Patents by Inventor Peng-Cheng Huang

Peng-Cheng Huang 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).

  • Patent number: 10558093
    Abstract: A display panel and a display device applying the same are provided. The display panel includes a first substrate, a second substrate, and a display medium disposed between the first substrate and the second substrate. The first substrate includes a first conductive layer having a first line width and a second conductive layer having a second line width smaller than the first line width. A first spacing is defined by a first sidewall of the second conductive layer and a second sidewall, located on the same side as the first sidewall, of the first conductive layer. A second spacing is defined by a third sidewall of the second conductive layer opposite to the first sidewall and a fourth sidewall, located on the same side as the third sidewall, of the first conductive layer. The first spacing is greater than the second spacing.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: February 11, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Kuo-Hao Chiu, Peng-Cheng Huang, Hsia-Ching Chu, Chien-Hung Chen
  • Patent number: 10211234
    Abstract: A display panel is disclosed, which includes: a substrate with a first surface; a first conductive line with a first inclined surface, a second conductive line with a second inclined surface, a third conductive line with a third inclined surface and a fourth conductive line with a fourth inclined surface respectively disposed on the first surface of the substrate, wherein the first conductive line intersects the second conductive line and the fourth conductive line, and the third conductive line intersects the second conductive line and the fourth conductive line, wherein an angle included between the first surface and the first inclined surface or an extension surface thereof of the first conductive line is different from an angle included between the first surface and the third inclined surface or an extension surface thereof of the third conductive line.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: February 19, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Kuo-Hao Chiu, Peng-Cheng Huang, Hsia-Ching Chu
  • Patent number: 9841637
    Abstract: A display panel is provided. The display panel includes a color filter substrate. The color filter substrate includes a first substrate, a black matrix, a color filter layer, a transparent conductive layer, and a plurality of spacers. The black matrix and the color filter layer are disposed on the first substrate. The transparent conductive layer is disposed on the color filter layer and the black matrix, and has a plurality of openings located above the black matrix. The spacers are located on the transparent conductive layer and located on the black matrix. At least one of the openings is located between the adjacent spacers, and at least one of the spacers partially overlaps at least one of the openings.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: December 12, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Kuan-Feng Lee, Peng-Cheng Huang, Kuo-Chang Chiang, Tzu-Min Yan, Kuei-Ling Liu
  • Publication number: 20170322465
    Abstract: A display panel and a display device applying the same are provided. The display panel includes a first substrate, a second substrate, and a display medium disposed between the first substrate and the second substrate. The first substrate includes a first conductive layer having a first line width and a second conductive layer having a second line width smaller than the first line width. A first spacing is defined by a first sidewall of the second conductive layer and a second sidewall, located on the same side as the first sidewall, of the first conductive layer. A second spacing is defined by a third sidewall of the second conductive layer opposite to the first sidewall and a fourth sidewall, located on the same side as the third sidewall, of the first conductive layer. The first spacing is greater than the second spacing.
    Type: Application
    Filed: July 24, 2017
    Publication date: November 9, 2017
    Inventors: Kuo-Hao Chiu, Peng-Cheng Huang, Hsia-Ching Chu, Chien-Hung Chen
  • Patent number: 9772527
    Abstract: A display panel and a display device applying the same are provided. The display panel includes a first substrate, a second substrate, and a display medium disposed between the first substrate and the second substrate. The first substrate includes a first conductive layer having a first line width and a second conductive layer having a second line width smaller than the first line width. A first spacing is defined by a first sidewall of the second conductive layer and a second sidewall, located on the same side as the first sidewall, of the first conductive layer. A second spacing is defined by a third sidewall of the second conductive layer opposite to the first sidewall and a fourth sidewall, located on the same side as the third sidewall, of the first conductive layer. The first spacing is larger than the second spacing.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: September 26, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Kuo-Hao Chiu, Peng-Cheng Huang, Hsia-Ching Chu, Chien-Hung Chen
  • Patent number: 9716179
    Abstract: A thin film transistor substrate is disclosed, which comprises: a substrate; and plural thin film transistor (TFT) units, an insulating layer, a pixel electrode and an alignment layer sequentially disposed thereon. The TFT units comprise a gate insulating layer, an active layer and source and drain electrodes; the insulating layer has contact vias to expose the drain electrodes of the TFT units; and the pixel electrode is disposed on the insulating layer and extents to the contact vias to electrically connect with the drain electrodes. Herein, a side wall of at least one of the contact vias has a first inclined portion at a first direction and a second inclined portion at a second direction, the first direction is different from the second direction, and an inclination of the pixel electrode on the first inclined portion is different from that on the second inclined portion.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: July 25, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Hsu-Kuan Hsu, Kuo-Hao Chiu, Hsia-Ching Chu, Peng-Cheng Huang, Ming Chien Sun
  • Patent number: 9711755
    Abstract: A display panel is provided. The display panel includes a first substrate having a display area and a non-display area. A sealant is disposed on the first substrate and on the non-display area. A planarization layer is disposed on the first substrate. The planarization layer has a first trench formed therein on the non-display area. The first trench has a bottom and a side adjacent to the bottom. The bottom has a roughness that is greater than the roughness of the side.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: July 18, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Kuan-Feng Lee, Kuo-Chang Chiang, Peng-Cheng Huang, Kuei-Ling Liu
  • Publication number: 20170170201
    Abstract: A display panel is disclosed, which includes: a substrate with a first surface; a first conductive line with a first inclined surface, a second conductive line with a second inclined surface, a third conductive line with a third inclined surface and a fourth conductive line with a fourth inclined surface respectively disposed on the first surface of the substrate, wherein the first conductive line intersects the second conductive line and the fourth conductive line, and the third conductive line intersects the second conductive line and the fourth conductive line, wherein an angle included between the first surface and the first inclined surface or an extension surface thereof of the first conductive line is different from an angle included between the first surface and the third inclined surface or an extension surface thereof of the third conductive line.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Inventors: Kuo-Hao CHIU, Peng-Cheng HUANG, Hsia-Ching CHU
  • Patent number: 9659925
    Abstract: A display panel includes a substrate, a first stacking unit, and a second stacking unit. The first stacking unit is disposed on the substrate and connected to a scan line. The first stacking unit includes a first conducting layer, a second conducting layer, at least one first through hole, and a first protruding portion. The first conducting layer is interposed between the second conducting layer and the substrate. The first through hole connects the first conducting layer and the second conducting layer. The position of the first protruding portion is relative to the position of the second protruding portion.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: May 23, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Yi-Ling Yu, Wei-Ching Cho, Hsia-Ching Chu, Peng-Cheng Huang, Yi-Hung Lin
  • Patent number: 9620528
    Abstract: A display panel is disclosed, which comprises: a substrate with a first surface, a first thin film transistor unit and a second thin film transistor unit disposed on the first surface of the substrate; a first conductive line with a first inclined surface, disposed on the first surface of the substrate and electrically connecting to the first thin film transistor unit; a second conductive line with a second inclined surface, disposed on the first surface of the substrate and electrically connecting to the second thin film transistor unit, wherein an angle included between the first surface and the first inclined surface or an extension surface thereof of the first conductive line is defined as a first angle, an angle included between the first surface and the second inclined surface or an extension surface thereof of the second conductive line is defined as a second angle, and the first angle is different from the second angle.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: April 11, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Kuo-Hao Chiu, Peng-Cheng Huang, Hsia-Ching Chu
  • Patent number: 9608012
    Abstract: A display panel is disclosed, comprising: a first substrate; a thin film transistor layer disposed on the first substrate; an insulating layer disposed on the thin film transistor layer; at least one pixel electrode disposed on the insulating layer and exposing an exposure region of the insulating layer; and an alignment layer disposed on the pixel electrode and the exposure region; wherein a surface roughness of the alignment layer disposed on the exposure region is larger than a surface roughness of the alignment layer disposed on the pixel electrode.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: March 28, 2017
    Assignee: INNOLUX CORPORATION
    Inventors: Kuo-Chang Chiang, Kuan-Feng Lee, Peng-Cheng Huang, Kuei-Ling Liu
  • Publication number: 20160300834
    Abstract: A display panel includes a substrate, a first stacking unit, and a second stacking unit. The first stacking unit is disposed on the substrate and connected to a scan line. The first stacking unit includes a first conducting layer, a second conducting layer, at least one first through hole, and a first protruding portion. The first conducting layer is interposed between the second conducting layer and the substrate. The first through hole connects the first conducting layer and the second conducting layer. The position of the first protruding portion is relative to the position of the second protruding portion.
    Type: Application
    Filed: April 4, 2016
    Publication date: October 13, 2016
    Inventors: YI-LING YU, WEI-CHING CHO, HSIA-CHING CHU, PENG-CHENG HUANG, YI-HUNG LIN
  • Publication number: 20160282692
    Abstract: A display panel includes a first substrate, a second substrate, a scan line, a channel layer, a data line, and a spacer. The scan line is disposed on the first substrate. The channel layer is disposed on the scan line. The data line is disposed on the first substrate and intersects with the scan line, and the data line has at least an overlapping region is superimposed on the scan line. The overlapping region of the data line has a first region disposed on the channel layer, and the first region has a through hole. The spacer is disposed on the data line and has a portion disposed on the first region and another portion disposed on a portion of the overlapping region outside of the first region.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 29, 2016
    Inventors: YI-LING YU, WEI-CHING CHO, HSIA-CHING CHU, PENG-CHENG HUANG
  • Publication number: 20160247937
    Abstract: A thin film transistor substrate is disclosed, which comprises: a substrate; and plural thin film transistor (TFT) units, an insulating layer, a pixel electrode and an alignment layer sequentially disposed thereon. The TFT units comprise a gate insulating layer, an active layer and source and drain electrodes; the insulating layer has contact vias to expose the drain electrodes of the TFT units; and the pixel electrode is disposed on the insulating layer and extents to the contact vias to electrically connect with the drain electrodes. Herein, a side wall of at least one of the contact vias has a first inclined portion at a first direction and a second inclined portion at a second direction, the first direction is different from the second direction, and an inclination of the pixel electrode on the first inclined portion is different from that on the second inclined portion.
    Type: Application
    Filed: May 5, 2016
    Publication date: August 25, 2016
    Inventors: Hsu-Kuan HSU, Kuo-Hao CHIU, Hsia-Ching CHU, Peng-Cheng HUANG, Ming Chien SUN
  • Publication number: 20160223845
    Abstract: A display panel is disclosed, comprising: a first substrate; a thin film transistor layer disposed on the first substrate; an insulating layer disposed on the thin film transistor layer; at least one pixel electrode disposed on the insulating layer and exposing an exposure region of the insulating layer; and an alignment layer disposed on the pixel electrode and the exposure region; wherein a surface roughness of the alignment layer disposed on the exposure region is larger than a surface roughness of the alignment layer disposed on the pixel electrode.
    Type: Application
    Filed: August 20, 2015
    Publication date: August 4, 2016
    Inventors: Kuo-Chang CHIANG, Kuan-Feng LEE, Peng-Cheng HUANG, Kuei-Ling LIU
  • Publication number: 20160178951
    Abstract: A display panel is provided. The display panel includes a color filter substrate. The color filter substrate includes a first substrate, a black matrix, a color filter layer, a transparent conductive layer, and a plurality of spacers. The black matrix and the color filter layer are disposed on the first substrate. The transparent conductive layer is disposed on the color filter layer and the black matrix, and has a plurality of openings located above the black matrix. The spacers are located on the transparent conductive layer and located on the black matrix. At least one of the openings is located between the adjacent spacers, and at least one of the spacers partially overlaps at least one of the openings.
    Type: Application
    Filed: June 17, 2015
    Publication date: June 23, 2016
    Inventors: Kuan-Feng LEE, Peng-Cheng HUANG, Kuo-Chang CHIANG, Tzu-Min YAN, Kuei-Ling LIU
  • Patent number: 9362314
    Abstract: A thin film transistor substrate is disclosed, which comprises: a substrate; and plural thin film transistor (TFT) units, an insulating layer, a pixel electrode and an alignment layer sequentially disposed thereon. The TFT units comprise a gate insulating layer, an active layer and source and drain electrodes; the insulating layer has contact vias to expose the drain electrodes of the TFT units; and the pixel electrode is disposed on the insulating layer and extents to the contact vias to electrically connect with the drain electrodes. Herein, a side wall of at least one of the contact vias has a first inclined portion at a first direction and a second inclined portion at a second direction, the first direction is different from the second direction, and an inclination of the pixel electrode on the first inclined portion is different from that on the second inclined portion.
    Type: Grant
    Filed: August 18, 2014
    Date of Patent: June 7, 2016
    Assignee: INNOLUX CORPORATION
    Inventors: Hsu-Kuan Hsu, Kuo-Hao Chiu, Hsia-Ching Chu, Peng-Cheng Huang, Ming Chien Sun
  • Publication number: 20160131929
    Abstract: A display panel is provided. The display panel includes a first substrate having a display area and a non-display area. A sealant is disposed on the first substrate and on the non-display area. A planarization layer is disposed on the first substrate. The planarization layer has a first trench formed therein on the non-display area. The first trench has a bottom and a side adjacent to the bottom. The bottom has a roughness that is greater than the roughness of the side.
    Type: Application
    Filed: July 7, 2015
    Publication date: May 12, 2016
    Inventors: Kuan-Feng LEE, Kuo-Chang CHIANG, Peng-Cheng HUANG, Kuei-Ling LIU
  • Publication number: 20160048044
    Abstract: A display panel is provided. The display panel includes a TFT substrate and a photo-alignment layer. The TFT substrate includes a plurality of pixel units, wherein each pixel unit includes a plurality of sub-pixels. The photo-alignment layer is located on the pixel units, and has at least two different aligning directions corresponding to each sub-pixel. When light passes through each sub-pixel, the display panel shows a dark line pattern. The dark line pattern includes a major line and a minor line. The major line is located on the boundary between the two different aligning directions in the photo-alignment layer, and extends along a first direction, wherein the major line has a major line width. The minor line is connected to the major line, and extends along a second direction, wherein the minor line has a minor line width, and the major line width is greater than the minor line width.
    Type: Application
    Filed: November 19, 2014
    Publication date: February 18, 2016
    Inventors: Bo-Chin TSUEI, Peng-Cheng HUANG, Hsia-Ching CHU
  • Publication number: 20160011686
    Abstract: A touch panel comprises a substrate and a conductive mesh pattern. The conductive mesh pattern is disposed on the substrate and comprises a wire area. The wire area has a plurality of wires. The wires intersect along a first direction and a second direction to form a plurality of intersections, a side of each of the intersections is extended to form a protrusion, and the intersection and the protrusion form a conductive connecting region.
    Type: Application
    Filed: July 11, 2014
    Publication date: January 14, 2016
    Inventors: Yu-Chun HSU, Peng-Cheng HUANG