Tpk Touch Solutions (xiamen) Inc.

Tpk Advanced Solutions Inc.

Tsai-Kuei Wei

Ho-Hsun Chi

Caijin Ye

Feng Chen

Tai-Shih Cheng

Lien-Hsin Lee

Wei Wei

Yau-Chen Jiang

Defa Wu

Cheng-Chung Chiang

Chen-Hsin Chang

Jianbin Yan

Shaoting Lin

Chih-Cheng Chuang

Cai Jin Ye

Chun Yan Wu

Xiaoxin Bai

Sun Po Lin

Yan Zhao

Yu-Ting Chan

Ren-Hung Wang

Cai-Jin Ye

Huaibin Zheng

A detection method of a three-dimensional touch module includes: step S, providing an input signal to a transmitting electrode layer; step S, outputting a first output signal and transmitting the first output signal to a control module by a two-dimensional inputting assembly, and outputting a second output signal and transmitting the second output signal to the control module by a pressure sensing assembly; and step S, determining, by the control module, a touch position according to the first output signal and a pressure value according to the second output signal. A three-dimensional touch module includes: a cover plate; a two-dimensional inputting assembly disposed under the cover plate and configured to output a first output signal; a pressure sensing assembly disposed under the cover plate and configured to output a second output signal; and a transmitting electrode layer disposed between the two-dimensional inputting assembly and the pressure sensing assembly.

Three-dimensional touch module and detection method thereof

A touch sensing layer includes a first-axis conductive unit, a second-axis conductive unit, and at least one dummy electrode. The first-axis conductive unit substantially extends along a first axial direction. The second-axis conductive unit substantially extends along a second axial direction and includes two conductive electrodes and a conductive bridge. The two conductive electrodes are respectively located at opposite sides of the first-axis conductive unit. The conductive bridge crosses the first-axis conductive unit and is connected to the two conductive electrodes. The dummy electrode includes at least one part located in a gap formed between the first-axis conductive unit and one of the two conductive electrodes.

Touch sensing layer and touch panel

The present disclosure relates to a pressure sensing module, a touch panel and a method of detecting a two-point touch pressure of a touch panel. The pressure sensing module includes a substrate and a sensing layer formed over the substrate. The sensing layer includes a plurality of pressure sensing units. The pressure sensing units are axially symmetrically disposed along a symmetry axis of the substrate to form a first pressure sensing region and a second pressure sensing region. The pressure sensing unit includes four resistors having a same resistance. The four resistors are configured as a Wheatstone bridge, in which pattern shapes of two of the resistors have a same extending direction and are not adjacent. The touch panel includes the pressure sensing module described above. The method of detecting the two-point touch pressure of the touch panel is used to detect the two-point touch pressure on the touch panel.

Pressure sensing module, touch panel and method of detecting two-point touch pressure of touch panel

A force sensor device, which includes a force sensing layer, is provided, in which a heat treatment layer is disposed on one side of the force sensing layer, and a thermal conductivity of the heat treatment layer is greater than or equal to 200. An OLED display device includes an OLED layer and a CPU element, in which the force sensor device is disposed between the OLED layer and the CPU element. A heat treatment layer is disposed on at least one side of the force sensor device and the force sensing layer of the OLED display device. Heat distribution is relatively uniform through the heat treatment layer, so that a temperature gradient on the force sensing layer may be effectively decreased, the temperature noise in the press force detection may be decreased, and accuracy of pressure detection may be increased.

Force sensor device and OLED display device including the same

A pressure sensing method and a system thereof are disclosed. The pressure sensing method includes following steps. Stored resistance values Rare read and a differential resistance value &#x394;Rbetween resistance valises at adjacent moments are calculated. At least one &#x394;R/Ris obtained. The at least one &#x394;R/Ror a sum of plural &#x394;R/Ris compared to at least one predefined database. A pressing force value Fcorresponding to the at least one &#x394;R/Ror the sum of the plural &#x394;R/Ris obtained, so as to detect and process a pressure sensing signal precisely.

Pressure sensing method and system thereof

An electrical connection assembly is disclosed. The electrical connection assembly includes a first circuit board and a second circuit board. The first circuit board has a plurality of first signal electrodes and at least one first test electrode, wherein the first signal electrodes and the first test electrode are arranged in a spaced manner on the same side of the first circuit board. The second circuit board has a plurality of second signal electrodes and at least one second test electrode, wherein the second signal electrodes and the second test electrode are arranged in a spaced manner on the same side of the second circuit board, wherein the first signal electrodes are electrically connected to the second signal electrodes and the first test electrode is electrically connected to the second test electrode to form a testing loop.

Electrical connection assembly and testing method thereof

Growing community of inventors

Hsinchu County, Taiwan

Tsai-Kuei Wei