Patents Assigned to HANNSTOUCH SOLUTION INCORPORATED
  • Patent number: 12142613
    Abstract: An array substrate includes a substrate, a plurality of first signal lines, a plurality of traces, a plurality of second signal lines, and a plurality of switching elements. The first signal lines are disposed on the substrate along a first direction. The traces are disposed on the substrate along a second direction different from the first direction, and one trace is electrically connected to one first signal line and crosses another one first signal line. The second signal lines are disposed on the substrate along the second direction, the second signal lines cross the first signal lines, and the traces and the second signal lines are formed of different conductive layers. The switching elements are disposed on the substrate, and one of the switching elements is electrically connected to a corresponding one first signal line and a corresponding one second signal line.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: November 12, 2024
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventor: Sheng-Chia Lin
  • Patent number: 11830904
    Abstract: A light sensing device includes a substrate, a gate electrode, a semiconductor layer, a dielectric layer, a first source/drain electrode, a second source/drain electrode, and a reset electrode. The gate electrode is over the substrate. The semiconductor layer is over the substrate and at least partially overlapping the gate electrode. The dielectric layer spaces the gate electrode from the semiconductor layer. The first source/drain electrode and the second source/drain electrode are respectively connected to the semiconductor layer. The semiconductor layer has a first region and a second region between the first source/drain electrode and the second source/drain electrode, the first region overlaps the gate electrode, and the second region does not overlap the gate electrode. The reset electrode is in contact with the semiconductor layer.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: November 28, 2023
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventor: Sheng-Chia Lin
  • Patent number: 11817033
    Abstract: A display method includes using the processor to adjust an image signal according to a user distance between a user and the display device detected by the distance detector; and sending the adjusted image signal to the display panel, thereby causing the display panel to display an image, wherein if the user distance is in a first distance range, the image is displayed by a first proportion of the pixels of each of the blocks; and if the user distance is in a second distance range, the image is displayed by a second proportion of the pixels of each of the blocks, wherein the second distance range is less than the first distance range, and the second proportion is greater than the first proportion.
    Type: Grant
    Filed: November 14, 2021
    Date of Patent: November 14, 2023
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventor: Sheng-Chia Lin
  • Patent number: 11489085
    Abstract: A light sensing device includes a substrate, a gate electrode, a shielding electrode, a insulating layer, a semiconductor layer, a source electrode, and a drain electrode. The gate electrode and the shielding electrode are disposed over the substrate and spaced apart from each other. The insulating layer is disposed over the gate electrode and the shielding electrode. The semiconductor layer is disposed over the insulating layer. The source and drain electrodes are respectively connected to the semiconductor layer, and the semiconductor layer has a channel region between the source and drain electrodes. The channel region is divided into a first region adjacent to the drain electrode and overlapping the gate electrode and a second region adjacent to the source electrode and not overlapping the gate electrode, and the second region partially overlaps the shielding electrode.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: November 1, 2022
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Che-Yu Chuang, Ching-Feng Tsai
  • Patent number: 10828002
    Abstract: An X-ray detector includes a substrate, plural signal lines, plural scan lines, plural sensing units, and a first active device. The signal lines are disposed on the substrate. The scan lines are disposed on the substrate and intersecting with the signal lines. The sensing units are electrically connected to the signal lines and the scan lines. The first active device has a first terminal, a second terminal, and a control terminal configured to modulate a conduction between the first terminal and the second terminal. The first terminal of the first active device is connected to a first one of the signal lines, and the second terminal of the first active device is connected to a second one of the signal lines.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: November 10, 2020
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventor: Che-Yu Chuang
  • Patent number: 10825879
    Abstract: A pixel structure includes a substrate and a thin-film transistor having a first top surface and disposed above the substrate. The first top surface has a first projection area. A data line has a data line adjoining area connected to the thin-film transistor. A pixel electrode has a second top surface and disposed above the thin-film transistor. The second top surface has a second projection area that is greater than the first projection area. The second projection area has a first part and a second part; the first part corresponding to the first projection area is removed by at least 50%; and the second part corresponding to the data line adjoining area is at most 70% removed. The pixel structure omits an insulation layer under the pixel electrode to lower the cost of production and speed up the manufacturing process.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: November 3, 2020
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Ching-Feng Tsai, Che-Yu Chuang
  • Patent number: 10817119
    Abstract: A touch panel includes a substrate, a touch electrode, a control unit, and a trace structure. The substrate has a touch sensing area and a peripheral circuit area. The touch electrode is disposed on the touch sensing area of the substrate. The touch electrode includes a first transparent conductive layer, a second transparent conductive layer, and a metal mesh layer. The second transparent conductive layer is disposed on the first transparent conductive layer. The metal mesh layer is disposed between the first transparent conductive layer and the second transparent conductive layer, in which the metal mesh layer is at least partially in contact with the first transparent conductive layer and the second transparent conductive layer, and the metal mesh layer comprises plural metal lines. The trace structure is disposed on the peripheral circuit area of the substrate and configured to electrically connect the touch electrode to the control unit.
    Type: Grant
    Filed: April 21, 2019
    Date of Patent: October 27, 2020
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Ching-Feng Tsai, Wei-Ren Lo
  • Patent number: 10782840
    Abstract: A touch panel includes first and second touch electrodes, an auxiliary touch electrode, plural counter touch electrodes, and first to third traces. The first electrode, the second touch electrode, and the auxiliary touch electrode respectively include first sub-touch electrodes, second sub-touch electrodes, and sub-auxiliary touch electrodes extending along a first direction. The first sub-touch electrodes are electrically connected to each other, second sub-touch electrodes electrically connected to each other, and sub-auxiliary touch electrodes electrically connected to each other. Two of the sub-auxiliary touch electrodes are respectively proximate to one of the first sub-touch electrodes and one of the second sub-touch electrodes. The counter touch electrodes are spaced apart from each other, in which the counter touch electrodes respectively extend along a second direction intersecting the first direction.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: September 22, 2020
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventor: Sheng-Chia Lin
  • Patent number: 10606393
    Abstract: A display device includes a display substrate, at least one micro light-emitting diode (LED) chip, and at least one reflective layer. The display substrate includes at least one sub-pixel circuit. The micro LED chip is electrically connected to the sub-pixel circuit. The micro LED chip is at least partially disposed between the reflective layer and the sub-pixel circuit.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: March 31, 2020
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Chih-Jen Cheng, Ching-Feng Tsai
  • Patent number: 10318080
    Abstract: A touch panel includes a substrate, a touch electrode, a control unit, and a trace structure. The substrate has a touch sensing area and a peripheral circuit area. The touch electrode is disposed on the touch sensing area of the substrate. The touch electrode includes a first transparent conductive layer, a second transparent conductive layer, and a metal mesh layer. The second transparent conductive layer is disposed on the first transparent conductive layer. The metal mesh layer is disposed between the first transparent conductive layer and the second transparent conductive layer, in which the metal mesh layer is at least partially in contact with the first transparent conductive layer and the second transparent conductive layer, and the metal mesh layer comprises plural metal lines. The trace structure is disposed on the peripheral circuit area of the substrate and configured to electrically connect the touch electrode to the control unit.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: June 11, 2019
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Ching-Feng Tsai, Wei-Ren Lo
  • Patent number: 10168841
    Abstract: A touch panel is disclosed, which includes a substrate, plural sensing units, plural wires, and a grounding component. The substrate includes a touch area and a wiring area surrounding the touch area. The sensing units are formed in the touch area. The wires are formed in the wiring area and are connected to the sensing units. The ground component is formed in the wiring area and includes plural hollow portions and conductive portions. At least parts of the hollow portions and at least parts of the conductive portions are alternatingly arranged. The situation of metal peeling can be prevented by slicing the grounding component in the touch panel.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: January 1, 2019
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Hui-Shu Lee, Yao-Chih Chuang, Ching-Feng Tsai, Yu-Sheng Yen, Bin-Yu Shu
  • Patent number: 10121832
    Abstract: A touch display device includes an organic light emitting diode display panel and a touch panel. The organic light emitting diode display panel includes an organic light emitting diode array having a plurality of pixel regions and a non-pixel region surrounding the pixel regions. Each of the pixel regions has an organic light emitting diode unit thereon, and a metal wire is located in the non-pixel region. The touch panel includes a transparent substrate, a sensing electrode layer and a light-shading pattern. The sensing electrode layer and the light-shading pattern are disposed on the transparent substrate, and overlapped each other. An orthogonal projection of the light-shading pattern onto the organic light emitting diode array is in the non-pixel region, and overlap the metal wire.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: November 6, 2018
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Hsu-Ho Wu, Che-Yu Chuang, Ching-Feng Tsai, Wei-Hsuan Ho
  • Patent number: 10014352
    Abstract: A display device includes a back board, a substrate, a display layer, and a cover lens. The back board includes a first portion, a second portion, and a bendable portion. The bendable portion is between the first portion and the second portion and separating the first portion from the second portion, and a rigidity of the bendable portion is smaller than a rigidity of the first portion and the second portion. The substrate is disposed on the first portion, the second portion, and the bendable portion, and the substrate is attached to the back board by an adhesive. The display layer is disposed on the substrate. The cover lens is disposed on the display layer.
    Type: Grant
    Filed: July 9, 2017
    Date of Patent: July 3, 2018
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Ching-Feng Tsai, Shi-Wei Ma
  • Patent number: 9733751
    Abstract: A touch-sensing module is disclosed. The touch-sensing module includes: a substrate having a first region, a second region and a flexible region configured between the first region and the second region so as to enable the touch-sensing module to have a folded state and an unfolded state; and a sensing layer configured under the substrate and having a first sensing pattern layer and a second sensing pattern layer, wherein the first sensing pattern layer corresponds to the first region and the second sensing pattern layer corresponds to the second region.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: August 15, 2017
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Wei-Ren Lo, Ding-Chung Lu, Meng-Chun Hung
  • Patent number: 9665219
    Abstract: A single layer solution touch panel includes a substrate, sensing patterns, conductive circuit patterns and a controller. The substrate includes a touch area and a peripheral area. The sensing patterns are disposed on the touch area. The conductive circuit patterns are disposed at the touch area and the peripheral area, in which the sensing patterns and the conductive circuit patterns are arranged alternately. At least a part of material of the sensing patterns is different from at least a part of material of the conductive circuit patterns. The controller is electrically connected to the sensing patterns via the conductive circuit patterns respectively.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: May 30, 2017
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Wei-Ren Lo, David Lu, Jia-Ming Ye
  • Patent number: 9495026
    Abstract: A touch panel and touch-controlled display device are provided. The touch panel includes a transparent substrate, a touch-sensitive electrode pattern, a decoration pattern and an electric-control trace. The transparent substrate includes a touch area and a surrounding area surrounding the touch area. The touch-sensitive electrode pattern is disposed on the touch area of the transparent substrate. The decoration pattern is disposed on the surrounding area of the transparent substrate to form a frame side part not surrounding the touch-sensitive electrode pattern. The electric-control trace is located in the surrounding area, stacked on the transparent substrate and the decoration pattern, and electrically connected to the touch-sensitive electrode pattern. Since the electric-control traces are with low-visibility characteristic, the electric-control traces are invisible from the transparent substrate.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: November 15, 2016
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Hui-Shu Lee, Yao-Chih Chuang, Ching-Feng Tsai
  • Patent number: 9329709
    Abstract: A touch display device includes a transparent substrate, a light-blocking frame layer and a transparent protecting layer. The transparent substrate includes a frame area and a visual area. The light-blocking frame layer is disposed above the frame area of the transparent substrate. The transparent protecting layer is disposed above the transparent substrate and the light-blocking frame layer, and includes a gap having a projection on the transparent substrate, wherein the projection of the gap has one of conditions of at least partially overlapping the light-blocking frame layer and being located at a distance less than 2 millimeters from the light-blocking frame layer.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: May 3, 2016
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Yu-Wei Liu, Chuan-Hui Su, Pin-Yu Hsu, Yao-Chih Chuang, Han-Ming Chen, Sian-Zong Liao, Jia-Ming Ye
  • Patent number: 9215796
    Abstract: A touch panel has a substrate on which a first conductive layer, an insulating layer, a second conductive layer and a protective layer are formed in order. The second conductive layer and the first conductive layer form a touch-sensing area. The protective layer and the substrate have the same refractive index; and the first conductive layer, the insulating layer and the second conductive layer have the same refractive index so that the whole layered structure substantially has a symmetrical distribution of refractive indices, and leading to having optical characteristics of high transmittance and low reflectance.
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: December 15, 2015
    Assignee: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Yao Chih Chuang, Han Ming Chen, Jia Ming Ye, Ching Feng Tsai, Hui Shu Li
  • Publication number: 20150160759
    Abstract: A touch panel comprises a substrate, a touch sensing layer and a transparent cover. The touch sensing layer is disposed in the substrate. The transparent cover with different thickness is disposed on the touch sensing layer. The touch sensing layer has a plurality of sensing units. Each sensing unit corresponds to a thickness of the transparent cover. According to the thickness of the transparent cover, an area of corresponding sensing unit and a distance between corresponding sensing unit and its adjacent sensing unit are decided.
    Type: Application
    Filed: May 29, 2014
    Publication date: June 11, 2015
    Applicant: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Che-Wei LIEN, David LU, Wei-Ren LO
  • Publication number: 20150109238
    Abstract: A touch panel includes a substrate, a transparent conductive sensing layer, and a metal sensing layer. The substrate has a first surface and a second surface opposite to each other. The first surface is close to an operating surface of the touch panel, and the second surface is away from the operating surface of the touch panel. The transparent conductive sensing layer is disposed on the first surface and has plural first electrode patterns. The metal sensing layer is disposed on the second surface and has plural second electrode patterns, in which the second electrode patterns form a metal mesh structure. The first electrode patterns and the second electrode patterns define a sensing unit array.
    Type: Application
    Filed: April 13, 2014
    Publication date: April 23, 2015
    Applicant: HANNSTOUCH SOLUTION INCORPORATED
    Inventors: Ming-Liang CHEN, Ching-Feng TSAI