公开(公告)号：JP2005196116A

公开(公告)日：2005-07-21

申请号：JP2004192096

申请日：2004-06-29

Applicant: Lg Philips Lcd Co Ltd ,  エルジー フィリップス エルシーディー カンパニー リミテッド

Inventor： CHANG YEON KIM ,  LEE HAN SANG ,  LEE MYUNG HO

IPC: H01L51/50 ,  G09G3/20 ,  G09G3/30 ,  G09G3/32 ,  G09G3/36 ,  H05B33/00 ,  H05B33/14

CPC classification number: G09G3/3241 ,  G09G3/32 ,  G09G3/3283 ,  G09G3/3291 ,  G09G2300/0842 ,  G09G2310/0251

Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescence display device, capable of displaying images having desired gray scale through the preliminary charging of a pixel cell, utilizing voltage. SOLUTION: The electroluminescence display device is provided with gate lines, data lines formed so as to crossing the gate lines, pixel cells formed at each crossing parts between the gate lines and the data lines, a gate driver for successively applying a gate signal to the gate lines during one horizontal period, and a plurality of data integrated circuits which apply voltage signals to the pixel cells during a first time of the horizontal period and receive the application of current signals from the pixel cells during a second time, excluding the first time in the horizontal period. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种电致发光显示装置，其能够利用电压通过像素单元的预充电来显示具有期望灰度的图像。 解决方案：电致发光显示装置设置有栅极线，形成为与栅极线交叉的数据线，形成在栅极线和数据线之间的每个交叉部分处的像素单元，用于连续施加栅极的栅极驱动器 在一个水平周期期间向栅线指示信号;以及多个数据集成电路，其在水平周期的第一时间期间向像素单元施加电压信号，并且在第二时间期间接收来自像素单元的电流信号的应用，不包括 是横向第一次。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2002208478A

公开(公告)日：2002-07-26

申请号：JP2001390688

申请日：2001-12-21

Applicant: LG PHILIPS LCD CO LTD

Inventor： PARK JAE YONG ,  LEE MYUNG HO ,  KIM OCK HEE ,  KIM SUNG KI

IPC: H05B33/04 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H05B33/02 ,  H05B33/14

Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with improved heat conductivity, which can simplify a manufacturing process. SOLUTION: The electroluminescent element has a transparent substrate on which, pixel areas divided by a plurality of scan lines and data lines, pixel electrodes formed on the pixel areas, a light emission layer formed on pixel electrodes, a metal electrode formed on the pixel area including the light emission layer, a seal cover plate sealing the light emission area, a sealing agent adhering the seal cover plate to the transparent substrate at the peripheral area of the light emission area constructed and defined by respective pixel areas, and a heat radiation layer formed on the metal electrode, are formed. By the above, and by forming a carbon group material, or another material, having good heat conductivity, into the heat radiation layer at the inside or outside of the seal cover plate, and by forming a metal thin film with good heat conductivity and small surface energy on the seal cover plate, the heat, generated when an ELD panel is driven, is easily released, and excessive heating of elements is prevented, and reliability is improved.

公开(公告)号：JP2006323393A

公开(公告)日：2006-11-30

申请号：JP2006139443

申请日：2006-05-18

Applicant: LG PHILIPS LCD CO LTD

Inventor： KOO KYO-YONG ,  KIM MIN-JOO ,  KIM BONG CHUL ,  KIM JEONG HYUN ,  SEO HYEON JIN ,  SHIN SE JONG ,  LEE MYUNG HO ,  LEE SEUNG HYUN

IPC: G02F1/1339

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display preventing movement of a spacer maintaining a cell gap between substrates by external pressure and light leakage due to positional change of the spacer by forming the spacer in a polyhedron shape having a surface treatment layer to reinforce a contact area and adhesive force to the substrates, and to provide its manufacturing method. SOLUTION: The liquid crystal display includes a first substrate comprising gate lines, data lines substantially intersecting the gate lines and a first alignment layer, a second substrate stuck to the first substrate opposite to each other and comprising a color filter layer and a second alignment layer and the polyhedric spacer maintaining the cell gap between the first and the second substrates. The spacer includes the surface treatment layer which is bonded to at least either one of the first and the second alignment layers to reinforce the adhesive force. COPYRIGHT: (C)2007,JPO&INPIT

公开(公告)号：DE102005059542A1

公开(公告)日：2007-01-11

申请号：DE102005059542

申请日：2005-12-13

Applicant: LG PHILIPS LCD CO LTD

Inventor： LEE MYUNG HO ,  YOO JUHN SUK

IPC: G09G3/30 ,  G09F9/33 ,  G09G3/32

Abstract: An organic electro-luminescent display device according to an embodiment includes a light emitting device in a pixel to emit light in response to a current applied thereto; a data line for providing a data voltage in a write period and a ramp voltage in a display period; and a first switching device connected to the light emitting device, the first switching device being selectively turned on depending on a voltage difference between the ramp voltage and the data voltage so as to drive the light emitting device.