公开(公告)号：US20130145225A1

公开(公告)日：2013-06-06

申请号：US13379847

申请日：2011-12-02

Applicant: Poshen Lin ,  Liangchan Liao ,  Yu Wu

Inventor： Poshen Lin ,  Liangchan Liao ,  Yu Wu

IPC: G11C29/08

CPC classification number: G11C29/08 ,  G11C29/42

Abstract: The present invention discloses a code checking method for a memory of a printed circuit board, which is to firstly add a check code to a data end of codes, after the codes is written in a memory, then use a timing controller to calculate a checksum of the data of the part of the primary codes and further compare the calculated checksum with the check code, and then output to a probe via a testing pin to display the result of comparison, so as to accomplish an object of checking if the written codes are correct. The present invention enhances work efficiency of checking the codes written in the memory.

Abstract translation: 本发明公开了一种用于印刷电路板的存储器的代码检查方法，该方法是在将代码写入存储器之后首先向代码的数据结尾添加校验码，然后使用定时控制器来计算校验和 的部分原始数据的数据，并进一步将计算的校验和与校验码进行比较，然后通过测试引脚输出到探针以显示比较结果，从而完成检查写入代码 是正确的。 本发明提高了检查写在存储器中的代码的工作效率。

公开(公告)号：US20130033669A1

公开(公告)日：2013-02-07

申请号：US13375479

申请日：2011-08-26

Applicant: Liangchan Liao ,  Poshen Lin ,  Yu Wu

Inventor： Liangchan Liao ,  Poshen Lin ,  Yu Wu

IPC: G02F1/1345 ,  H05K7/06

CPC classification number: G02F1/13452 ,  H01L23/49838 ,  H01L23/4985 ,  H01L24/13 ,  H01L24/16 ,  H01L24/81 ,  H01L24/97 ,  H01L2224/13144 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/81203 ,  H01L2224/97 ,  H01L2924/15162 ,  H01L2924/15788 ,  H05K2201/09227 ,  H05K2201/10681 ,  H01L2924/00014 ,  H01L2224/81 ,  H01L2924/00

Abstract: The present invention discloses a tape substrate for chip on film structure of a liquid crystal panel. The tape substrate is provided with plural package units of chip on film structures arranged along its longitudinal direction, and the package unit has a driver chip, input leads and output leads. The longitudinal direction of the driver chip is parallel to the longitudinal direction of the tape substrate, and the input leads and the output leads are located at the two opposite sides of the driver chip. Each package unit is set up with a short side and a long side, and the input leads are formed at the short side, while the output leads are formed at the long side. In the package units adjacent to each other, the short side of one package unit joins the long side of a next package unit. This invention further discloses a liquid crystal panel having the tape substrate.

Abstract translation: 本发明公开了一种液晶面板的薄膜结构用芯片基片。 带状基板设置有沿着其纵向方向布置的多个封装在膜结构上的封装单元，并且封装单元具有驱动器芯片，输入引线和输出引线。 驱动器芯片的纵向平行于带基板的纵向方向，并且输入引线和输出引线位于驱动器芯片的两个相对侧。 每个封装单元设置有短边和长边，并且输入引线形成在短边，而输出引线形成在长边。 在彼此相邻的包装单元中，一个包装单元的短边连接下一个包装单元的长边。 本发明还公开了一种具有带基片的液晶面板。

公开(公告)号：US20130010001A1

公开(公告)日：2013-01-10

申请号：US13258760

申请日：2011-07-27

Applicant: Poshen Lin ,  Yong Zhang

Inventor： Poshen Lin ,  Yong Zhang

IPC: G09G5/10 ,  G09G3/36

CPC classification number: G09G3/3406 ,  G09G3/36 ,  G09G2320/0233 ,  G09G2320/048 ,  G09G2320/0673

Abstract: The present invention discloses an LCD display and related driving device and driving method. The driving method includes: obtaining an accumulated working time of the LCD display; obtaining a high reference voltage corresponding to the accumulated working time; utilizing the high reference voltage to drive the LCD display; making a multiplying product of a transmittance and a backlight magnitude of the LCD display remain equal or proximity. The present invention suppresses the backlight magnitude decrease phenomenon due to the long-used term of the LCD display such that the display quality can be improved.

Abstract translation: 本发明公开了一种LCD显示器及其驱动装置及驱动方法。 驱动方法包括：获得LCD显示器的累积工作时间; 获得对应于累积工作时间的高参考电压; 利用高参考电压驱动LCD显示; 使得LCD显示器的透射率和背光幅度的乘积保持相等或接近。 本发明抑制由于LCD显示器的长期使用而导致的背光大幅度减小现象，从而可以提高显示质量。

公开(公告)号：US09058781B2

公开(公告)日：2015-06-16

申请号：US13813075

申请日：2012-06-28

Applicant: Poshen Lin ,  Liangchan Liao ,  Xiang Yang

Inventor： Poshen Lin ,  Liangchan Liao ,  Xiang Yang

IPC: G09G3/36 ,  G09G3/34 ,  G09G3/00

CPC classification number: G09G3/36 ,  G09G3/003 ,  G09G3/3406 ,  G09G3/3611 ,  G09G2330/021

Abstract: A liquid crystal display for displaying either a flat image or a stereoscopic image, comprising: a panel; and a backlight unit for providing a light source to the panel. The backlight unit comprising: a switch circuit and an oscillator. One end of the switch circuit is electrically connected with a first resistor, and another end of the switch circuit is electrically connected with a second resistor. When the switch circuit is turned on, the first resistor is connected with the second resistor in parallel. The oscillator is electrically connected with the first resistor and the switch circuit. When the switch circuit is turned off, the oscillator outputs a first frequency, and when the switch circuit is turned on, the oscillator outputs a second frequency.

Abstract translation: 一种用于显示平面图像或立体图像的液晶显示器，包括：面板; 以及用于向面板提供光源的背光单元。 背光单元包括：开关电路和振荡器。 开关电路的一端与第一电阻器电连接，开关电路的另一端与第二电阻器电连接。 当开关电路接通时，第一电阻器与第二电阻并联连接。 振荡器与第一电阻和开关电路电连接。 当开关电路关闭时，振荡器输出第一个频率，当开关电路接通时，振荡器输出第二个频率。

公开(公告)号：US08947341B2

公开(公告)日：2015-02-03

申请号：US12999327

申请日：2010-09-11

Applicant: Dengxia Zhao ,  Poshen Lin ,  Chiayin Hung

Inventor： Dengxia Zhao ,  Poshen Lin ,  Chiayin Hung

IPC: G09G3/36 ,  G09G3/20

CPC classification number: G09G3/3611 ,  G09G3/2074

Abstract: The present invention provides a liquid crystal display and pixel displaying structure thereof. The pixel displaying structure has a plurality of sub-pixel units. The sub-pixel units are arranged on a two-dimensional matrix arrangement and each of the sub-pixel units is divided into two rectangular partitions, and each of the partitions performs a bright mode or a dark mode, and then the bright mode and the dark mode are changed over to each other between consecutive frames of screen while two transversely-adjacent or longitudinally-adjacent partitions are a combination of a bright-mode partition and a dark-mode partition. Therefore, ladder-like bright-dark boundary line appearing during displaying oblique lines can be reduced based on the visual mixture of brightness interchanging.

Abstract translation: 本发明提供一种液晶显示器及其像素显示结构。 像素显示结构具有多个子像素单元。 子像素单元被布置在二维矩阵布置上，并且每个子像素单元被划分为两个矩形分区，并且每个分区执行明亮模式或暗模式，然后亮模式和 暗模式在屏幕的连续帧之间彼此切换，而两个横向相邻或纵向相邻的分区是亮模式分区和暗模式分区的组合。 因此，可以基于亮度交换的视觉混合来减少显示斜线期间出现的梯状明暗边界线。

公开(公告)号：US20140043220A1

公开(公告)日：2014-02-13

申请号：US13638006

申请日：2012-08-16

Applicant: Yinchung Chen ,  Liangchan Liao ,  Poshen Lin

Inventor： Yinchung Chen ,  Liangchan Liao ,  Poshen Lin

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G2330/021

Abstract: The present disclosure discloses a control system of a liquid crystal display (LCD) device and an LCD device. The control system of the LCD device includes a power supply module, a control circuit board and a scalar board. The scalar board includes a scalar module, a first low-voltage linear voltage stabilizer and a first voltage reduction module used for supplying power to the scalar module and the first low-voltage linear voltage stabilizer. The power supply module outputs 5V that supplies power to the control circuit board and the first voltage reduction module.

Abstract translation: 本公开公开了一种液晶显示器（LCD）装置和LCD装置的控制系统。 LCD装置的控制系统包括电源模块，控制电路板和标量板。 标量板包括标量模块，第一低压线性稳压器和用于向标量模块和第一低压线性稳压器供电的第一降压模块。 电源模块输出5V，为控制电路板和第一个降压模块供电。

公开(公告)号：US20130235011A1

公开(公告)日：2013-09-12

申请号：US13503851

申请日：2012-03-15

Applicant: Poshen Lin ,  Xiaoping Tan

Inventor： Poshen Lin ,  Xiaoping Tan

IPC: G09G5/00 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G09G2320/0223 ,  G09G2320/0233 ,  G09G2320/0285

Abstract: The invention provides a method for driving an LCD panel, a display drive circuit, and an LCD device. The method for driving an LCD panel includes the following steps: A: obtaining a coordinate position of a pixel to be displayed on a current frame of the LCD panel and a ideal voltage required by the correspondingly displayed gray scale corresponding thereto; B: determining a compensating voltage for improving the uniformity of the LCD panel in accordance with the coordinate position of the current pixel on the LCD panel, and loading the compensating voltage onto the corresponding data line. The invention has the advantages that the charge time difference of all areas of the LCD panel caused by the charge resulting from waveform delay variation because of resistor and capacitor (RC delay) is improved, the display uniformity of LCD panels, in particular large LCD panels is improved, and the taste thereof is increased.

Abstract translation: 本发明提供一种用于驱动LCD面板，显示器驱动电路和LCD装置的方法。 用于驱动LCD面板的方法包括以下步骤：A：获得要在LCD面板的当前帧上显示的像素的坐标位置和与其对应的相应显示的灰度所需的理想电压; B：根据LCD面板上的当前像素的坐标位置确定用于提高LCD面板的均匀性的补偿电压，并将补偿电压加载到相应的数据线上。 本发明的优点在于，由于电阻器和电容器（RC延迟）导致的由波形延迟变化引起的电荷引起的LCD面板的所有区域的充电时间差被改善，LCD面板，特别是大型LCD面板的显示均匀性 改善，其味道增加。

公开(公告)号：US08836622B2

公开(公告)日：2014-09-16

申请号：US13220665

申请日：2011-08-29

Applicant: Dengxia Zhao ,  Poshen Lin

Inventor： Dengxia Zhao ,  Poshen Lin

IPC: G09G3/36

CPC classification number: G09G3/006 ,  G02F2001/136263 ,  G09G3/3648 ,  G09G2320/0223 ,  G09G2330/08 ,  G09G2340/16

Abstract: Disclosed are a data line repair apparatus and a method thereof, employed in a LCD panel having a repair line, and a repair operational amplifier coupled to the LCD panel including a first input end, a second input end and an output end, and the output end and the second input end are both coupled to a data line of the LCD panel and the repair line. The data line repair apparatus comprises a receiving module, receiving image data of a present frame from the data line; an acquiring module, acquiring output data corresponding to the image data of the present frame and image data of a former frame from preserved corresponding relationships of the aforesaid data; and an outputting module, outputting a voltage corresponding to the output data acquired by the acquiring module to the first input end in a scheduled period.

Abstract translation: 公开了一种在具有修理线的LCD面板中使用的数据线修复设备及其方法，以及耦合到LCD面板的修复运算放大器，包括第一输入端，第二输入端和输出端，并且输出 端部和第二输入端都耦合到LCD面板和维修线的数据线。 数据线修复装置包括接收模块，从数据线接收当前帧的图像数据; 获取模块，从保存的上述数据的相应关系中获取与本帧的图像数据相对应的输出数据和前一帧的图像数据; 以及输出模块，其在预定时段中将与由所述获取模块获取的输出数据相对应的电压输出到所述第一输入端。

公开(公告)号：US20130300770A1

公开(公告)日：2013-11-14

申请号：US13518954

申请日：2012-05-16

Applicant: Xiang Yang ,  Poshen Lin ,  Liangchan Liao

Inventor： Xiang Yang ,  Poshen Lin ,  Liangchan Liao

IPC: G09G3/36 ,  H05B37/02 ,  G09G5/10

CPC classification number: H05B33/0827

Abstract: The invention discloses an LED backlight driving circuit, an LCD device, and a driving method. The LED backlight driving circuit includes a plurality of LED light strings which are arranged in parallel; each LED light string is correspondingly connected with a dimming branch in series. The LED backlight driving circuit further includes a plurality of controllable disconnectors; one end of the controllable disconnector is connected to at least two LED light strings, and the other end of the controllable disconnector is connected with an equal amount of dimming branches; at the moment, only one of the dimming branches connected with the same controllable disconnector can be conducted. In the invention, on the premise of ensuring that the whole brightness is not variously reduced, the number of the controllable disconnector can be reduced by sharing the same controllable disconnector, thereby reducing the cost.

Abstract translation: 本发明公开了一种LED背光驱动电路，LCD装置及驱动方法。 LED背光驱动电路包括并列配置的多个LED灯串; 每个LED灯串相应地与一个调光分支串联连接。 LED背光驱动电路还包括多个可控断路器; 可控断路器的一端与至少两个LED灯串连接，可控隔离开关的另一端与等量的调光支路连接; 此时只能使用与相同的可控断路器连接的一个调光支路。 在本发明中，在保证整体亮度不会降低的前提下，通过共用相同的可控断路器，可以减少可控断路器的数量，从而降低成本。

公开(公告)号：US20130141686A1

公开(公告)日：2013-06-06

申请号：US13379860

申请日：2011-12-02

Applicant: Poshen Lin ,  Liangchan Liao ,  Yong Zhang

Inventor： Poshen Lin ,  Liangchan Liao ,  Yong Zhang

IPC: G02F1/1345

CPC classification number: G02F1/13452 ,  H01L23/4985 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The present invention provides a tape substrate with chip on film (COF) structures for a liquid crystal display (LCD) panel. A plurality of package units with the COF structures are arranged along a longitudinal direction of the tape substrate. In each of the package units, input leads of the package unit are connected to a second side thereof, and the output leads extend from the second side to the package units in a bending manner. The present invention further provides the liquid crystal display panel using the tape substrate.

Abstract translation: 本发明提供一种具有用于液晶显示（LCD）面板的薄膜（COF）结构的带基材。 具有COF结构的多个封装单元沿着带基片的纵向布置。 在每个封装单元中，封装单元的输入引线连接到其第二侧，并且输出引线以弯曲的方式从第二侧延伸到封装单元。 本发明还提供了使用带基板的液晶显示面板。