公开(公告)号：US20050002176A1

公开(公告)日：2005-01-06

申请号：US10902052

申请日：2004-07-30

申请人： Guy-Ho Cha ,  Sung-Yong Kang ,  Se-In Chang

发明人： Guy-Ho Cha ,  Sung-Yong Kang ,  Se-In Chang

IPC分类号： G02B6/00 ,  F21V8/00 ,  F21Y103/00 ,  G02F1/1335 ,  G02F1/13357 ,  G09F9/00 ,  F21V7/04

CPC分类号： G02B6/0013 ,  G02B6/0043 ,  G02B6/0055 ,  G02B6/0068

摘要： There is disclosed a backlight assembly for maximizing a light incidence efficiency by changing a construction of a light guide plate and a liquid crystal display device having the same. A light incidence surface of the light guide plate receiving a light from a lamp is inclined to make an obtuse angle with a light-emitting surface through which the light is transferred to the display unit. An open surface of a lamp cover that is disposed to face towards the light incidence surface is formed to have the same inclined angle as the light incidence surface of the light guide plate. In addition, a light reflecting plate and an optical sheet are respectively disposed on the top and bottom surfaces of the light guide plate, on which light absorbing layers, for absorbing light that leaks from the light guide plate, are formed at both ends thereof. Accordingly, there are advantages in that the light incidence efficiency of the light is improved even though a thickness of the light guide plate is not increased, and that it is possible to remove the light concentrated at an edge of the light incidence surface of the light guide plate.

摘要翻译： 公开了通过改变导光板和具有该导光板的液晶显示装置的结构来最大化光入射效率的背光组件。 接收来自灯的光的导光板的入射面倾斜成与发光面发生钝角，通过该光出射面将光转印到显示单元。 被配置为面向光入射面的灯罩的开​​放面形成为与导光板的光入射面相同的倾斜角。 另外，在导光板的上表面和下表面分别设置有光反射板和光学片，在其两端形成有用于吸收从导光板泄漏的光的光吸收层。 因此，即使导光板的厚度不增加，光的光入射效率也有提高的优点，并且可以去除聚光在光入射面的边缘的光 导板。

公开(公告)号：US06779902B2

公开(公告)日：2004-08-24

申请号：US10103693

申请日：2002-03-25

申请人： Guy-Ho Cha ,  Sung-Yong Kang ,  Se-In Chang

发明人： Guy-Ho Cha ,  Sung-Yong Kang ,  Se-In Chang

IPC分类号： F21V704

CPC分类号： G02B6/0013 ,  G02B6/0043 ,  G02B6/0055 ,  G02B6/0068

摘要： There is disclosed a backlight assembly for maximizing a light incidence efficiency by changing a construction of a light guide plate and a liquid crystal display device having the same. A light incidence surface of the light guide plate receiving a light from a lamp is inclined to make an obtuse angle with a light-emitting surface through which the light is transferred to the display unit. An open surface of a lamp cover that is disposed to face towards the light incidence surface is formed to have the same inclined angle as the light incidence surface of the light guide plate. In addition, a light reflecting plate and an optical sheet are respectively disposed on the top and bottom surfaces of the light guide plate, on which light absorbing layers, for absorbing light that leaks from the light guide plate, are formed at both ends thereof. Accordingly, there are advantages in that the light incidence efficiency of the light is improved even though a thickness of the light guide plate is not increased, and that it is possible to remove the light concentrated at an edge of the light incidence surface of the light guide plate.

摘要翻译： 公开了通过改变导光板和具有该导光板的液晶显示装置的结构来最大化光入射效率的背光组件。 接收来自灯的光的导光板的入射面倾斜成与发光面发生钝角，通过该光出射面将光转印到显示单元。 被配置为面向光入射面的灯罩的开​​放面形成为与导光板的光入射面相同的倾斜角。 另外，在导光板的上表面和下表面分别设置有光反射板和光学片，在其两端形成有用于吸收从导光板泄漏的光的光吸收层。 因此，即使导光板的厚度不增加，光的光入射效率也有提高的优点，并且可以去除聚光在光入射面的边缘的光 导板。

公开(公告)号：US07220043B2

公开(公告)日：2007-05-22

申请号：US10902052

申请日：2004-07-30

申请人： Guy-Ho Cha ,  Sung-Yong Kang ,  Se-In Chang

发明人： Guy-Ho Cha ,  Sung-Yong Kang ,  Se-In Chang

IPC分类号： F21V4/00

CPC分类号： G02B6/0013 ,  G02B6/0043 ,  G02B6/0055 ,  G02B6/0068

摘要： There is disclosed a backlight assembly for maximizing a light incidence efficiency by changing a construction of a light guide plate and a liquid crystal display device having the same. A light incidence surface of the light guide plate receiving a light from a lamp is inclined to make an obtuse angle with a light-emitting surface through which the light is transferred to the display unit. An open surface of a lamp cover that is disposed to face towards the light incidence surface is formed to have the same inclined angle as the light incidence surface of the light guide plate. In addition, a light reflecting plate and an optical sheet are respectively disposed on the top and bottom surfaces of the light guide plate, on which light absorbing layers, for absorbing light that leaks from the light guide plate, are formed at both ends thereof. Accordingly, there are advantages in that the light incidence efficiency of the light is improved even though a thickness of the light guide plate is not increased, and that it is possible to remove the light concentrated at an edge of the light incidence surface of the light guide plate.

摘要翻译： 公开了通过改变导光板和具有该导光板的液晶显示装置的结构来最大化光入射效率的背光组件。 接收来自灯的光的导光板的入射面倾斜成与发光面发生钝角，通过该光出射面将光转印到显示单元。 被配置为面向光入射面的灯罩的开​​放面形成为与导光板的光入射面相同的倾斜角。 另外，在导光板的上表面和下表面分别设置有光反射板和光学片，在其两端形成有用于吸收从导光板泄漏的光的光吸收层。 因此，即使导光板的厚度不增加，光的光入射效率也有提高的优点，并且可以去除聚光在光入射面的边缘的光 导板。

公开(公告)号：US07224416B2

公开(公告)日：2007-05-29

申请号：US10522481

申请日：2003-02-20

申请人： Guy-Ho Cha ,  Jong-Dae Park ,  Se-In Chang ,  Seok-Won Lee

发明人： Guy-Ho Cha ,  Jong-Dae Park ,  Se-In Chang ,  Seok-Won Lee

IPC分类号： G02F1/1333

CPC分类号： G02B6/0088 ,  G02F1/133606 ,  G02F1/133615 ,  G02F2201/503 ,  G02F2201/54

摘要： There are provided a backlight assembly (700) and an LCD device (1000) using the same. The backlight assembly (700) has an optical sheet (100) for improving light efficiency and optical properties thereof and an elastic adhesive member (130) disposed on the optical sheet (100). When the optical sheet (100) deforms with heat, the elastic adhesive member (130) may be expanded or contracted corresponding to deformation of the optical sheet (100) and absorb impact applied to LCD device. Accordingly, the backlight assembly (700) may prevent the optical sheet (100) from being wrinkled or scratched, thereby preventing display quality of the LCD device from being deteriorated.

摘要翻译： 提供了使用其的背光组件（700）和LCD装置（1000）。 背光组件（700）具有用于提高光效和光学特性的光学片（100）和设置在光学片（100）上的弹性粘合构件（130）。 当光学片（100）热变形时，弹性粘合构件（130）可以相应于光学片（100）的变形而膨胀或收缩，并吸收施加到LCD装置的冲击力。 因此，背光组件（700）可以防止光学片（100）起皱或划伤，从而防止LCD装置的显示质量恶化。

公开(公告)号：US20050243238A1

公开(公告)日：2005-11-03

申请号：US10522481

申请日：2003-02-20

申请人： Guy-ho Cha ,  Jong-Dae Park ,  Se-In Chang ,  Seok-Won Lee

发明人： Guy-ho Cha ,  Jong-Dae Park ,  Se-In Chang ,  Seok-Won Lee

IPC分类号： G02F1/1333 ,  F21V8/00 ,  F21Y103/00 ,  G02F1/13 ,  G02F1/1335 ,  G02F1/13357

CPC分类号： G02B6/0088 ,  G02F1/133606 ,  G02F1/133615 ,  G02F2201/503 ,  G02F2201/54

摘要： There are provided a backlight assembly (700) and an LCD device (1000) using the same. The backlight assembly (700) has an optical sheet (100) for improving light efficiency and optical properties thereof and an elastic adhesive member (130) disposed on the optical sheet (100). When the optical sheet (100) deforms with heat, the elastic adhesive member (130) may be expanded or contracted corresponding to deformation of the optical sheet (100) and absorb impact applied to LCD device. Accordingly, the backlight assembly (700) may prevent the optical sheet (100) from being wrinkled or scratched, thereby preventing display quality of the LCD device from being deteriorated.

摘要翻译： 提供了使用其的背光组件（700）和LCD装置（1000）。 背光组件（700）具有用于提高光效和光学特性的光学片（100）和设置在光学片（100）上的弹性粘合构件（130）。 当光学片（100）热变形时，弹性粘合构件（130）可以相应于光学片（100）的变形而膨胀或收缩，并吸收施加到LCD装置的冲击力。 因此，背光组件（700）可以防止光学片（100）起皱或划伤，从而防止LCD装置的显示质量恶化。

公开(公告)号：US20120182499A1

公开(公告)日：2012-07-19

申请号：US13207147

申请日：2011-08-10

申请人： Se-In Chang

发明人： Se-In Chang

IPC分类号： G02F1/13357

CPC分类号： G02F1/133609 ,  G02B6/0088 ,  G02B6/009 ,  G02F1/133615

摘要： A display module includes a display panel configured to display an image and a backlight. The backlight includes a light guide panel configured to guide light to the display panel, a light source element configured to supply light to the light guide panel, and a reflection sheet disposed over the light guide panel, wherein a chromaticity compensation layer is formed in the backlight unit. The chromaticity compensation layer formed in the backlight reduces yellowing.

摘要翻译： 显示模块包括被配置为显示图像和背光的显示面板。 该背光源包括：导光板，被配置为将光引导到显示面板;光源元件，被配置为向导光板提供光;以及反射片，设置在导光板上，其中，色度补偿层形成在 背光单元。 背光中形成的色度补偿层减少黄化。

公开(公告)号：USRE44574E1

公开(公告)日：2013-11-05

申请号：US12509354

申请日：2009-07-24

申请人： Jin-Ho Ha ,  Se-In Chang

发明人： Jin-Ho Ha ,  Se-In Chang

IPC分类号： G02F1/1345

CPC分类号： G06F1/1601 ,  G02F1/133308 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133334 ,  G02F2001/133612 ,  G06F2200/1612

摘要： Disclosed are a liquid crystal display (LCD) device and a method for assembling the LCD device. The LCD device has a display section for displaying images, a receiving container for receiving the display section, a power supplying section for supplying a power source to the display section, a signal converting section for converting signals from the display section and a securing section for securing the power supplying section and the signal converting section to the receiving container. The power supplying section and the signal converting section are disposed between the display section and the securing section that is directly facing to a rear surface of the receiving container. Accordingly, a total thickness and weight of the LCD device can be minimized and an assembly facility of the LCD device can be improved.

摘要翻译： 公开了一种液晶显示器（LCD）装置和用于组装LCD装置的方法。 LCD装置具有用于显示图像的显示部分，用于接收显示部分的接收容器，用于向显示部分提供电源的供电部分，用于转换来自显示部分的信号的信号转换部分和用于 将供电部分和信号转换部分固定到接收容器。 电源部分和信号转换部分设置在显示部分和直接面向接收容器的后表面的固定部分之间。 因此，可以使LCD装置的总厚度和重量最小化，并且可以提高LCD装置的装配设施。

公开(公告)号：US07708443B2

公开(公告)日：2010-05-04

申请号：US12339479

申请日：2008-12-19

申请人： Hwan-Jin Kim ,  Sang-Hee Lee ,  Kyoung-Don Lee ,  Se-In Chang ,  Jae-Kwang Kim ,  In-Hyuk Choi ,  Wal-Hee Kim ,  Jae-Lok Cha ,  Ji-Hwan Jang

发明人： Hwan-Jin Kim ,  Sang-Hee Lee ,  Kyoung-Don Lee ,  Se-In Chang ,  Jae-Kwang Kim ,  In-Hyuk Choi ,  Wal-Hee Kim ,  Jae-Lok Cha ,  Ji-Hwan Jang

IPC分类号： F21V8/00 ,  F21V7/04

CPC分类号： G02B6/0016 ,  G02B6/0018 ,  G02B6/0081 ,  G02B6/0083

摘要： A light guide unit for a point light source includes a light incident portion, a first reflecting portion and a second reflecting portion. The light emitted from the point light source enters to the light incident portion. The light incident portion includes an optical pattern diffusing an incident light corresponding to the point light source. The first reflecting portion reflects a first light of the incident light. The second reflecting portion roundly connects the first reflecting portion to the light incident portion and reflects a second light of the incident light.

摘要翻译： 用于点光源的导光单元包括光入射部分，第一反射部分和第二反射部分。 从点光源发射的光进入光入射部分。 光入射部分包括扩散对应于点光源的入射光的光学图案。 第一反射部分反射入射光的第一光。 第二反射部分将第一反射部分与光入射部分圆形连接并反射入射光的第二光。

公开(公告)号：US07248327B2

公开(公告)日：2007-07-24

申请号：US11434984

申请日：2006-05-15

申请人： Jin-Ho Ha ,  Se-In Chang

发明人： Jin-Ho Ha ,  Se-In Chang

IPC分类号： G02F1/1345

CPC分类号： G06F1/1601 ,  G02F1/133308 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133334 ,  G02F2001/133612 ,  G06F2200/1612

摘要： Disclosed are a liquid crystal display (LCD) device and a method for assembling the LCD device. The LCD device has a display section for displaying images, a receiving container for receiving the display section, a power supplying section for supplying a power source to the display section, a signal converting section for converting signals from the display section and a securing section for securing the power supplying section and the signal converting section to the receiving container. The power supplying section and the signal converting section are disposed between the display section and the securing section that is directly facing to a rear surface of the receiving container. Accordingly, a total thickness and weight of the LCD device can be minimized and an assembly facility of the LCD device can be improved.

摘要翻译： 公开了一种液晶显示器（LCD）装置和用于组装LCD装置的方法。 LCD装置具有用于显示图像的显示部分，用于接收显示部分的接收容器，用于向显示部分提供电源的供电部分，用于转换来自显示部分的信号的信号转换部分和用于 将供电部分和信号转换部分固定到接收容器。 电源部分和信号转换部分设置在显示部分和直接面向接收容器的后表面的固定部分之间。 因此，可以使LCD装置的总厚度和重量最小化，并且可以提高LCD装置的装配设施。

公开(公告)号：US06894757B2

公开(公告)日：2005-05-17

申请号：US10190561

申请日：2002-07-09

申请人： Jin-Ho Ha ,  Se-In Chang

发明人： Jin-Ho Ha ,  Se-In Chang

IPC分类号： G02F1/1333 ,  G02F1/13 ,  G02F1/1345 ,  G09F9/00 ,  G09F9/35 ,  G02F1/345

CPC分类号： G06F1/1601 ,  G02F1/133308 ,  G02F1/133615 ,  G02F2001/133314 ,  G02F2001/133334 ,  G02F2001/133612 ,  G06F2200/1612

摘要： Disclosed are a liquid crystal display (LCD) device and a method for assembling the LCD device. The LCD device has a display section for displaying images, a receiving container for receiving the display section, a power supplying section for supplying a power source to the display section, a signal converting section for converting signals from the display section and a securing section for securing the power supplying section and the signal converting section to the receiving container. The power supplying section and the signal converting section are disposed between the display section and the securing section that is directly facing to a rear surface of the receiving container. Accordingly, a total thickness and weight of the LCD device can be minimized and an assembly facility of the LCD device can be improved

摘要翻译： 公开了一种液晶显示器（LCD）装置和用于组装LCD装置的方法。 LCD装置具有用于显示图像的显示部分，用于接收显示部分的接收容器，用于向显示部分提供电源的供电部分，用于转换来自显示部分的信号的信号转换部分和用于 将供电部分和信号转换部分固定到接收容器。 电源部分和信号转换部分设置在显示部分和直接面向接收容器的后表面的固定部分之间。 因此，可以使LCD装置的总厚度和重量最小化，并且可以提高LCD装置的装配设施