/113

CPC classification number: H01L29/4908

Abstract: A thin film transistor includes an insulating substrate; a polysilicon pattern formed on the insulating substrate; a first nitride layer disposed on a channel portion of the polysilicon pattern; heavily doped semiconductor layer regions disposed in upper portions of the polysilicon pattern on sides of the first nitride layer pattern; an interlevel insulating layer disposed on the insulating substrate, the polysilicon pattern, the first nitride layer and the heavily doped semiconductor layer regions, the interlevel insulating layer having a contact hole to expose a portion of the heavily doped semiconductor layer; source and drain electrodes connected to the heavily doped semiconductor layer regions through the contact hole; and a gate electrode formed on the interlevel insulating layer disposed on the first nitride layer.