公开(公告)号：US20110084621A1

公开(公告)日：2011-04-14

申请号：US12786680

申请日：2010-05-25

申请人： Chien-Ming KO ,  Hung-Ching Lee ,  Chih-Fu Hsu ,  Yueh-Han Li

发明人： Chien-Ming KO ,  Hung-Ching Lee ,  Chih-Fu Hsu ,  Yueh-Han Li

IPC分类号： H05B37/02

CPC分类号： H05B33/0851 ,  H05B33/0827

摘要： A light-emitting adjustment method and a display device are provided. The display device includes a voltage source, a light-emitting diode array, a pulse width modulator, a current sensor and a light-emitting adjuster. The voltage source provides an operating voltage. The pulse width modulator provides operating pulse signals to multiple light-emitting diodes arranged in column in order. The current sensor senses a plurality of overall current values of the light-emitting diodes at different timings during the light-emitting diodes are sequentially enabled. The light-emitting adjuster computes an operating current value of each of the light-emitting diodes according to the overall current values and performs a compensation operation based on the operating current value to obtain and output a compensation signal.

摘要翻译： 提供了一种发光调节方法和显示装置。 显示装置包括电压源，发光二极管阵列，脉宽调制器，电流传感器和发光调节器。 电压源提供工作电压。 脉冲宽度调制器向按列排列的多个发光二极管提供工作脉冲信号。 电流传感器在顺序启动发光二极管期间以不同的定时感测发光二极管的多个总电流值。 发光调整器根据总电流值计算出各发光二极管的工作电流值，并根据工作电流值进行补偿动作，得到并输出补偿信号。

公开(公告)号：US08305012B2

公开(公告)日：2012-11-06

申请号：US12786680

申请日：2010-05-25

申请人： Chien-Ming Ko ,  Hung-Ching Lee ,  Chih-Fu Hsu ,  Yueh-Han Li

发明人： Chien-Ming Ko ,  Hung-Ching Lee ,  Chih-Fu Hsu ,  Yueh-Han Li

IPC分类号： H05B37/02

CPC分类号： H05B33/0851 ,  H05B33/0827

摘要： A light-emitting adjustment method and a display device are provided. The display device includes a voltage source, a light-emitting diode array, a pulse width modulator, a current sensor and a light-emitting adjuster. The voltage source provides an operating voltage. The pulse width modulator provides operating pulse signals to multiple light-emitting diodes arranged in column in order. The current sensor senses a plurality of overall current values of the light-emitting diodes at different timings during the light-emitting diodes are sequentially enabled. The light-emitting adjuster computes an operating current value of each of the light-emitting diodes according to the overall current values and performs a compensation operation based on the operating current value to obtain and output a compensation signal.

摘要翻译： 提供了一种发光调节方法和显示装置。 显示装置包括电压源，发光二极管阵列，脉宽调制器，电流传感器和发光调节器。 电压源提供工作电压。 脉冲宽度调制器向按列排列的多个发光二极管提供工作脉冲信号。 电流传感器在顺序启动发光二极管期间以不同的定时感测发光二极管的多个总电流值。 发光调整器根据总电流值计算出各发光二极管的工作电流值，并根据工作电流值进行补偿动作，得到并输出补偿信号。

公开(公告)号：US20100039587A1

公开(公告)日：2010-02-18

申请号：US12228526

申请日：2008-08-12

申请人： Yueh-Han Li ,  Po-Tang Hsu ,  Chih-Fu Hsu ,  Chien-Ming Ko ,  Chun-Liang Lin

发明人： Yueh-Han Li ,  Po-Tang Hsu ,  Chih-Fu Hsu ,  Chien-Ming Ko ,  Chun-Liang Lin

IPC分类号： G02F1/13357

CPC分类号： G09G3/3406 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/133621 ,  G09G3/3413 ,  G09G3/342 ,  G09G3/36 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2310/0235

摘要： A color liquid-crystal display panel has a red filter segment in each red sub-pixel and a blue filter segment in each blue sub-pixel, but no green filter segment in green sub-pixels. The liquid-crystal display panel has a backlight source for illuminating, and the backlight source has green light producing components alternately switched on and off in consecutive frames. The backlight source also has white or red/blue, or purple light emitting components alternately switched on and off in consecutive frames in complementary phase to the green light producing components. When the liquid crystal layer segments associated with all the three color sub-pixels are operated in a light non-blocking state, only the white or red/blue light producing components are turned on, and when the liquid crystal layer segments associated with the red sub-pixels are operated in a light blocking state, only the green light producing components are turned on.

摘要翻译： 彩色液晶显示面板在每个蓝色子像素中的每个红色子像素中具有红色滤色器片段，而在绿色子像素中不包括绿色滤色片片段。 液晶显示面板具有用于照明的背光源，并且背光源具有在连续的帧中交替地接通和断开的绿色光产生部件。 背光源还具有与绿色光产生部件互补的连续帧中交替地接通和断开的白色或红色/蓝色或紫色发光部件。 当与所有三个彩色子像素相关联的液晶层片段在光非阻挡状态下操作时，仅产生白色或红色/蓝色/蓝色光的部件，并且当与红色相关联的液晶层片段 子像素在遮光状态下操作，仅产生绿色光的部件被接通。

公开(公告)号：US08233118B2

公开(公告)日：2012-07-31

申请号：US12228526

申请日：2008-08-12

申请人： Yueh-Han Li ,  Po-Tang Hsu ,  Chih-Fu Hsu ,  Chien-Ming Ko ,  Chun-Liang Lin

发明人： Yueh-Han Li ,  Po-Tang Hsu ,  Chih-Fu Hsu ,  Chien-Ming Ko ,  Chun-Liang Lin

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G09G3/3406 ,  G02B5/201 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/133621 ,  G09G3/3413 ,  G09G3/342 ,  G09G3/36 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2310/0235

摘要： A color liquid-crystal display panel has a red filter segment in each red sub-pixel and a blue filter segment in each blue sub-pixel, but no green filter segment in green sub-pixels. The liquid-crystal display panel has a backlight source for illuminating, and the backlight source has green light producing components alternately switched on and off in consecutive frames. The backlight source also has white or red/blue, or purple light emitting components alternately switched on and off in consecutive frames in complementary phase to the green light producing components. When the liquid crystal layer segments associated with all the three color sub-pixels are operated in a light non-blocking state, only the white or red/blue light producing components are turned on, and when the liquid crystal layer segments associated with the red sub-pixels are operated in a light blocking state, only the green light producing components are turned on.

摘要翻译： 彩色液晶显示面板在每个蓝色子像素中的每个红色子像素中具有红色滤色器片段，而在绿色子像素中不包括绿色滤色片片段。 液晶显示面板具有用于照明的背光源，并且背光源具有在连续的帧中交替地接通和断开的绿色光产生部件。 背光源还具有与绿色光产生部件互补的连续帧中交替地接通和断开的白色或红色/蓝色或紫色发光部件。 当与所有三个彩色子像素相关联的液晶层片段在光非阻挡状态下操作时，仅产生白色或红色/蓝色/蓝色光的部件，并且当与红色相关联的液晶层片段 子像素在遮光状态下操作，仅产生绿色光的部件被接通。

公开(公告)号：US20100128195A1

公开(公告)日：2010-05-27

申请号：US12619875

申请日：2009-11-17

申请人： Yueh-Han Li ,  Po-Tang Hsu ,  Chih-Fu Hsu ,  Chien-Ming Ko

发明人： Yueh-Han Li ,  Po-Tang Hsu ,  Chih-Fu Hsu ,  Chien-Ming Ko

IPC分类号： G02F1/13357 ,  G09F13/04

CPC分类号： G02F1/133603 ,  G02F1/133605 ,  G02F1/133608 ,  G02F2203/68

摘要： The present invention is a backlight module including a housing, a reflective sheet, and a light source module. The housing has an inner side surface, an outer side surface, and a plurality of first openings. The reflective sheet is disposed on the inner side surface and has a plurality of second openings corresponding to the first openings. The light source module has a plurality of light sources, wherein the light source module is disposed on the outer side surface, and each of the light sources may penetrate each of the first openings and the second openings. When the light sources are dimmed or have other problems, the light source module can be taken apart from the housing to repair them easily.

摘要翻译： 本发明是一种包括壳体，反射片和光源模块的背光模块。 壳体具有内侧表面，外侧表面和多个第一开口。 反射片设置在内侧表面上并且具有与第一开口对应的多个第二开口。 光源模块具有多个光源，其中光源模块设置在外侧表面上，并且每个光源可以穿透每个第一开口和第二开口。 当光源变暗或具有其他问题时，可以将光源模块与壳体分开，以便容易地进行修理。

公开(公告)号：US20100141154A1

公开(公告)日：2010-06-10

申请号：US12394053

申请日：2009-02-27

申请人： Ching-Hung Wang ,  Chien-Ming Ko ,  Fu-Cheng Wei ,  Chih-Fu Hsu

发明人： Ching-Hung Wang ,  Chien-Ming Ko ,  Fu-Cheng Wei ,  Chih-Fu Hsu

IPC分类号： H05B37/02

CPC分类号： H05B41/3922

摘要： A backlight module includes a plurality of light sources, a photo-sensor, and a control circuit. Each light source of the plurality of light sources can operate independently. The photo-sensor detects the luminance of the plurality of light sources to generate a luminance signal. The control circuit drives the plurality of light sources according to the luminance signal. When the backlight module is used in a scanning backlight LCD, the control circuit turns off parts of the plurality of light sources according to a display signal. When all of the plurality of light sources is turned on, the control circuit obtains the luminance signal so as to adjust the luminance of the backlight module according to the luminance signal.

摘要翻译： 背光模块包括多个光源，光传感器和控制电路。 多个光源的每个光源可以独立地操作。 光传感器检测多个光源的亮度以产生亮度信号。 控制电路根据亮度信号驱动多个光源。 当背光模块用于扫描背光LCD时，控制电路根据显示信号来关闭多个光源的部分。 当所有多个光源都被接通时，控制电路获得亮度信号，以便根据亮度信号调节背光模块的亮度。

公开(公告)号：US08730412B2

公开(公告)日：2014-05-20

申请号：US13112514

申请日：2011-05-20

申请人： Chih-Fu Hsu ,  Shih-Hung Hsu ,  Yang-Hung Shih

发明人： Chih-Fu Hsu ,  Shih-Hung Hsu ,  Yang-Hung Shih

IPC分类号： G03B13/00 ,  H04N5/232

CPC分类号： G09G3/2092 ,  G09G3/3225 ,  G09G3/3611 ,  G09G3/3648 ,  G09G2340/0492

摘要： A display apparatus has a housing, a base, a system board and a display panel. The base is connected to the housing such that the display apparatus is disposed on a flat surface. The system board is disposed in the housing and has a control system for performing an up-down inversing process for an image transmitted from a signal source. The display panel has a timing controller and a pixel array. Specifically, the display panel is put upside down in the housing such that the pixel array is also upside down, and the timing controller is adjacent to the location connecting the base with the housing. The timing controller is coupled to the system board, to perform a left-right mirroring process for the up-down inversed image.

摘要翻译： 显示装置具有壳体，基座，系统板和显示面板。 基座连接到壳体，使得显示装置设置在平坦表面上。 系统板设置在壳体中，并且具有用于对从信号源发送的图像执行上下颠倒处理的控制系统。 显示面板具有时序控制器和像素阵列。 具体地，将显示面板倒置在壳体中，使得像素阵列也倒置，并且定时控制器与将基座与壳体连接的位置相邻。 时序控制器耦合到系统板，以对上下颠倒的图像执行左右镜像处理。