Patents by Inventor Kun-Yu CHEN
Kun-Yu CHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250251637Abstract: An electrophoretic display with charge balance enhancing circuit includes a control substrate, a charge balance substrate, a charge balance electrode, a display layer arranged on one side of the control substrate, and a charge balance enhancing circuit. The electrophoretic display further includes a plurality of pixel electrodes, a plurality of capacitance electrodes and a plurality of storage capacitors. One end of the storage capacitor is the capacitance electrode. The charge balance enhancing circuit includes a charge-voltage conversion capacitor having a first terminal and a second terminal. The second electrode of the storage capacitor is electrically connected to the first terminal of the charge-voltage conversion capacitor, and the charge balance electrode is electrically connected to the second terminal of the charge-voltage conversion capacitor.Type: ApplicationFiled: January 17, 2025Publication date: August 7, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250246162Abstract: An electrophoresis display includes a pixel control array including pixel units, a gate control circuit electrically connected to the pixel control array. The gate control circuit includes a plurality of gate driving circuit sets, one of the gate driving circuit sets includes a plurality of gate driving circuits. One of the gate driving circuits includes gate thin film transistor where an output of one gate driving circuit is electrically connected to a gate line of the pixel control array, a plurality of control signal lines where one of the control signal lines is connected to an input of one of the gate driving circuits of one gate driving circuit set, a plurality of gate driving circuit set enable lines where one of the gate driving circuit set enable lines is connected to the enable control points of the gate driving circuits of each gate driving circuit set.Type: ApplicationFiled: January 17, 2025Publication date: July 31, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250098311Abstract: An electrophoresis display with gapped micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. Two adjacent partition walls have a gap therebetween and used as yielding space when the electrophoresis display is bent. The area of the gap is not larger than 50% of the area of the partition wall. Or the length of the gap is not longer than 50% of the length of the partition wall.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093729Abstract: An electrophoresis display double-side control circuit substrate includes a first control substrate having a first face and a second face, a first driving circuit layer and a first control electrode layer sequentially arranged on the second face, a second control substrate having a third face and a fourth face, a second driving circuit layer and a second control electrode layer sequentially arranged on the third face. The electrophoresis display includes a micro partition structure arranged between the first control substrate and the second control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250098309Abstract: An electrophoresis display with high aperture ratio includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The driving circuit layer includes a plurality of thin film transistors (TFT), a plurality of gate lines, and plurality of data lines. Each of the gate line is connected to the gates of the TFTs and each of the data lines is connected to the sources or the drains of the TFTs. The area of a semiconductor part of the TFT is at least partially overlapped with the area of one of the gate lines or the area of one of the date lines along a projection direction.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093727Abstract: An electrophoresis display with storage capacitor having transparent electrode includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The driving circuit layer includes a plurality of storage capacitors. At least the storage capacitors corresponding to the viewing area of the electrophoresis display have a transparent first electrode, a transparent second electrode and an insulating layer between the transparent first electrode and the transparent second electrode.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093735Abstract: An electrophoresis display with micro tenon includes a control substrate having a first face and a second face, a driving circuit layer and a control electrode layer sequentially arranged on the second face, an opposite substrate having a third face opposite to the second face and a fourth face, a micro partition structure formed between the second face and the third face. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The electrophoresis display further includes a plurality of micro tenons. Each of the micro tenons is corresponding to a face of the micro partition structure and embedded into one of the chambers.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250098312Abstract: An electrophoresis display includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The viewing face of the electrophoresis display is on the first face of the control substrate. The aperture ratio of the control substrate in the electrophoresis display, viewed from the first face of the control substrate and toward a display area of the electrophoresis display, is not less than 70%.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250098310Abstract: An electrophoresis display with high aperture ratio includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The driving circuit layer includes a plurality of thin film transistors (TFT), a plurality of gate lines, and plurality of data lines. Each of the gate line is connected to the gates of the TFTs and each of the data lines is connected to the sources or the drains of the TFTs. The sum of the data line width and the gate line width is not larger than 10 ?m. The aperture ratio of the electrophoresis display, viewed from the first face of the control substrate and toward a display area of the electrophoresis display, is not less than 80%.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093731Abstract: An electrophoresis display with transparent control electrode includes a transparent control substrate having a first face and a second face, a driving circuit layer, a control electrode layer having a plurality of transparent control electrodes, an electrophoresis layer, and an opposite substrate. The charges of the transparent control electrodes attract the charged color particles with opposite polarity to the charges of the transparent control electrodes toward a face of the electrophoresis layer near the control electrodes, thus forming image for viewer.Type: ApplicationFiled: August 27, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093736Abstract: An electrophoresis display includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The viewing face of the electrophoresis display is on the first face of the control substrate.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093732Abstract: An electrophoresis display with color filter structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer, and an opposite substrate. The electrophoresis display further includes a color filter layer between the control substrate and the electrophoresis layer. The first face is the viewing face of the electrophoresis display.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250098314Abstract: An electrophoresis display with improved micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The height of the partition wall of the micro partition structure is smaller than 25 um.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250098313Abstract: An electrophoresis display with tapered micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The sectional width of the partition wall decreases with a layer number of a polymer stacks forming the partition wall increases.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093694Abstract: An electrophoresis display with embedded touch sensing includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, an electrophoresis layer with electrophoresis material, and a touch with display driver (TDDI) electrically connected to data lines and common voltage lines. When the electrophoresis display performs touch sensing operation, the TDDI electrically connected plurality ones of the data lines into single a touch transmitting electrode or a single touch receiving electrode, and the TDDI electrically connected plurality ones of the common voltage lines into a single touch receiving electrode or a single touch transmitting electrode. The viewing face of the electrophoresis display is on the first face of the electrophoresis display.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20250093734Abstract: A color electrophoresis display with micro partition structure includes a control substrate having a first face and a second face, a driving circuit layer, a control electrode layer, and an electrophoresis layer. The driving circuit layer, the control electrode layer, and the electrophoresis layer are sequentially arranged on the second face. The electrophoresis layer includes a micro partition structure arranged on the control substrate and made from polymer material. The micro partition structure includes a plurality of partition walls to define chambers for accommodating a colloidal solution. The electrophoresis display further includes a color filter layer arranged on bottom of the chamber. The colloidal solution contains charged black particles and/or charged white particles.Type: ApplicationFiled: September 13, 2024Publication date: March 20, 2025Inventors: Hsiang-Yu LEE, Shang CHIN, Ping-Tsun LIN, Chia-Cheng LEI, Kun-Yu CHEN
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Publication number: 20120167930Abstract: A decarbonization device for engine decarbonization includes an oxyhydrogen supplying unit, a dryer unit connected to the oxyhydrogen supplying unit, an exhaust unit connected to the dryer unit, and a pressure adjusting unit connected to the exhaust unit. The oxyhydrogen supplying unit is configured to supply oxyhydrogen gas. The dryer unit is configured to dry the oxyhydrogen gas from the oxyhydrogen supplying unit. The exhaust unit is configured to be connected to an engine for providing the oxyhydrogen gas from the oxyhydrogen supplying unit through the dryer unit to the engine. The pressure adjusting unit is configured to provide air into the engine through the exhaust unit so as to adjust inner pressure within the engine.Type: ApplicationFiled: December 21, 2011Publication date: July 5, 2012Inventor: Kun-Yu CHEN