公开(公告)号：US20080112188A1

公开(公告)日：2008-05-15

申请号：US11889681

申请日：2007-08-15

Applicant: Chih-Kuang Chen ,  Hsin-Wu Lin

Inventor： Chih-Kuang Chen ,  Hsin-Wu Lin

IPC: F21V7/04 ,  G02B5/02

CPC classification number: G02B5/0278 ,  G02B5/0215 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133607

Abstract: A diffusion plate of a backlight structure and a display device using the same are provided. The diffusion plate is used in the backlight structure having several light emitting diodes. The diffusion plate includes a main body with many depression structures positioned on a surface of the main body. The surface faces the light emitting diodes. Each depression structure is positioned above the corresponding light emitting diode and includes an inclined surface. An inclined angle is formed between each inclined surface and a central axis of the corresponding light emitting diode for refracting the light emitted by the corresponding light emitting diode.

Abstract translation: 提供背光结构的扩散板和使用其的显示装置。 扩散板用于具有几个发光二极管的背光结构中。 扩散板包括具有位于主体的表面上的许多凹陷结构的主体。 表面面向发光二极管。 每个凹陷结构位于对应的发光二极管上方并包括倾斜表面。 在相应的发光二极管的每个倾斜表面和中心轴之间形成倾斜角，用于折射由对应的发光二极管发射的光。

公开(公告)号：US07857472B2

公开(公告)日：2010-12-28

申请号：US11806633

申请日：2007-06-01

Applicant: Ya-Hua Ko ,  Chih-Kuang Chen ,  Hsin-Wu Lin

Inventor： Ya-Hua Ko ,  Chih-Kuang Chen ,  Hsin-Wu Lin

IPC: F21V9/16 ,  G09F13/08

CPC classification number: H01J1/63 ,  G02F1/133603 ,  G02F1/133606

Abstract: A backlight source has different luminescence types of electroluminescence devices and coordinates at least one of the arrangement positions and the arrangement spacing of the electroluminescence devices to improve the brightness uniformity of the backlight source and make the mixed light better. Moreover, because of the brightness uniformity promotion, the overall thickness of backlight module can be reduced.

Abstract translation: 背光源具有不同的发光类型的电致发光器件，并且协调电致发光器件的布置位置和布置间隔中的至少一个，以提高背光源的亮度均匀性并使混合光更好。 此外，由于亮度均匀性的提高，背光模块的整体厚度可以降低。

公开(公告)号：US20080007938A1

公开(公告)日：2008-01-10

申请号：US11463035

申请日：2006-08-08

Applicant: Shen-Hong Chou ,  Hsin-Wu Lin ,  Chih-Kuang Chen ,  Ci-Guang Peng

Inventor： Shen-Hong Chou ,  Hsin-Wu Lin ,  Chih-Kuang Chen ,  Ci-Guang Peng

IPC: G09F13/04

CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133611

Abstract: A light-emitting unit includes a bounding frame, a first light-emitting element, a second light-emitting element, and a first reflecting sheet. The first light-emitting element and the second light-emitting element are disposed in the bounding frame, and emit light in different directions. The first reflecting sheet is disposed on the bounding frame, and has a reflecting surface on one side away from the bounding frame.

Abstract translation: 发光单元包括边框，第一发光元件，第二发光元件和第一反射片。 第一发光元件和第二发光元件设置在边界框架中，并且沿不同方向发光。 第一反射片设置在边界框架上，并且在远离边界框架的一侧具有反射表面。

公开(公告)号：US07911442B2

公开(公告)日：2011-03-22

申请号：US11845419

申请日：2007-08-27

Applicant: Te-Mei Wang ,  Chih-Kuang Chen ,  Shen-Hong Chou ,  Hsin-Wu Lin

Inventor： Te-Mei Wang ,  Chih-Kuang Chen ,  Shen-Hong Chou ,  Hsin-Wu Lin

IPC: G09G3/36

CPC classification number: G09G3/3413 ,  G09G3/3426 ,  G09G3/3611 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2340/0407 ,  G09G2360/16

Abstract: A backlight unit usable in an LCD for dynamically expanding color gamut of the LCD. In one embodiment, the backlight unit has a plurality of light emitting elements, and a control unit electrically coupled with the plurality of light emitting elements for controlling intensity of light emitting from each of the plurality of light emitting elements in response to a frame of image data applied to the plurality of pixels, wherein the control unit is configured such that when the frame of image data applied to the plurality of pixels is in a red color, a green color, or a blue color, the intensity of light from the red color, the green color, or the blue color emitting from each of the plurality of light emitting elements is adjusted to its corresponding maximal value so as to expand the red, the green, or the blue area of the color gamut of the LCD panel accordingly.

Abstract translation: 可用于LCD的背光单元，用于动态扩展LCD的色域。 在一个实施例中，背光单元具有多个发光元件，以及与多个发光元件电耦合的控制单元，用于响应于图像帧来控制从多个发光元件中的每一个发出的光的强度 数据应用于所述多个像素，其中所述控制单元被配置为使得当施加到所述多个像素的图像数据的帧为红色，绿色或蓝色时，来自红色的光的强度 将从多个发光元件中的每一个发射的颜色，绿色或蓝色调整到其对应的最大值，以便相应地扩大LCD面板的色域的红色，绿色或蓝色区域 。

公开(公告)号：US20080042555A1

公开(公告)日：2008-02-21

申请号：US11806633

申请日：2007-06-01

Applicant: Ya-Hua Ko ,  Chih-Kuang Chen ,  Hsin-Wu Lin

Inventor： Ya-Hua Ko ,  Chih-Kuang Chen ,  Hsin-Wu Lin

IPC: H01J1/62

CPC classification number: H01J1/63 ,  G02F1/133603 ,  G02F1/133606

Abstract: A backlight source has different luminescence types of electroluminescence devices and coordinates at least one of the arrangement positions and the arrangement spacing of the electroluminescence devices to improve the brightness uniformity of the backlight source and make the mixed light better. Moreover, because of the brightness uniformity promotion, the overall thickness of backlight module can be reduced.

Abstract translation: 背光源具有不同的发光类型的电致发光器件，并且协调电致发光器件的布置位置和布置间隔中的至少一个，以提高背光源的亮度均匀性并使混合光更好。 此外，由于亮度均匀性的提高，背光模块的整体厚度可以降低。

公开(公告)号：US20090058876A1

公开(公告)日：2009-03-05

申请号：US11845419

申请日：2007-08-27

Applicant: Te-Mei WANG ,  Chih-Kuang Chen ,  Shen-Hong Chou ,  Hsin-Wu Lin

Inventor： Te-Mei WANG ,  Chih-Kuang Chen ,  Shen-Hong Chou ,  Hsin-Wu Lin

IPC: G09G3/14 ,  G02F1/13357 ,  G09G5/02

CPC classification number: G09G3/3413 ,  G09G3/3426 ,  G09G3/3611 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2340/0407 ,  G09G2360/16

Abstract: A backlight unit usable in an LCD for dynamically expanding color gamut of the LCD. In one embodiment, the backlight unit has a plurality of light emitting elements, and a control unit electrically coupled with the plurality of light emitting elements for controlling intensity of light emitting from each of the plurality of light emitting elements in response to a frame of image data applied to the plurality of pixels, wherein the control unit is configured such that when the frame of image data applied to the plurality of pixels is in a red color, a green color, or a blue color, the intensity of light from the red color, the green color, or the blue color emitting from each of the plurality of light emitting elements is adjusted to its corresponding maximal value so as to expand the red, the green, or the blue area of the color gamut of the LCD panel accordingly.

Abstract translation: 可用于LCD的背光单元，用于动态扩展LCD的色域。 在一个实施例中，背光单元具有多个发光元件，以及与多个发光元件电耦合的控制单元，用于响应于图像帧来控制从多个发光元件中的每一个发出的光的强度 数据应用于所述多个像素，其中所述控制单元被配置为使得当施加到所述多个像素的图像数据的帧为红色，绿色或蓝色时，来自红色的光的强度 将从多个发光元件中的每一个发射的颜色，绿色或蓝色调整到其对应的最大值，以便相应地扩大LCD面板的色域的红色，绿色或蓝色区域 。

公开(公告)号：US20050269924A1

公开(公告)日：2005-12-08

申请号：US10860400

申请日：2004-06-03

Applicant: Ko-Chia Kao ,  Chih-Kuang Chen ,  Hsin-Wu Lin

Inventor： Ko-Chia Kao ,  Chih-Kuang Chen ,  Hsin-Wu Lin

IPC: G02F1/1335 ,  F21V8/00 ,  F21Y103/02 ,  G02F1/133 ,  G02F1/13357 ,  H01J5/16 ,  H01J61/38

CPC classification number: G02B6/0068

Abstract: A backlight includes a mounting frame, a light-guide plate, a plurality of lamps arranged along the side edges of the light-guide plate, and one or more optical film covering an area of the light-guide plate. The lamps are arranged so that each side edge portion of the light-guide plate approximately faces a lighting area of one lamp. In further configuration of the backlight, the lamps are arranged so that at least two or more lamps overlap each other at one side of the light-guide plate.

Abstract translation: 背光源包括安装框架，导光板，沿着导光板的侧边缘布置的多个灯以及覆盖导光板的区域的一个或多个光学膜。 这些灯被布置成使得导光板的每个侧边缘部分大致面对一个灯的照明区域。 在背光源的进一步配置中，灯被布置成使得至少两个或更多个灯在导光板的一侧彼此重叠。

公开(公告)号：US07766516B2

公开(公告)日：2010-08-03

申请号：US11889681

申请日：2007-08-15

Applicant: Chih-Kuang Chen ,  Hsin-Wu Lin

Inventor： Chih-Kuang Chen ,  Hsin-Wu Lin

IPC: F21V7/04

CPC classification number: G02B5/0278 ,  G02B5/0215 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133607

Abstract: A diffusion plate of a backlight structure and a display device using the same are provided. The diffusion plate is used in the backlight structure having several light emitting diodes. The diffusion plate includes a main body with many depression structures positioned on a surface of the main body. The surface faces the light emitting diodes. Each depression structure is positioned above the corresponding light emitting diode and includes an inclined surface. An inclined angle is formed between each inclined surface and a central axis of the corresponding light emitting diode for refracting the light emitted by the corresponding light emitting diode.

Abstract translation: 提供背光结构的扩散板和使用其的显示装置。 扩散板用于具有几个发光二极管的背光结构中。 扩散板包括具有位于主体的表面上的许多凹陷结构的主体。 表面面向发光二极管。 每个凹陷结构位于对应的发光二极管上方并包括倾斜表面。 在相应的发光二极管的每个倾斜表面和中心轴之间形成倾斜角，用于折射由相应的发光二极管发射的光。

公开(公告)号：US07641360B2

公开(公告)日：2010-01-05

申请号：US11463035

申请日：2006-08-08

Applicant: Shen-Hong Chou ,  Hsin-Wu Lin ,  Chih-Kuang Chen ,  Ci-Guang Peng

Inventor： Shen-Hong Chou ,  Hsin-Wu Lin ,  Chih-Kuang Chen ,  Ci-Guang Peng

IPC: F21V1/00

CPC classification number: G02F1/133605 ,  G02F1/133603 ,  G02F1/133611

Abstract: A light-emitting unit includes a bounding frame, a first light-emitting element, a second light-emitting element, and a first reflecting sheet. The first light-emitting element and the second light-emitting element are disposed in the bounding frame, and emit light in different directions. The first reflecting sheet is disposed on the bounding frame, and has a reflecting surface on one side away from the bounding frame.

Abstract translation: 发光单元包括边框，第一发光元件，第二发光元件和第一反射片。 第一发光元件和第二发光元件设置在边界框架中，并且沿不同方向发光。 第一反射片设置在边界框架上，并且在远离边界框架的一侧具有反射表面。

公开(公告)号：US08109650B2

公开(公告)日：2012-02-07

申请号：US12469340

申请日：2009-05-20

Applicant: Ya-Hsien Chang ,  Hsin-Wu Lin

Inventor： Ya-Hsien Chang ,  Hsin-Wu Lin

IPC: F21V9/00

CPC classification number: G02F1/133603 ,  G02F1/133609

Abstract: A light emitting diode (LED) illuminant system, a manufacture method thereof, and a backlight module using the same are provided. The LED illuminant system includes a plurality of white light illuminants and at least one green light illuminant mixed in the white light illuminants. A light power ratio of the green light illuminant to the white light illuminants is in between ⅕ to 1/20. The color temperature of the whole illuminant system will be enhanced to a certain extent by mixing the green light illuminant and the white light illuminants. The manufacture method includes the following steps: obtaining a transmission spectrum of the white light illuminants; analyzing the transmission spectrum to determine n supplemental amount of a green light; and disposing at least one green illuminant in accordance with the supplemental amount of the green light.

Abstract translation: 提供了一种发光二极管（LED）照明系统及其制造方法以及使用其的背光模块。 LED光源系统包括多个白光发光体和混合在白光发光体中的至少一个绿光光源。 绿灯光源与白光照明灯的光功率比在1/20之间。 整个光源系统的色温在一定程度上会通过混合绿光照明器和白光照明器而得到提高。 该制造方法包括以下步骤：获得白光发光体的透射光谱; 分析透射光谱以确定绿光的补充量; 并根据绿光的补充量配置至少一个绿色光源。