公开(公告)号：KR20070118388A

公开(公告)日：2007-12-17

申请号：KR20060052452

申请日：2006-06-12

Applicant: LG PHILIPS LCD CO LTD

Inventor： LEE DONG SEOK ,  KIM MIN JOO ,  PARK JAE HYUN

IPC: G02F1/13357

CPC classification number: G02F1/133524 ,  G02B6/0038 ,  G02B6/007 ,  G02F2001/133317 ,  G02F2201/503

Abstract: A backlight unit and an LCD(Liquid Crystal Display) module using the same are provided to apply all light emitted from a fluorescent lamp to a light guide plate by mounting the fluorescent lamp within the light guide plate and configuring both four edges of the light guide plate with parabolic mirrors, thereby preventing light loss caused by a lamp guide and reducing costs. A backlight unit comprises a reflecting plate, a light guide plate(123) and plural optical sheets. The light guide plate is mounted on an upper part of the reflecting plate. Within the light guide plate, a fluorescent lamp(129) is mounted. The plural optical sheets are mounted on the light guide plate. Both four edges of the light guide plate are configured with parabolic mirrors. One side of a light guide plate length direction is configured with a first parabolic mirror(133a), and the other side of the light guide plate length direction facing the first parabolic mirror is configured with a second parabolic mirror(133b).

Abstract translation: 提供一种使用其的背光单元和LCD（液晶显示器）模块，通过将荧光灯安装在导光板内，将从荧光灯发出的全部光线施加到导光板，并配置导光板的四个边缘 具有抛物面镜，从而防止由灯引导引起的光损失并降低成本。 背光单元包括反射板，导光板（123）和多个光学片。 导光板安装在反射板的上部。 在导光板内安装荧光灯（129）。 多个光学片安装在导光板上。 导光板的四个边缘都配有抛物面镜。 导光板长度方向的一侧配置有第一抛物面镜（133a），并且与第一抛物面反射镜相对的导光板长度方向的另一侧配置有第二抛物面镜（133b）。

公开(公告)号：KR20070119835A

公开(公告)日：2007-12-21

申请号：KR20060054267

申请日：2006-06-16

Applicant: LG PHILIPS LCD CO LTD

Inventor： PARK JAE HYUN ,  HAN GIL JUN

IPC: G02F1/1339

CPC classification number: G02F1/1335 ,  G02B6/0061 ,  G02F1/13394

Abstract: A liquid crystal panel is provided to prevent color bleeding at a peripheral area of the liquid crystal panel and maintain uniform brightness at an active region by placing a ball spacer at the active are and a column spacer at the edge region. Substrates(20,22) face each other with a liquid crystal material therebetween. A plurality of ball spacers(12) are distributed in an area used for display of an image and maintain an interval between the substrates. Column spacers(14) are distributed in a peripheral region of the image display region, and maintain an interval between the substrates. The ball spacers are formed of a material with a similar thermal expansion coefficient to the liquid crystal material.

Abstract translation: 提供一种液晶面板，以防止在液晶面板的周边区域出现颜色渗透，并且通过在活动区域​​放置球形间隔物并在边缘区域处具有柱状间隔物来保持有源区域的均匀亮度。 基板（20,22）之间具有液晶材料。 在用于显示图像的区域中分布有多个球间隔件（12），并且保持基板之间的间隔。 柱间隔物（14）分布在图像显示区域的周边区域中，并且保持基板之间的间隔。 球形间隔件由与液晶材料相似的热膨胀系数的材料形成。

公开(公告)号：KR20070117739A

公开(公告)日：2007-12-13

申请号：KR20060051743

申请日：2006-06-09

Applicant: LG PHILIPS LCD CO LTD

Inventor： KIM MIN JOO ,  MOON WON TAEK ,  JEONG YOUNG HUN ,  PARK JAE HYUN

IPC: G02F1/13357

CPC classification number: G02F1/133611 ,  G02B6/0031 ,  G02B6/0085 ,  G02F1/133605

Abstract: A backlight unit and an LCD(Liquid Crystal Display) having the same are provided to maximize light reflection efficiency of a reflecting plate and prevent faults such as luminance non-uniform and bright line by uniformly diffusing light by the reflecting plate. A backlight unit(110) comprises a lamp(112), a reflecting plate(114) and an optical member(122). The reflecting plate upwardly reflects and diffuses light downwardly emitted from the lamp, and emits heat emitted from the lamp to the outside. The optical member improves luminance of light upwardly emitted from the lamp and the light upwardly reflected and diffused by the reflecting plate.

Abstract translation: 提供具有该背光单元和LCD（液晶显示器）以使反射板的光反射效率最大化并通过由反射板均匀散射光来防止亮度不均匀和亮线等故障。 背光单元（110）包括灯（112），反射板（114）和光学构件（122）。 反射板向上反射并漫射从灯发出的光，并将从灯发出的热量发射到外部。 光学构件改善了从灯向上发射的光的亮度和由反射板向上反射和扩散的光。

公开(公告)号：GB2430790A

公开(公告)日：2007-04-04

申请号：GB0611159

申请日：2006-06-06

Applicant: LG PHILIPS LCD CO LTD

Inventor： LEE JOO HONG ,  PARK JAE HYUN

IPC: G09G3/36 ,  G02F1/13

Abstract: The present invention relates to a liquid crystal device to which a line on glass structure and a cascade structure are both applied and a manufacturing method thereof. The liquid crystal device includes: a liquid crystal panel (200) including a plurality of pixels defined by gate lines and data lines that cross each other, wherein a first group of signal lines is formed on the liquid crystal panel in an on-glass-configuration; a plurality of tape carrier packages (220, 210) mounted with source drivers that provide data signals through the data lines to the liquid crystal panel and mounted on the liquid crystal panel in a cascade structure, wherein a second group of signal lines connected to the first group of signal lines is formed thereon; and a printed circuit board (230) combined directly with only one of the plurality of tape cater packages so as to supply a plurality of driving signals and control signals to the liquid crystal panel.

公开(公告)号：GB2430790B

公开(公告)日：2008-03-19

申请号：GB0611159

申请日：2006-06-06

Applicant: LG PHILIPS LCD CO LTD

Inventor： LEE JOO HONG ,  PARK JAE HYUN

IPC: G09G3/36 ,  G02F1/13

Abstract: The present invention relates to a liquid crystal device to which a line on glass structure and a cascade structure are both applied, and a manufacturing method thereof. The liquid crystal device includes: a liquid crystal panel including a plurality of pixels defined by gate lines and data lines that cross each other, wherein a first group of signal lines is formed on the liquid crystal panel in an on-glass-configuration; a plurality of tape carrier packages mounted with source drivers that provide data signals through the data lines to the liquid crystal panel and mounted on the liquid crystal panel in a cascade structure, wherein a second group of signal lines connected to the first group of signal lines is formed thereon; and a printed circuit board combined directly with only one of the plurality of tape carrier packages so as to supply a plurality of driving signals and control signals to the liquid crystal panel.