公开(公告)号：US20040227882A1

公开(公告)日：2004-11-18

申请号：US10843551

申请日：2004-05-10

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Yong Sung Ham

IPC: G02F001/1337

CPC classification number: G02F1/13378 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/1396

Abstract: A liquid crystal display device has first and second substrates. A first electrode on the first substrate is alignment-treated and a second electrode on the second substrate is alignment-treated. A liquid crystal layer is disposed between the first substrate and the second substrate. Alignment-treating includes forming an alignment direction. The alignment direction of the first and second substrates is formed by irradiating an ion beam onto the first and second electrodes using an ion beam irradiation apparatus.

Abstract translation: 液晶显示装置具有第一和第二基板。 对第一基板上的第一电极进行取向处理，第二基板上的第二电极对准处理。 液晶层设置在第一基板和第二基板之间。 对准处理包括形成取向方向。 使用离子束照射装置，将离子束照射在第一和第二电极上，形成第一和第二基板的取向方向。

公开(公告)号：US20040227883A1

公开(公告)日：2004-11-18

申请号：US10842878

申请日：2004-05-10

Applicant: LG. PHILIPS LCD CO., LTD.

Inventor： Yun Bok Lee ,  Kyeong A. Shin ,  Yong Sung Ham

IPC: G02F001/1337

CPC classification number: G02F1/13378 ,  G02F1/133753

Abstract: A method of forming an alignment layer with a multi-domain is provided. The alignment layer is formed on a substrate. A mask having a transmission part and a shielding part is aligned over the substrate. First and second alignment directions in the alignment layer are formed by irradiating an ion beam onto the substrate at different irradiation angles. Using the aforementioned ion-beam irradiation process eliminates the need for multiple rubbing processes to create the multi-domain alignment layer.

Abstract translation: 提供了一种形成具有多畴的取向层的方法。 取向层形成在基板上。 具有透射部分和屏蔽部分的掩模在衬底上对准。 通过以不同的照射角度将离子束照射到基板上来形成取向层中的第一和第二取向方向。 使用上述离子束照射工艺消除了多次摩擦处理以产生多畴取向层的需要。

公开(公告)号：US20040196229A1

公开(公告)日：2004-10-07

申请号：US10826310

申请日：2004-04-19

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Yong Sung Ham

IPC: G09G003/36

CPC classification number: G09G3/3648 ,  G09G2320/0252 ,  G09G2340/16

Abstract: The present invention discloses a method and apparatus for driving a liquid crystal display device suitable for enhancing a picture quality. More specifically, in the method and apparatus, source data is modulated based on registered data that is previously provided therein. The modulated data is applied to a liquid crystal panel at the initial period of one frame period. A data different from the modulated data is supplied to the liquid crystal panel at the later period of the frame period.

Abstract translation: 本发明公开了一种用于驱动适于提高图像质量的液晶显示装置的方法和装置。 更具体地，在该方法和装置中，基于先前在其中提供的注册数据来调制源数据。 调制数据在一帧周期的初始周期被施加到液晶面板。 在帧周期的后期将与调制数据不同的数据提供给液晶面板。