Patents by Inventor An-Chang Wang

An-Chang Wang 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).

  • Publication number: 20240395828
    Abstract: A semiconductor device includes: a substrate; conductive lines disposed on the substrate, wherein the conductive lines extend along a first direction; a first conductive structure disposed on the substrate, wherein the first conductive structure includes a linear portion extending along a second direction perpendicular to the first direction and a protruding portion connected to and protruding from the linear portion, and the conductive lines cross the linear portion; a second conductive structure disposed on the substrate, wherein the second conductive structure includes a first portion overlapped with the first conductive structure and a second portion not overlapped with the first conductive structure, wherein the second portion of the second conductive structure includes a turning part and an end part, and the end part has a curved shape; and a semiconductor layer disposed on the substrate, wherein the semiconductor layer is overlapped with the second conductive structure.
    Type: Application
    Filed: August 6, 2024
    Publication date: November 28, 2024
    Inventors: An-Chang WANG, Bo-Chin TSUEI, Hsia-Ching CHU, Ming-Chien SUN
  • Patent number: 12100712
    Abstract: A substrate assembly includes: a substrate; a gate structure disposed on the substrate; a conductive line disposed on the substrate, wherein from a top view, the conductive line extends along a first direction; and a conductive structure disposed on the substrate, wherein from the top view, the conductive structure is adjacent to the conductive line and separated from the conductive line, and the conductive structure has an overlapping region overlapping the gate structure, wherein from the top view, the overlapping region extends along a second direction, the first direction and the second direction are different, the overlapping region comprises a first end portion, and the first end portion has a curved shape.
    Type: Grant
    Filed: March 1, 2023
    Date of Patent: September 24, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: An-Chang Wang, Bo-Chin Tsuei, Hsia-Ching Chu, Ming-Chien Sun
  • Publication number: 20230207576
    Abstract: A substrate assembly includes: a substrate; a gate structure disposed on the substrate; a conductive line disposed on the substrate, wherein from a top view, the conductive line extends along a first direction; and a conductive structure disposed on the substrate, wherein from the top view, the conductive structure is adjacent to the conductive line and separated from the conductive line, and the conductive structure has an overlapping region overlapping the gate structure, wherein from the top view, the overlapping region extends along a second direction, the first direction and the second direction are different, the overlapping region comprises a first end portion, and the first end portion has a curved shape.
    Type: Application
    Filed: March 1, 2023
    Publication date: June 29, 2023
    Inventors: An-Chang WANG, Bo-Chin TSUEI, Hsia-Ching CHU, Ming-Chien SUN
  • Patent number: 11621280
    Abstract: A display device includes: a substrate; a thin film transistor structure disposed on the substrate and including a gate electrode and a drain electrode; and a data line disposed on the substrate. Herein, from a top view, the data line is separated from the drain electrode, an edge of the gate electrode overlaps the drain electrode, the edge has two ends, and a first direction is parallel to a connection line of the two ends. In addition, from the top view, the drain electrode has a first distance and a second distance, the first distance is a maximum distance of the drain electrode not overlapping the gate electrode in the first direction, the second distance is a maximum distance of the drain electrode overlapping the gate electrode in the first direction, and the first distance is greater than the second distance.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: April 4, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: An-Chang Wang, Bo-Chin Tsuei, Hsia-Ching Chu, Ming-Chien Sun
  • Patent number: 11205646
    Abstract: A display device includes: a substrate; a scan line disposed on the substrate; a common electrode disposed on the substrate and including a through hole having a curved edge, wherein the through hole and at least a portion of the scan line are overlapped; a pixel electrode disposed on the substrate and including a slit; and an active layer disposed on the substrate, wherein the active layer and at least a portion of the slit are overlapped.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: December 21, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Ying-Jen Chen, An-Chang Wang, Hsia-Ching Chu, Ming-Chien Sun
  • Publication number: 20200357789
    Abstract: A display device includes: a substrate; a scan line disposed on the substrate; a common electrode disposed on the substrate and including a through hole having a curved edge, wherein the through hole and at least a portion of the scan line are overlapped; a pixel electrode disposed on the substrate and including a slit; and an active layer disposed on the substrate, wherein the active layer and at least a portion of the slit are overlapped.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Inventors: Ying-Jen CHEN, An-Chang WANG, Hsia-Ching CHU, Ming-Chien SUN
  • Patent number: 10784254
    Abstract: A display panel and a display device including the same are disclosed. The display panel includes: a substrate; plural scan lines disposed on the substrate, wherein the plural scan lines extend along a first direction; and a common electrode disposed on the substrate, wherein the common electrode includes a through hole having a curved edge, wherein the through hole overlaps at least a portion of one of the plural scan lines along a direction perpendicular to a surface of the substrate.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: September 22, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Ying-Jen Chen, An-Chang Wang, Hsia-Ching Chu, Ming-Chien Sun
  • Publication number: 20200219900
    Abstract: A display device includes: a substrate; a thin film transistor structure disposed on the substrate and including a gate electrode and a drain electrode; and a data line disposed on the substrate. Herein, from a top view, the data line is separated from the drain electrode, an edge of the gate electrode overlaps the drain electrode, the edge has two ends, and a first direction is parallel to a connection line of the two ends. In addition, from the top view, the drain electrode has a first distance and a second distance, the first distance is a maximum distance of the drain electrode not overlapping the gate electrode in the first direction, the second distance is a maximum distance of the drain electrode overlapping the gate electrode in the first direction, and the first distance is greater than the second distance.
    Type: Application
    Filed: March 18, 2020
    Publication date: July 9, 2020
    Inventors: An-Chang WANG, Bo-Chin TSUEI, Hsia-Ching CHU, Ming-Chien SUN
  • Patent number: 10629632
    Abstract: A display device is disclosed, which includes: a substrate; a first metal conductive layer disposed on the substrate; a semiconductor layer disposed on the first metal conductive layer; and a second metal conductive layer disposed on the semiconductor layer and including a data line, a first part and a second part separated from the first part, the data line with a data extending direction connected to the second part. A first extending direction is a direction that the first part extends toward the second part, a first region is a region that the first part overlaps the first metal conductive layer, the first part has a first maximum breadth outside the first region along the data extending direction and a second maximum breadth inside the first region along a direction substantially perpendicular to the first extending direction, and the first maximum breadth is greater than the second maximum breadth.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: April 21, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: An-Chang Wang, Bo-Chin Tsuei, Hsia-Ching Chu, Ming-Chien Sun
  • Publication number: 20190259781
    Abstract: A display device is disclosed, which includes: a substrate; a first metal conductive layer disposed on the substrate; a semiconductor layer disposed on the first metal conductive layer; and a second metal conductive layer disposed on the semiconductor layer and including a data line, a first part and a second part separated from the first part, the data line with a data extending direction connected to the second part. A first extending direction is a direction that the first part extends toward the second part, a first region is a region that the first part overlaps the first metal conductive layer, the first part has a first maximum breadth outside the first region along the data extending direction and a second maximum breadth inside the first region along a direction substantially perpendicular to the first extending direction, and the first maximum breadth is greater than the second maximum breadth.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 22, 2019
    Inventors: An-Chang WANG, Bo-Chin TSUEI, Hsia-Ching CHU, Ming-Chien SUN
  • Patent number: 10319746
    Abstract: A display device is disclosed, which comprises: a substrate; a first metal conductive layer disposed on the substrate; a semiconductor layer disposed on the first metal conductive layer and having a top surface; and a second metal conductive layer disposed on the top surface and comprising a first part and a second part. Herein, a first extending direction is defined as a direction that the first part extends toward the second part, the first part has a maximum length in a first region that the first part overlaps the first metal conductive layer along the first extending direction, the first part has a maximum width in a second region that the first part overlaps the semiconductor layer along a second direction vertical to the first extending direction, and the maximum length is greater than the maximum width and less than or equal to twice of the maximum width.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: June 11, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: An-Chang Wang, Bo-Chin Tsuei, Hsia-Ching Chu, Ming-Chien Sun
  • Publication number: 20190103399
    Abstract: A display panel and a display device including the same are disclosed. The display panel includes: a substrate; plural scan lines disposed on the substrate, wherein the plural scan lines extend along a first direction; and a common electrode disposed on the substrate, wherein the common electrode includes a through hole having a curved edge, wherein the through hole overlaps at least a portion of one of the plural scan lines along a direction perpendicular to a surface of the substrate.
    Type: Application
    Filed: December 4, 2018
    Publication date: April 4, 2019
    Inventors: Ying-Jen CHEN, An-Chang WANG, Hsia-Ching CHU, Ming-Chien SUN
  • Patent number: 10181467
    Abstract: A display panel is disclosed, which includes: a substrate; plural scan lines disposed on the substrate and extending along a first direction; a first insulating layer disposed on the scan lines; plural data lines disposed on the first insulating layer and extending along a second direction; a second insulating layer disposed on the data lines; and a common electrode disposed on the second insulating layer and including a through hole; wherein, the through hole includes a first region and a second region, the first region has a first maximum width along the first direction, the second region has a second maximum width along the first direction, and a ratio of the second maximum width over the first maximum width is greater than 0 and less than 1.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: January 15, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Ying-Jen Chen, An-Chang Wang, Hsia-Ching Chu, Ming-Chien Sun
  • Patent number: 10012874
    Abstract: A display panel comprises a first substrate, a second substrate disposed opposite to the first substrate, a liquid crystal layer disposed between the first and second substrates, and a pixel array disposed on the first substrate and including at least one pixel, which includes a first electrode layer, a second electrode layer and an insulation layer disposed between the first and second electrode layers. The second electrode layer has n electrode portions, the electrode portions are spaced from each other and disposed along a first direction, an electrode width of one of the electrode portions along the first direction is denoted by W (?m), the maximum width of a light-emitting area of the pixel along the first direction is denoted by Ax (?m), and the equation is satisfied as below: 1 2 × (   ? 10 × Ax 3 × W - 1 ) - 1 ? n ? 1 2 × (   ? 10 × Ax 3 × W - 1 ) + 1 wherein, n is a positive integer, 0.05<R<0.1, and a unit of W and Ax is ?m.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: July 3, 2018
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Lun Hsu, Chao-Hsiang Wang, An-Chang Wang
  • Publication number: 20170358571
    Abstract: A display panel is disclosed, which includes: a substrate; plural scan lines disposed on the substrate and extending along a first direction; a first insulating layer disposed on the scan lines; plural data lines disposed on the first insulating layer and extending along a second direction; a second insulating layer disposed on the data lines; and a common electrode disposed on the second insulating layer and including a through hole; wherein, the through hole includes a first region and a second region, the first region has a first maximum width along the first direction, the second region has a second maximum width along the first direction, and a ratio of the second maximum width over the first maximum width is greater than 0 and less than 1.
    Type: Application
    Filed: May 19, 2017
    Publication date: December 14, 2017
    Inventors: Ying-Jen CHEN, An-Chang WANG, Hsia-Ching CHU, Ming-Chien SUN
  • Patent number: 9835895
    Abstract: A pixel array is disposed on a first substrate and comprises a pixel having a first electrode layer including a plurality of electrode portions. A light-blocking layer is disposed on a second substrate along a first direction and includes a first light-blocking portion and a second light-blocking portion. The first electrode layer is between the first light-blocking portion and the second light-blocking portion. The first light-blocking portion has a first edge away from the first electrode layer, and the electrode portions include a first electrode portion adjacent to the first light-blocking portion. A brightness distribution of the pixel along the first direction has a first maximum brightness corresponding to a first position on the second substrate. PTB denotes the minimum width from the first position to the first edge, Px denotes the width of the pixel along the first direction, conforming to the following equation: 3.9 + 77.1 ? e - Px 2.7 + 4.5 ? e - Px 34.3 + 0.5 ? e - Px 0.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: December 5, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Yu-Lun Hsu, Yi-Chin Lee, Chao-Hsiang Wang, An-Chang Wang
  • Patent number: 9823525
    Abstract: A display panel is provided. The display panel includes a first sub-pixel row including a plurality of sub-pixels electrically connecting to a scan line; and a second sub-pixel row including a plurality of sub-pixels, wherein the scan line overlaps with an area of the sub-pixels of the second sub-pixel row, and the scan line overlaps with an edge of a first sub-pixel of the sub-pixels of the first sub-pixel row, wherein the edge is adjacent to a driving transistor of the first sub-pixel.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: November 21, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Li-Wei Sung, Chung-Yi Wang, An-Chang Wang, Yao-Lien Hsieh
  • Patent number: 9791744
    Abstract: An electrode layer of a display panel includes a first trunk electrode extended along a first direction and a plurality of first and second branch electrodes disposed on two sides of the first trunk electrode. The first branch electrodes are separated by a distance (T). The first branch electrode has a first curved side, and the second branch electrode has a second curved side. The first curved side and second curved side have a first shortest distance (A) therebetween along a second direction. A first vertex is the highest point or lowest point of the first curved side along the first direction, and a second vertex is the highest point or lowest point of the second curved side along the first direction. The first vertex and second vertex have a second shortest distance (B) therebetween along the second direction. The equation of 0.5T?(B?A)?T is satisfied.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: October 17, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Tsung-Han Tsai, Chao-Hsiang Wang, An-Chang Wang
  • Patent number: 9681545
    Abstract: A substrate structure includes a first substrate, a plurality of first bonding pads, a second substrate and a connecting layer. The first substrate has an element configuration area and a peripheral area. The peripheral area is located around the element configuration area. The first bonding pads are configured spacing at the peripheral area, and a gap is provided between two adjacent first bonding pads. The first bonding pads are located between the first substrate and the second substrate. The connecting layer is located between the first bonding pads and the second substrate. The part of the connecting layer close to the element configuration area is configured with a plurality of first arc edges.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: June 13, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Chia-Cheng Liu, Chia-Hsiung Chang, An-Chang Wang, Chao-Hsiang Wang, Yang-Chen Chen
  • Publication number: 20170153493
    Abstract: A pixel array is disposed on a first substrate and comprises a pixel having a first electrode layer including a plurality of electrode portions. A light-blocking layer is disposed on a second substrate along a first direction and includes a first light-blocking portion and a second light-blocking portion. The first electrode layer is between the first light-blocking portion and the second light-blocking portion. The first light-blocking portion has a first edge away from the first electrode layer, and the electrode portions include a first electrode portion adjacent to the first light-blocking portion. A brightness distribution of the pixel along the first direction has a first maximum brightness corresponding to a first position on the second substrate. PTB denotes the minimum width from the first position to the first edge, Px denotes the width of the pixel along the first direction, conforming to the following equation: 3.9 + 77.1 ? ? - Px 2.7 + 4.5 ? ? - Px 34.3 + 0.5 ? ? - Px 0.
    Type: Application
    Filed: February 13, 2017
    Publication date: June 1, 2017
    Inventors: Yu-Lun HSU, Yi-Chin LEE, Chao-Hsiang WANG, An-Chang WANG