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1. 发明授权

US07683607B2 Connection testing apparatus and method and chip using the same 有权
标题翻译：连接测试仪器和方法与芯片采用相同
公开(公告)号：US07683607B2
公开(公告)日：2010-03-23
申请号：US11860754
申请日：2007-09-25
申请人： Ju-Tien Cheng , Yih-Long Tseng , Hon-Yuan Leo , Cheng-Chi Yen
发明人： Ju-Tien Cheng , Yih-Long Tseng , Hon-Yuan Leo , Cheng-Chi Yen
IPC分类号： H01L23/58
CPC分类号： G01R31/2853 , G01R31/31717 , G01R31/318505 , G01R31/31905
摘要： A connection testing apparatus, a connection testing method, and a chip using the same are provided. The method can be used for testing connections between chips, so as to solve the problems that a conventional multi-chip connection test needs a plenty of test patterns, resulting in a long test time and a high test cost, and the condition of a connection failure is hard to be analyzed after a test failure. In the present invention, a voltage variation caused when an ESD element in a chip is conducted and a comparison circuits are used to determine whether a connection is correct. Furthermore, the test apparatus is built in the chip, so that the connection test may be accomplished quickly and efficiently. Once a connection failure occurs, the failed connection pin can also be found, so as to be favorable for engineering analysis and thereby effectively saving the test cost.
摘要翻译：提供了一种连接测试装置，连接测试方法以及使用它们的芯片。该方法可用于测试芯片之间的连接，以解决常规多芯片连接测试需要大量测试模式的问题，导致测试时间长，测试成本高，连接条件测试失败后，故障难以分析。在本发明中，当芯片中的ESD元件被导通时引起的电压变化，并且使用比较电路来确定连接是否正确。此外，测试装置内置在芯片中，使得连接测试可以快速有效地完成。一旦发生连接故障，也可以找到故障连接引脚，从而有利于工程分析，从而有效节省测试成本。

2. 发明申请

US20090267877A1 LIQUID CRYSTAL ON SILICON PANEL 审中-公开
标题翻译：液晶面板上的液晶
公开(公告)号：US20090267877A1
公开(公告)日：2009-10-29
申请号：US12111583
申请日：2008-04-29
申请人： Cheng-Chi Yen , Yih-Long Tseng , Hon-Yuan Leo , Ju-Tien Cheng
发明人： Cheng-Chi Yen , Yih-Long Tseng , Hon-Yuan Leo , Ju-Tien Cheng
IPC分类号： G09G3/36
CPC分类号： G09G3/006 , G09G3/3648 , G09G3/3674 , G09G3/3685 , G09G2300/0426 , G09G2310/0297
摘要： The LCoS panel includes a display region, an odd and an even data drivers, and a data-line testing unit. The display region includes a plurality of pixel cells formed at each intersection of a plurality of scan lines and a plurality of data lines. The data lines include a plurality of odd data lines coupled to a plurality of first data channels of the odd data driver, and the data lines include a plurality of even data lines coupled to a plurality of second data channels of the even data driver. The odd and the even data drivers are arranged in a first side of the display region. The data-line testing unit is arranged in a second side of the display region opposite to the first side for selectively outputting a data-line testing signal corresponding to one of the data lines according to a data-line selecting signal.
摘要翻译： LCoS面板包括显示区域，奇数和偶数数据驱动器以及数据线测试单元。显示区域包括形成在多个扫描线和多条数据线的每个交叉处的多个像素单元。数据线包括耦合到奇数数据驱动器的多个第一数据通道的多个奇数数据线，并且数据线包括耦合到偶数数据驱动器的多个第二数据通道的多个偶数数据线。奇数和偶数数据驱动器被布置在显示区域的第一侧。数据线测试单元布置在与第一侧相对的显示区域的第二侧，用于根据数据线选择信号有选择地输出与数据线之一相对应的数据线测试信号。

3. 发明申请

US20090079457A1 CONNECTION TESTING APPARATUS AND METHOD AND CHIP USING THE SAME 有权
标题翻译：连接测试装置和使用它的方法和芯片
公开(公告)号：US20090079457A1
公开(公告)日：2009-03-26
申请号：US11860754
申请日：2007-09-25
申请人： Ju-Tien Cheng , Yih-Long Tseng , Hon-Yuan Leo , Cheng-Chi Yen
发明人： Ju-Tien Cheng , Yih-Long Tseng , Hon-Yuan Leo , Cheng-Chi Yen
IPC分类号： G01R31/02
CPC分类号： G01R31/2853 , G01R31/31717 , G01R31/318505 , G01R31/31905
摘要： A connection testing apparatus, a connection testing method, and a chip using the same are provided. The method can be used for testing connections between chips, so as to solve the problems that a conventional multi-chip connection test needs a plenty of test patterns, resulting in a long test time and a high test cost, and the condition of a connection failure is hard to be analyzed after a test failure. In the present invention, a voltage variation caused when an ESD element in a chip is conducted and a comparison circuits are used to determine whether a connection is correct. Furthermore, the test apparatus is built in the chip, so that the connection test may be accomplished quickly and efficiently. Once a connection failure occurs, the failed connection pin can also be found, so as to be favorable for engineering analysis and thereby effectively saving the test cost.
摘要翻译：提供了一种连接测试装置，连接测试方法以及使用它们的芯片。该方法可用于测试芯片之间的连接，以解决常规多芯片连接测试需要大量测试模式的问题，导致测试时间长，测试成本高，连接条件测试失败后，故障难以分析。在本发明中，当芯片中的ESD元件被导通时引起的电压变化，并且使用比较电路来确定连接是否正确。此外，测试装置内置在芯片中，使得连接测试可以快速有效地完成。一旦发生连接故障，也可以找到故障连接引脚，从而有利于工程分析，从而有效节省测试成本。

4. 发明申请

US20100289734A1 PIXEL CIRCUITRY OF DISPLAY DEVICE AND DISPLAY METHOD THEREOF 有权
标题翻译：显示装置的像素电路及其显示方法
公开(公告)号：US20100289734A1
公开(公告)日：2010-11-18
申请号：US12466690
申请日：2009-05-15
申请人： BIING-SENG WU , Hon-Yuan Leo , Cheng-Chi Yen , Yih-Long Tseng , Yung-Yuan Ho , Yen-Chen Chen
发明人： BIING-SENG WU , Hon-Yuan Leo , Cheng-Chi Yen , Yih-Long Tseng , Yung-Yuan Ho , Yen-Chen Chen
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3655 , G09G2320/0247
摘要： A pixel circuitry of a display device and a display method thereof are provided herein. The pixel circuitry includes a scan switch, a storage element, and a sampling circuitry. The scan switch has a first terminal coupled to a data line and configured to be asserted according to a scan signal. The storage element is coupled to a second terminal of the scan switch and configured to store a pixel voltage from the data line. The sampling circuitry is configured to sample the stored pixel voltage of the storage element and to obtain a reference voltage for the display device according to the sampled signal. By sampling the stored pixel voltage of the storage element, whether the pixel voltages with different polarities are symmetry can be detected for avoiding flickers.
摘要翻译：本文提供了显示装置的像素电路及其显示方法。像素电路包括扫描开关，存储元件和采样电路。扫描开关具有耦合到数据线并被配置为根据扫描信号被断言的第一端子。存储元件耦合到扫描开关的第二端子并且被配置为存储来自数据线的像素电压。采样电路被配置为对存储元件的存储的像素电压进行采样，并根据采样信号获得显示设备的参考电压。通过对存储元件的存储像素电压进行采样，可以检测不同极性的像素电压是否对称，以避免闪烁。

5. 发明授权

US08982029B2 Pixel circuitry of display device and display method thereof 有权
标题翻译：显示装置的像素电路及其显示方法
公开(公告)号：US08982029B2
公开(公告)日：2015-03-17
申请号：US12466690
申请日：2009-05-15
申请人： Biing-Seng Wu , Hon-Yuan Leo , Cheng-Chi Yen , Yih-Long Tseng , Yung-Yuan Ho , Yen-Chen Chen
发明人： Biing-Seng Wu , Hon-Yuan Leo , Cheng-Chi Yen , Yih-Long Tseng , Yung-Yuan Ho , Yen-Chen Chen
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G09G3/3655 , G09G2320/0247
摘要： A pixel circuitry of a display device and a display method thereof are provided herein. The pixel circuitry includes a scan switch, a storage element, and a sampling circuitry. The scan switch has a first terminal coupled to a data line and configured to be asserted according to a scan signal. The storage element is coupled to a second terminal of the scan switch and configured to store a pixel voltage from the data line. The sampling circuitry is configured to sample the stored pixel voltage of the storage element and to obtain a reference voltage for the display device according to the sampled signal. By sampling the stored pixel voltage of the storage element, whether the pixel voltages with different polarities are symmetry can be detected for avoiding flickers.
摘要翻译：本文提供了显示装置的像素电路及其显示方法。像素电路包括扫描开关，存储元件和采样电路。扫描开关具有耦合到数据线并被配置为根据扫描信号被断言的第一端子。存储元件耦合到扫描开关的第二端子并且被配置为存储来自数据线的像素电压。采样电路被配置为对存储元件的存储的像素电压进行采样，并根据采样信号获得显示设备的参考电压。通过对存储元件的存储像素电压进行采样，可以检测不同极性的像素电压是否对称，以避免闪烁。

6. 发明申请

US20110089859A1 CURRENT-TYPE DRIVER OF LIGHT EMITTING DEVICES 有权
标题翻译：发光装置的电流型驱动器
公开(公告)号：US20110089859A1
公开(公告)日：2011-04-21
申请号：US12828506
申请日：2010-07-01
申请人： Yih-Long Tseng , Shwang-Shi Bai , Hon-Yuan Leo , Ying-Jhong Tseng
发明人： Yih-Long Tseng , Shwang-Shi Bai , Hon-Yuan Leo , Ying-Jhong Tseng
IPC分类号： H05B37/02
CPC分类号： H05B33/0827 , H05B33/0815 , H05B33/0818
摘要： A current-type driver of light emitting devices is provided. The current-type driver includes a power conversion circuit, a feedback module, and a control module. The power conversion circuit modulates and generates an output voltage according to a feedback signal so as to sequentially drive a plurality of light emitting devices. The feedback module generates the feedback signal for the power conversion circuit according to the output voltage and an adjusting signal during a first period, wherein none of the light emitting devices is driven during the first period. The control module outputs the adjusting signal to the feedback module during the first period so as to allow the power conversion circuit to adjust the output voltage to a pre-drive voltage corresponding to the light emitting device which is to be driven next among the light emitting devices.
摘要翻译：提供了一种发光器件的电流型驱动器。电流型驱动器包括电源转换电路，反馈模块和控制模块。功率转换电路根据反馈信号调制并产生输出电压，以顺序地驱动多个发光器件。反馈模块在第一时段期间根据输出电压和调整信号产生用于功率转换电路的反馈信号，其中在第一时段期间都不驱动发光器件。所述控制模块在所述第一时段期间将所述调整信号输出到所述反馈模块，以允许所述功率转换电路将所述输出电压调整为对应于待发光的下一个发光器件的预驱动电压设备。

7. 发明授权

US08415896B2 Current-type driver of light emitting devices 有权
标题翻译：发光装置的电流型驱动器
公开(公告)号：US08415896B2
公开(公告)日：2013-04-09
申请号：US12828506
申请日：2010-07-01
申请人： Yih-Long Tseng , Shwang-Shi Bai , Hon-Yuan Leo , Ying-Jhong Tseng
发明人： Yih-Long Tseng , Shwang-Shi Bai , Hon-Yuan Leo , Ying-Jhong Tseng
IPC分类号： H05B37/02
CPC分类号： H05B33/0827 , H05B33/0815 , H05B33/0818
摘要： A current-type driver of light emitting devices is provided. The current-type driver includes a power conversion circuit, a feedback module, and a control module. The power conversion circuit modulates and generates an output voltage according to a feedback signal so as to sequentially drive a plurality of light emitting devices. The feedback module generates the feedback signal for the power conversion circuit according to the output voltage and an adjusting signal during a first period, wherein none of the light emitting devices is driven during the first period. The control module outputs the adjusting signal to the feedback module during the first period so as to allow the power conversion circuit to adjust the output voltage to a pre-drive voltage corresponding to the light emitting device which is to be driven next among the light emitting devices.
摘要翻译：提供了一种发光器件的电流型驱动器。电流型驱动器包括电源转换电路，反馈模块和控制模块。功率转换电路根据反馈信号调制并产生输出电压，以顺序地驱动多个发光器件。反馈模块在第一时段期间根据输出电压和调整信号产生用于功率转换电路的反馈信号，其中在第一时段期间都不驱动发光器件。所述控制模块在所述第一时段期间将所述调整信号输出到所述反馈模块，以允许所述功率转换电路将所述输出电压调整为对应于待发光的下一个发光器件的预驱动电压设备。

8. 发明申请

US20090207098A1 PORTABLE ELECTRONIC DEVICE AND DISPLAYING METHOD THEREOF 审中-公开
标题翻译：便携式电子设备及其显示方法
公开(公告)号：US20090207098A1
公开(公告)日：2009-08-20
申请号：US12040121
申请日：2008-02-29
申请人： Yih-Long Tseng , Yung-Yuan Ho
发明人： Yih-Long Tseng , Yung-Yuan Ho
IPC分类号： G09G5/00
CPC分类号： G09G3/002 , G09G2340/0435 , G09G2340/145 , G09G2370/027
摘要： A portable electronic device capable of displaying high resolution image is provided. The portable electronic device includes: a processor for providing a first video signal and a second video signal, wherein the first video signal is for displaying control options for selection, and the second video signal is generated according to a selected one of the control options; a display panel for displaying a first image with the control options according to the first video signal; a frame rate converter (FRC) for converting the second video signal into a third video signal; and a projector, independent of said display panel, for projecting a second image according to the third video signal, wherein the second image being controlled by the control options displayed on the display panel.
摘要翻译：提供能够显示高分辨率图像的便携式电子设备。便携式电子设备包括：用于提供第一视频信号和第二视频信号的处理器，其中第一视频信号用于显示用于选择的控制选项，并且根据选择的一个控制选项生成第二视频信号; 显示面板，用于根据第一视频信号显示具有控制选项的第一图像; 用于将第二视频信号转换为第三视频信号的帧速率转换器（FRC）; 以及独立于所述显示面板的投影仪，用于根据第三视频信号投射第二图像，其中第二图像由显示面板上显示的控制选项控制。

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