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51. 发明授权

US07773104B2 Apparatus for driving a display and gamma voltage generation circuit thereof 有权
标题翻译：用于驱动显示器和伽马电压产生电路的装置
公开(公告)号：US07773104B2
公开(公告)日：2010-08-10
申请号：US11531333
申请日：2006-09-13
申请人： Chin-Tien Chang , Ying-Lieh Chen , Lin-Kai Bu
发明人： Chin-Tien Chang , Ying-Lieh Chen , Lin-Kai Bu
IPC分类号： G09G5/10
CPC分类号： G09G3/3696 , G09G3/3655 , G09G2320/0276
摘要： The present invention discloses an apparatus for driving a display in which each pixels of the display receives a driving voltage and a common voltage, and a luminance of each pixel is determined by a difference between the received driving voltage and the common voltage. The apparatus comprises a plurality of source driver chips, each of which receives a pixel value and generates the driving voltage corresponding to the pixel value according to a plurality of Gamma voltages, wherein at least one of the Gamma voltages is generated by one of the source driver chips.
摘要翻译：本发明公开了一种用于驱动显示器的装置，其中显示器的每个像素接收驱动电压和公共电压，并且每个像素的亮度由接收到的驱动电压和公共电压之间的差确定。该装置包括多个源极驱动器芯片，每个源极驱动器芯片接收像素值，并根据多个伽马电压产生与像素值对应的驱动电压，其中伽马电压中的至少一个由源极之一产生驱动芯片

52. 发明申请

US20100134470A1 Liquid Crystal Display and Source Driving Circuit Thereof 有权
标题翻译：液晶显示器和源极驱动电路
公开(公告)号：US20100134470A1
公开(公告)日：2010-06-03
申请号：US12327376
申请日：2008-12-03
申请人： Lin-Kai Bu , Hui-Min Wang
发明人： Lin-Kai Bu , Hui-Min Wang
IPC分类号： G06F3/038 , G09G3/28
CPC分类号： G09G3/3688 , G09G3/3696 , G09G2320/0276
摘要： A source driving circuit includes a gamma voltage generator, a common voltage generator and a driver. The gamma voltage generator receives gamma data from a timing controller through reduced swing differential signaling (RSDS) transmission interface to generate corresponding gamma voltages. The common voltage generator receives common voltage data from the timing controller to generate a corresponding common voltage. The driver receives image data from the timing controller through the RSDS transmission interface, the gamma voltages from the gamma voltage generator and the common voltage from the common voltage generator for modifying the image data using the gamma voltages and the common voltage and transmitting the modified image data to a panel of the liquid crystal display.
摘要翻译：源极驱动电路包括伽马电压发生器，公共电压发生器和驱动器。伽马电压发生器通过减小的摆幅差分信号（RSDS）传输接口从定时控制器接收伽马数据，以产生相应的伽马电压。公共电压发生器从定时控制器接收公共电压数据以产生相应的公共电压。驱动器通过RSDS传输接口从定时控制器接收图像数据，伽马电压发生器的伽马电压和来自公共电压发生器的公共电压，以使用伽马电压和公共电压修改图像数据，并发送修改的图像数据到液晶显示器的面板。

53. 发明授权

US07532658B2 Apparatus for reducing electromagnetic interference and method therefor 失效
标题翻译：降低电磁干扰的装置及其方法
公开(公告)号：US07532658B2
公开(公告)日：2009-05-12
申请号：US10854329
申请日：2004-05-27
申请人： Lin-Kai Bu , Chung-Ming Huang
发明人： Lin-Kai Bu , Chung-Ming Huang
IPC分类号： H04B1/00
CPC分类号： G06F1/08
摘要： An apparatus for reducing electromagnetic interference and a method therefor. The invention generates a spread-spectrum clock according to an original clock, receives a data bit stream according to the original clock, and outputs the data bit stream according to the spread-spectrum clock. The apparatus of the invention includes a spread-spectrum buffer for temporarily storing the data bit stream, a frequency generator for generating a spread-spectrum clock according to an up signal and a down signal, and a spread-spectrum controller for determining the up signal and the down signal according to the storage of the spread-spectrum buffer.
摘要翻译：一种减少电磁干扰的装置及其方法。本发明根据原始时钟生成扩频时钟，根据原始时钟接收数据比特流，并根据扩频时钟输出数据比特流。本发明的装置包括用于临时存储数据比特流的扩频缓冲器，用于根据上行信号和下行信号产生扩频时钟的频率发生器，以及用于确定上行信号的扩展频谱控制器以及根据扩频缓冲器的存储的下降信号。

54. 发明申请

US20090070606A1 Apparatus and method for dynamic backlight-control 有权
标题翻译：动态背光控制的装置和方法
公开(公告)号：US20090070606A1
公开(公告)日：2009-03-12
申请号：US11898327
申请日：2007-09-11
申请人： Shing-Chia Chen , Ling-Hsiu Huang , Lin-Kai Bu
发明人： Shing-Chia Chen , Ling-Hsiu Huang , Lin-Kai Bu
IPC分类号： G06F1/32
CPC分类号： G06F1/3203 , G06F1/3265 , G09G3/20 , G09G2320/064 , G09G2330/021 , G09G2360/16 , Y02D10/153
摘要： An apparatus and a method for dynamic backlight-control in an electronic device are provided. The apparatus includes a battery power-level detection unit and a controlling unit. The battery power-level detection unit is used for detecting the power level of a battery in the electronic device. The controlling unit is coupled to a backlight unit of a display device in the electronic device and the battery power-level detection unit for adjusting the illumination of the backlight unit according to the power level of the battery and an image-content lightness of an image inputted into the display device.
摘要翻译：提供了一种用于电子设备中的动态背光控制的装置和方法。该装置包括电池功率电平检测单元和控制单元。电池功率电平检测单元用于检测电子设备中的电池的功率水平。控制单元耦合到电子设备中的显示装置的背光单元和电池功率电平检测单元，用于根据电池的功率电平调整背光单元的照明，并且图像的图像内容亮度输入到显示装置。

55. 发明申请

US20090051637A1 DISPLAY DEVICES 审中-公开
标题翻译：显示设备
公开(公告)号：US20090051637A1
公开(公告)日：2009-02-26
申请号：US11841052
申请日：2007-08-20
申请人： Shing-Chia Chen , Ling-Shiou Huang , Lin-Kai Bu
发明人： Shing-Chia Chen , Ling-Shiou Huang , Lin-Kai Bu
IPC分类号： G09G5/02 , G09G5/10
CPC分类号： G09G3/3426 , G09G3/342 , G09G2300/026
摘要： A display device comprises a processor for receiving an image signal and generating a data signal and a luminance signal accordingly, a display panel comprising display cells, a data driver generating driving signals according to the data signal for driving the display cells, and a backlight module comprising light emitting elements, each light emitting element being arranged to correspond to each display cell respectively for emitting light to each display cell according to the luminance signal.
摘要翻译：显示装置包括：处理器，用于接收图像信号并相应地产生数据信号和亮度信号;显示面板，包括显示单元，产生根据用于驱动显示单元的数据信号的驱动信号的数据驱动器;以及背光模块包括发光元件，每个发光元件被布置为分别对应于每个显示单元，用于根据亮度信号将光发射到每个显示单元。

56. 发明申请

US20090033603A1 PROJECTION TYPE DISPLAY APPARATUS 有权
标题翻译：投影式显示装置
公开(公告)号：US20090033603A1
公开(公告)日：2009-02-05
申请号：US11832419
申请日：2007-08-01
申请人： Yu-Wen Chiou , Biing-Seng Wu , Lin-Kai Bu
发明人： Yu-Wen Chiou , Biing-Seng Wu , Lin-Kai Bu
IPC分类号： G09G3/32
CPC分类号： G09G3/34 , G03B21/2013 , G03B21/2033 , G03B33/06 , G09G3/3208 , H04N9/3132 , H04N9/3138
摘要： A display apparatus has several light emitting elements and several lenses. The light emitting elements generate light of a first and second part of a frame respectively during a first and second period. The lenses pass through by the light from the light emitting elements, and operate to form images of the first and second part of the frame at a first and second location during the first and second period, respectively.
摘要翻译：显示装置具有多个发光元件和多个透镜。在第一和第二周期期间，发光元件分别产生一帧的第一和第二部分的光。透镜通过来自发光元件的光通过，并且分别在第一和第二周期期间在第一和第二位置处操作以形成帧的第一和第二部分的图像。

57. 发明申请

US20080303771A1 DISPLAY AND TWO STEP DRIVING METHOD THEREOF 审中-公开
标题翻译：显示和两步驱动方法
公开(公告)号：US20080303771A1
公开(公告)日：2008-12-11
申请号：US11839297
申请日：2007-08-15
申请人： Ying-Lieh Chen , Lin-Kai Bu , Chien-Ru Chen , Chih-Hsing Chang , Wen-Tsung Lin , Yung-Yu Tsai , Yung-Li Huang
发明人： Ying-Lieh Chen , Lin-Kai Bu , Chien-Ru Chen , Chih-Hsing Chang , Wen-Tsung Lin , Yung-Yu Tsai , Yung-Li Huang
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2310/0251 , G09G2310/027
摘要： A display and a two step driving method thereof are provided. The method includes: converting an image signal to a corresponding data driving voltage by using a driver; providing a pre-driving voltage by using a voltage generator; and finally, driving the display panel by using the pre-driving voltage and data driving voltage orderly during a horizontal synchronizing period. A display includes a display panel, a voltage generator, and a driver. The display panel also includes at least one data line. The voltage generator outputs a pre-driving voltage to the data line of the display. The driver outputs a data driving voltage to the data line according to an image signal, in which the data line receives the pre-driving voltage and the data driving voltage orderly during the horizontal synchronizing period.
摘要翻译：提供了一种显示器及其两步驱动方法。该方法包括：通过使用驱动器将图像信号转换成对应的数据驱动电压; 通过使用电压发生器提供预驱动电压; 最后，在水平同步期间，通过使用预驱动电压和数据驱动电压有序地驱动显示面板。显示器包括显示面板，电压发生器和驱动器。显示面板还包括至少一条数据线。电压发生器将预驱动电压输出到显示器的数据线。驱动器根据图像信号向数据线输出数据驱动电压，在图像信号中数据线在水平同步周期期间有序地接收预驱动电压和数据驱动电压。

58. 发明申请

US20080151135A1 Common voltage adjustment apparatus 审中-公开
标题翻译：普通电压调节装置
公开(公告)号：US20080151135A1
公开(公告)日：2008-06-26
申请号：US11905564
申请日：2007-10-02
申请人： Hung-Ming Yang , Kuo-Chan Huang , Lin-Kai Bu
发明人： Hung-Ming Yang , Kuo-Chan Huang , Lin-Kai Bu
IPC分类号： G02F1/133 , G11C17/00
CPC分类号： G11C17/18 , G09G3/3655 , G09G2320/0693
摘要： A common voltage adjustment apparatus for adjusting a common voltage of a liquid crystal display (LCD) panel includes a data-read-write circuit and an output circuit. The data-read-write circuit includes a one-time-programmable (OTP) memory module and a control interface unit. The OTP memory module includes several OTP memories. The control interface unit outputs common-voltage-setting data according to a control signal and selectively stores the common-voltage-setting data into an unwritten OTP memory in the OTP memory module. The output circuit includes a reference-voltage generator and a digital-to-analog converter (DAC). The reference-voltage generator generates a reference voltage. The DAC converts the common-voltage-setting data into an output voltage according to the reference voltage.
摘要翻译：用于调节液晶显示器（LCD）面板的公共电压的公共电压调节装置包括数据读写电路和输出电路。数据读写电路包括一次可编程（OTP）存储器模块和控制接口单元。 OTP存储器模块包括几个OTP存储器。控制接口单元根据控制信号输出公共电压设定数据，并选择性地将公共电压设定数据存储在OTP存储器模块中的未写入的OTP存储器中。输出电路包括参考电压发生器和数模转换器（DAC）。参考电压发生器产生参考电压。 DAC根据参考电压将公共电压设置数据转换为输出电压。

59. 发明授权

US07388402B2 Level shift circuit 失效
标题翻译：电平移位电路
公开(公告)号：US07388402B2
公开(公告)日：2008-06-17
申请号：US11456150
申请日：2006-07-07
申请人： Yu-Wen Chiou , Lin-Kai Bu
发明人： Yu-Wen Chiou , Lin-Kai Bu
IPC分类号： H03K19/0185 , H03K19/094
CPC分类号： H03K19/018571
摘要： A level shift circuit is used to receive a low-voltage signal to generate a corresponding high-voltage signal. The circuit has a first transistor of a first type, a second transistor of a second type, a third transistor of the second type and a fourth transistor of the second type. The first transistor has a gate receiving the low-voltage signal and a source receiving a first supply voltage. The second transistor has a source receiving a second supply voltage and a drain coupled to a drain of the first transistor. The third transistor has a source receiving the second supply voltage, a drain outputting the high-voltage signal and a gate coupled to a gate of the second transistor. The fourth transistor has a source and a gate commonly coupled to receive a third supply voltage, and a drain coupled to the drain of the third transistor.
摘要翻译：电平移位电路用于接收低电压信号以产生相应的高电压信号。该电路具有第一类型的第一晶体管，第二类型的第二晶体管，第二类型的第二晶体管，第二类型的第三晶体管和第二类型的第四晶体管。第一晶体管具有接收低电压信号的栅极和接收第一电源电压的源极。第二晶体管具有接收第二电源电压的源极和耦合到第一晶体管的漏极的漏极。第三晶体管具有接收第二电源电压的源极，输出高电压信号的漏极和耦合到第二晶体管的栅极的栅极。第四晶体管具有通常耦合以接收第三电源电压的源极和栅极，以及耦合到第三晶体管的漏极的漏极。

60. 发明授权

US07333101B2 Systems and devices for display in which frames are divided into subframes and assigned driving shift voltages 有权
标题翻译：用于显示的系统和装置，其中帧被分成子帧和分配的驱动移位电压
公开(公告)号：US07333101B2
公开(公告)日：2008-02-19
申请号：US11034918
申请日：2005-01-14
申请人： Lin-Kai Bu , Li-Yi Chen
发明人： Lin-Kai Bu , Li-Yi Chen
IPC分类号： G09G3/36 , G09G5/00
CPC分类号： G09G3/2011 , G09G3/2077 , G09G3/3611
摘要： Systems and devices for display by sub-frame driving on a display. The display has pixels arranged in an m*n array, m and n are integers. The display receives a frame signal for displaying a frame for a frame period. The frame signal includes the pixel data for each of the pixels of the display. The frame period being divided into k sub-frame periods, a sub-frame being displayed during each of the sub-frame period. Each of the sub-frames corresponds to a driving shift, the system or device displays the sub-frames sequentially, wherein, the system or device components for displaying the pixel (i,j) of the p-th sub-frame includes components for applying a driving voltage (i,j) to the pixel (i,j). The driving voltage (i,j) is a target driving voltage corresponding to the pixel (i,j) plus the corresponding driving shift.
摘要翻译：通过显示器上的子框架驱动显示的系统和设备。显示器具有以m * n阵列排列的像素，m和n为整数。显示器接收用于显示帧周期的帧的帧信号。帧信号包括显示器的每个像素的像素数据。帧周期被划分为k个子帧周期，在每个子帧周期期间显示子帧。每个子帧对应于驱动移位，系统或设备顺序显示子帧，其中，用于显示第p子帧的像素（i，j）的系统或设备组件包括用于对像素（i，j）施加驱动电压（i，j）。驱动电压（i，j）是对应于像素（i，j）加上对应的驱动偏移的目标驱动电压。

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