公开(公告)号：US20090109242A1

公开(公告)日：2009-04-30

申请号：US12053683

申请日：2008-03-24

Applicant: Hsiao-Chang KUO ,  Chieh-Yuan CHAO

Inventor： Hsiao-Chang KUO ,  Chieh-Yuan CHAO

IPC: G09G5/00

CPC classification number: G06F1/1601 ,  F16M11/105 ,  F16M11/18

Abstract: A display apparatus including a process module, a screen and an electric module is provided. The process module determines the display mode of an image according to the format of the image. The screen coupling the process module displays the image. The electric module coupling the screen and the process module adjusts the screen in the orientation in accordance with the display mode of the image. Thus, the display apparatus automatically adjusts the screen in the orientation in accordance with whether the display mode of an image is in the portrait mode or the landscape mode.

Abstract translation: 提供了包括处理模块，屏幕和电气模块的显示装置。 处理模块根据图像的格式确定图像的显示模式。 耦合过程模块的屏幕显示图像。 耦合屏幕和处理模块的电气模块根据图像的显示模式调整屏幕的方向。 因此，显示装置根据图像的显示模式是处于肖像模式还是横向模式，自动地调整屏幕的方向。

公开(公告)号：US20080198113A1

公开(公告)日：2008-08-21

申请号：US11707881

申请日：2007-02-20

Applicant: Shi-Ming Cheng ,  Huai-Yi Hsu

Inventor： Shi-Ming Cheng ,  Huai-Yi Hsu

IPC: G09G3/36

CPC classification number: G09G3/3622 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2340/02 ,  G09G2340/0435 ,  G09G2340/16

Abstract: The present invention discloses a driving method for reducing the response time of TN LCD and STN LCD, wherein a dynamic picture judgment mechanism is arranged behind the RGB data bus and used to compare the current picture with the previous picture; if the pictures are different, an over-driving compensation voltage is output N times within each refresh time of the data bus, and the over-driving compensation voltage is flexibly higher or lower than the original output voltage. Thereby, the liquid crystal can twist to attain the target brightness within a shorter time. Therefore, the present invention can solve the problem of the blurring phenomenon resulting from a too long response time of PM-LCD (such as TN LCD and STN LCD).

Abstract translation: 本发明公开了一种用于减少TN LCD和STN LCD的响应时间的驱动方法，其中动态图像判断机构布置在RGB数据总线之后，用于将当前图像与先前图像进行比较; 如果图像不同，则在数据总线的每个刷新时间内将过驱动补偿电压输出N次，并且过驱动补偿电压灵活地高于或低于原始输出电压。 由此，液晶可以在更短的时间内扭曲以达到目标亮度。 因此，本发明可以解决PM-LCD（如TN LCD和STN LCD）的响应时间太长所引起的模糊现象的问题。

公开(公告)号：US20080106540A1

公开(公告)日：2008-05-08

申请号：US11593119

申请日：2006-11-06

Applicant: Chin-Wei Chien ,  Shi-Ming Cheng

Inventor： Chin-Wei Chien ,  Shi-Ming Cheng

IPC: G06F3/038

CPC classification number: G09G3/3692 ,  G09G3/3622 ,  G09G2320/0247 ,  G09G2320/0252 ,  G09G2320/0285

Abstract: The present invention discloses an over-driving compensation method to shorten the response time of a passive matrix liquid crystal display, wherein N frames are arranged into a super-frame; the data of the current frame is compared with the data of the previous frame; once the data of the current frame is different from the data of the previous frame, the pictures are determined to be moving pictures; and when the pictures are determined to be moving pictures, an over-driving voltage, which is higher/lower than the traditional high-level driving voltage/the traditional low-level driving voltage, is assigned to each of from the ith frame to the jth frame of each super-frame. Thereby, the liquid crystal can faster approach or reach the specified target brightness. So the blurring of moving pictures will be greatly reduced.

Abstract translation: 本发明公开了一种用于缩短无源矩阵液晶显示器的响应时间的过驱动补偿方法，其中N个帧被布置成超帧; 将当前帧的数据与前一帧的数据进行比较; 一旦当前帧的数据与前一帧的数据不同，则将图像确定为运动图像; 并且当图像被确定为运动图像时，将高于/低于传统的高电平驱动电压/传统的低电平驱动电压的过驱动电压分配给从第i帧到第 每个超帧的第j帧。 因此，液晶可以更快地接近或达到指定的目标亮度。 所以运动图像的模糊将会大大降低。

公开(公告)号：US20070194974A1

公开(公告)日：2007-08-23

申请号：US11357068

申请日：2006-02-21

Applicant: Chun-Sheng Lin

Inventor： Chun-Sheng Lin

IPC: H03M1/12

CPC classification number: H03K17/6872 ,  G09G3/3611 ,  G09G2330/021 ,  H03K2217/0036

Abstract: The present invention discloses a structure and method for reducing the current consumption of a capacitive load, wherein a storage capacitor is installed between a capacitive load and the output side of a drive element; a switch is used to switch the connection between the storage capacitor and the capacitive load and the connection between the output side and the capacitive load; when the output side is to undertake a signal transition, the switch interconnects the storage capacitor and the capacitive load to equalize those two capacitors; after the equalization is completed, the switch interconnects the output side and the capacitive load to charge the capacitive load; thus, the load capacitor of the capacitive load can be charged or discharged at an initial voltage level.

Abstract translation: 本发明公开了一种用于降低电容性负载的电流消耗的结构和方法，其中存储电容器安装在电容性负载与驱动元件的输出侧之间; 开关用于切换存储电容和容性负载之间的连接以及输出侧和容性负载之间的连接; 当输出端进行信号转换时，开关将存储电容和容性负载相互连接，以平衡这两个电容; 在均衡完成之后，开关将输出侧和容性负载互连，对容性负载进行充电; 因此，容性负载的负载电容器可以在初始电压电平下被充电或放电。

公开(公告)号：US07199645B2

公开(公告)日：2007-04-03

申请号：US11133194

申请日：2005-05-20

Applicant: Yucheng Chang ,  Ching-Huo Huang

Inventor： Yucheng Chang ,  Ching-Huo Huang

IPC: H03L5/00 ,  G05F1/10

CPC classification number: H02M3/073 ,  H02M2001/0041

Abstract: The circuit of voltage multiplier with programmable output, which compares the feedback voltage of the output with a reference voltage, whether the pumping circuit functions to pump the output voltage or not is controlled by a clock generator so as to sustain the output voltage within a prescribed range, moreover, by using a voltage regulator to supply a stable output voltage to the load.

Abstract translation: 具有可编程输出的电压乘法器电路，其将输出的反馈电压与参考电压进行比较，无论泵浦电路是否用于泵浦输出电压，都由时钟发生器控制，以便将规定的输出电压维持在规定的范围内 此外，通过使用电压调节器向负载提供稳定的输出电压。

公开(公告)号：US11810394B2

公开(公告)日：2023-11-07

申请号：US15903391

申请日：2018-02-23

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： Min-Nan Liao

IPC: G06V40/12 ,  G09G3/36 ,  G06V40/13 ,  G06V40/14

CPC classification number: G06V40/1365 ,  G06V40/1306 ,  G06V40/1318 ,  G09G3/3648 ,  G06V40/14 ,  G09G3/3677 ,  G09G2354/00 ,  G09G2358/00

Abstract: The present invention provides a fingerprint identification panel and the fingerprint identification circuit thereof, which comprise a gate driving circuit, a source driving circuit, and a detection circuit. The gate driving circuit is coupled to a plurality of gate lines, outputs a plurality of gate signals to the plurality of gate lines, and controls a state transition of the plurality of gate signals. The source driving circuit is coupled to a plurality of source lines. The detection circuit is coupled to the plurality of source lines or to a portion of the plurality of source lines. The detection circuit detects the levels of the plurality of signals on the coupled source lines when the state of the gate signal is changed and generates a plurality of detection signals.

公开(公告)号：US20230051419A1

公开(公告)日：2023-02-16

申请号：US17709926

申请日：2022-03-31

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： SHIH-CHIANG SUN

IPC: H01R13/703 ,  H01R13/66

Abstract: The present invention provides a safety device for socket, which comprises a switching circuit, a control module, and a detection module. The switching circuit is coupled between a supply main and an internal transmission structure of a socket. The control module is coupled to and controls the switching circuit. The detection module is coupled to the control module and outputs a detection signal. The control module controls the turning-on or cutoff of the switching circuit according to the detection signal. When the plug is not inserted into the socket, the control module cuts off the switching circuit. Then the power source from the supply main will not be transmitted to the internal transmission structure of the socket. After the plug is inserted into the socket, the control module turns on the switching circuit. Then the power source from the supply main will be transmitted to the plug via the switching circuit and the internal transmission structure of the socket. Thereby, the sparks can be avoided for preventing danger as well as extending the lifetime of the socket.

公开(公告)号：US20220037218A1

公开(公告)日：2022-02-03

申请号：US17444233

申请日：2021-08-02

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： KUO-WEI TSENG ,  PO-CHI CHEN

IPC: H01L21/66 ,  H01L23/00

Abstract: The present invention provides a test pad structure of chip, which comprises a plurality of first internal test pads, a plurality of second internal test pads, a plurality of first extended test pads, and a plurality of second extended test pads. The first internal test pads and the second internal test pads are disposed in a chip. The second internal test pads and the first internal test pads are spaced by a distance. The first extended test pads are connected with the first internal test pads. The second extended test pads are connected with the second internal test pads. The first extended test pads and the second extended test pads may increase the contact area to be contacted by probes. Signals or power are transmitted to the first internal test pads and the second internal test pads via the first extended test pads and the second extended test pads for the probes to test the chip.

公开(公告)号：US11216113B2

公开(公告)日：2022-01-04

申请号：US16149448

申请日：2018-10-02

Applicant: SITRONIX TECHNOLOGY CORP.

Inventor： Chi Huan Lu ,  Chun Kuan Wu ,  Ching-Jen Tung ,  Hung-Yen Tai

IPC: G06F3/041 ,  G06F3/044

Abstract: The present invention provides a touch circuit, which comprises a detection circuit and an emulation circuit. The detection circuit detects a detection signal; the emulation circuit includes a reference load and receives a signal. The emulation circuit generates an emulation signal according to the reference load and the signal. The touch circuit outputs a touch signal according to the detection signal and the emulation signal.

公开(公告)号：US11176907B2

公开(公告)日：2021-11-16

申请号：US17024728

申请日：2020-09-18

Applicant: Sitronix Technology Corp.

Inventor： Chao-Chyun Chen ,  Chih-Hsiung Lin ,  Shu-Yang Lin ,  Shang-Jen Yang

IPC: G09G3/34 ,  G09G5/00 ,  G09G5/36 ,  G09G5/393 ,  G09G5/395

Abstract: The present invention discloses a video data display device including a plurality of driving circuit. Each driving circuit includes a status controller, a data receiver, an output data generation unit, and an output buffer. The status controller couples with the data receiver, the output data generation unit, and the output buffer. The status controller generates a status signal based on the operation information of the data receiver, the output data generation unit, or the output buffer. The status controller transmits the status signal to the status controller of other driving circuits.