Patents by Inventor Kuei-Ling Liu

Kuei-Ling Liu 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: 20230324753
    Abstract: An electronic panel includes a first substrate; a conductive line disposed on the first substrate and extending along a first direction; a conductive element extending along a second direction perpendicular to the first direction; and an active layer disposed between the conductive element and the first substrate. In a top view, the active layer includes a first overlapping region overlapping a portion of the conductive line; a first contact region electrically connected to a connecting portion of the conductive element through a first via hole; and a turning region between the first overlapping region and the first contact region. The turning region doesn't extend along the first direction and the second direction.
    Type: Application
    Filed: June 14, 2023
    Publication date: October 12, 2023
    Inventors: Hsing-Yi LIANG, Kuei-Ling LIU, Te-Yu LEE
  • Patent number: 11714324
    Abstract: A display panel includes a first substrate; a scan line and a data line disposed on the first substrate and extending in a first direction and a second direction, respectively, wherein the data line intersects the scan line; a polysilicon layer disposed on the first substrate. In a top view, the polysilicon layer includes: a first channel region overlapping a portion of the scan line; a second channel region overlapping another portion of the scan line; a non-channel region not overlapping the scan line and connected between the first channel region and the second channel region; a long region extended in the second direction; wherein a portion of the non-channel region extends in the first direction, the portion has a first width in the second direction, the long region has a second width in the first direction, and the first width is greater than the second width.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: August 1, 2023
    Assignee: INNOLUX CORPORATION
    Inventors: Hsing-Yi Liang, Kuei-Ling Liu, Te-Yu Lee
  • Publication number: 20220291561
    Abstract: A display panel includes a first substrate; a scan line and a data line disposed on the first substrate and extending in a first direction and a second direction, respectively, wherein the data line intersects the scan line; a polysilicon layer disposed on the first substrate. In a top view, the polysilicon layer includes: a first channel region overlapping a portion of the scan line; a second channel region overlapping another portion of the scan line; a non-channel region not overlapping the scan line and connected between the first channel region and the second channel region; a long region extended in the second direction; wherein a portion of the non-channel region extends in the first direction, the portion has a first width in the second direction, the long region has a second width in the first direction, and the first width is greater than the second width.
    Type: Application
    Filed: May 30, 2022
    Publication date: September 15, 2022
    Inventors: Hsing-Yi LIANG, Kuei-Ling LIU, Te-Yu LEE
  • Patent number: 11372299
    Abstract: A display panel includes a first substrate; a scan line and a data line disposed on the first substrate and extending in a first direction and a second direction, respectively, wherein the data line intersects the scan line; a polysilicon layer disposed on the first substrate. In a top view, the polysilicon layer includes: a first channel region overlapping a portion of the scan line; a second channel region overlapping another portion of the scan line; a non-channel region not overlapping the scan line and connected between the first channel region and the second channel region; a long region extended in the second direction; wherein a portion of the non-channel region extends in the first direction, the portion has a first width in the second direction, the long region has a second width in the first direction, and the first width is greater than the second width.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: June 28, 2022
    Assignee: INNOLUX CORPORATION
    Inventors: Hsing-Yi Liang, Kuei-Ling Liu, Te-Yu Lee
  • Publication number: 20210278737
    Abstract: A display panel includes a first substrate; a scan line and a data line disposed on the first substrate and extending in a first direction and a second direction, respectively, wherein the data line intersects the scan line; a polysilicon layer disposed on the first substrate. In a top view, the polysilicon layer includes: a first channel region overlapping a portion of the scan line; a second channel region overlapping another portion of the scan line; a non-channel region not overlapping the scan line and connected between the first channel region and the second channel region; a long region extended in the second direction; wherein a portion of the non-channel region extends in the first direction, the portion has a first width in the second direction, the long region has a second width in the first direction, and the first width is greater than the second width.
    Type: Application
    Filed: May 25, 2021
    Publication date: September 9, 2021
    Inventors: Hsing-Yi Liang, Kuei-Ling Liu, Te-Yu Lee
  • Patent number: 11048131
    Abstract: A display panel includes a first substrate; a scan line and a data line disposed on the first substrate and extending along a first direction and a second direction, respectively, wherein the data line intersects the scan line; an active layer disposed on the first substrate. In a top view, the active layer includes: a first channel region overlapping a portion of the scan line; a second channel region overlapping another portion of the scan line; a non-channel region not overlapping the scan line and connected between the first channel region and the second channel region; a long region extended along the second direction; wherein a portion of the non-channel region extends along the first direction, the portion has a first width in the second direction, the long region has a second width in the first direction, and the first width is greater than the second width.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: June 29, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Hsing-Yi Liang, Kuei-Ling Liu, Te-Yu Lee
  • Patent number: 10955710
    Abstract: A display panel includes a first scan line and a second scan line adjacent to the first scan line disposed on the first substrate. A common electrode line is adjacent to the first scan line or the second scan line. The common electrode line has an enlarged portion, and an extending direction of the common electrode line is substantially the same as an extending direction of the first scan line. A first data line and a second data line adjacent to the first data line are disposed on the first substrate. In a direction perpendicular to the extending direction of the common electrode line, the enlarged portion has a maximum width, a part of the common electrode line overlapping the first data line has a maximum width, and the maximum width of the enlarged portion is greater than the maximum width of the first data line.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: March 23, 2021
    Assignee: INNOLUX CORPORATION
    Inventors: Bo-Chin Tsuei, Hsia-Ching Chu, Ming-Chien Sun, Kuei-Ling Liu
  • Patent number: 10818248
    Abstract: A display panel is disclosed, which includes: a first substrate; a second substrate opposite to the first substrate; a liquid crystal layer disposed between the first and second substrate; a shielding pattern disposed on the second substrate and defining a first region and a second region, wherein a transmittance of the first region is larger than a transmittance of the second region; a first polymer layer disposed on a side of the first substrate facing to the second substrate; and a second polymer layer disposed on a side of the second substrate facing to the first substrate, wherein a roughness of a first area of the first polymer layer is different from a roughness of a second area of the second polymer layer, the second area overlaps with the first region, and the first area overlaps with a projection of the first region on the first polymer layer.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: October 27, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: I-Hua Huang, Wan-Shan Yang, Chun-Teng Chen, Yu-Ju Chen, Kuei-Ling Liu
  • Patent number: 10777580
    Abstract: A display panel is disclosed. The display panel includes a first substrate, a light shielding layer and a color block. The first substrate has a first surface with a first edge and a second edge, and the second edge is connected to the first edge. The second edge substantially extends along a first direction. The light shielding layer is disposed on the first surface and includes a plurality of openings. The color block closest to the second edge is disposed on the light shielding layer and extending along the first direction. The color block does not overlap the plurality of openings. Wherein the color block has a third edge which is closest to the second edge, and the third edge is not aligned evenly.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: September 15, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Hsu-Kuan Hsu, Hsia-Ching Chu, Chien-Hung Chen, Kuei-Ling Liu, Mei-Chun Shih
  • Publication number: 20200241374
    Abstract: A display panel includes a first substrate; a scan line and a data line disposed on the first substrate and extending along a first direction and a second direction, respectively, wherein the data line intersects the scan line; an active layer disposed on the first substrate. In a top view, the active layer includes: a first channel region overlapping a portion of the scan line; a second channel region overlapping another portion of the scan line; a non-channel region not overlapping the scan line and connected between the first channel region and the second channel region; a long region extended along the second direction; wherein a portion of the non-channel region extends along the first direction, the portion has a first width in the second direction, the long region has a second width in the first direction, and the first width is greater than the second width.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Inventors: Hsing-Yi LIANG, Kuei-Ling LIU, Te-Yu LEE
  • Publication number: 20200183235
    Abstract: A display panel includes a first scan line and a second scan line adjacent to the first scan line disposed on the first substrate. A common electrode line is adjacent to the first scan line or the second scan line. The common electrode line has an enlarged portion, and an extending direction of the common electrode line is substantially the same as an extending direction of the first scan line. A first data line and a second data line adjacent to the first data line are disposed on the first substrate. In a direction perpendicular to the extending direction of the common electrode line, the enlarged portion has a maximum width, a part of the common electrode line overlapping the first data line has a maximum width, and the maximum width of the enlarged portion is greater than the maximum width of the first data line.
    Type: Application
    Filed: February 14, 2020
    Publication date: June 11, 2020
    Inventors: Bo-Chin TSUEI, Hsia-Ching CHU, Ming-Chien SUN, Kuei-Ling LIU
  • Patent number: 10509275
    Abstract: A first substrate of a display panel includes scan lines disposed above a first base and extending along a first direction, and data lines disposed above the first base and extending along a second direction. An electrode between two data lines has two extending portions substantially parallel to the second direction and one bending portion, and the bending portion is positioned between and connects two extending portions. When a light passes the electrode, an extending direction of a dark pattern corresponding to the bending portion is substantially parallel to the first direction, the dark pattern has a first width in a first gray level and a second width in a second gray level, the first width is larger than the second width, the second gray level is a maximum gray level of the display panel and the first gray level is equal to half of all gray levels.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: December 17, 2019
    Assignee: Innolux Corporation
    Inventors: Bo-Chin Tsuei, Hsia-Ching Chu, Kuei-Ling Liu
  • Patent number: 10459144
    Abstract: A display module including a display panel and a backlight module disposed on a side of the display panel is provided. The backlight module includes a light guide, a light emitting diode, and a first optical film. The light emitting diode has a light emitting surface adjacent to the light guide. The first optical film is located between the light guide and the display panel. The first optical film includes a first prisms extending along a first direction. The first prisms has a first unit area and a second unit area. A first part of the first prism in the first unit area has a first average height larger than a second average height of a second part of the first prism in the second unit area.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: October 29, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Bo-Tsuen Chen, Hsia-Ching Chu, Kuei-Ling Liu, Kuo-Chang Su
  • Publication number: 20190139993
    Abstract: A display panel is disclosed. The display panel includes a first substrate, a light shielding layer and a color block. The first substrate has a first surface with a first edge and a second edge, and the second edge is connected to the first edge. The second edge substantially extends along a first direction. The light shielding layer is disposed on the first surface and includes a plurality of openings. The color block closest to the second edge is disposed on the light shielding layer and extending along the first direction. The color block does not overlap the plurality of openings. Wherein the color block has a third edge which is closest to the second edge, and the third edge is not aligned evenly.
    Type: Application
    Filed: January 3, 2019
    Publication date: May 9, 2019
    Inventors: Hsu-Kuan HSU, Hsia-Ching CHU, Chien-Hung CHEN, Kuei-Ling LIU, Mei-Chun SHIH
  • Publication number: 20190137833
    Abstract: A first substrate of a display panel includes scan lines disposed above a first base and extending along a first direction, and data lines disposed above the first base and extending along a second direction. An electrode between two data lines has two extending portions substantially parallel to the second direction and one bending portion, and the bending portion is positioned between and connects two extending portions. When a light passes the electrode, an extending direction of a dark pattern corresponding to the bending portion is substantially parallel to the first direction, the dark pattern has a first width in a first gray level and a second width in a second gray level, the first width is larger than the second width, the second gray level is a maximum gray level of the display panel and the first gray level is equal to half of all gray levels.
    Type: Application
    Filed: January 2, 2019
    Publication date: May 9, 2019
    Applicant: Innolux Corporation
    Inventors: Bo-Chin TSUEI, Hsia-Ching CHU, Kuei-Ling LIU
  • Patent number: 10275061
    Abstract: A touch device including a substrate and a touch-sensing electrode layer thereon is provided. The touch-sensing electrode layer includes a sensing electrode in a touch-sensing region, a first conducting line in a non-touch-sensing region and a second conducting line in the non-touch-sensing region, wherein the second conducting line is disposed between the touch-sensing region and the first conducting line. The first conducting line and the second conducting line are respectively electrically connected to the sensing electrodes. The non-touch-sensing region is located outside of the touch-sensing region, and the non-touch-sensing region includes a third region connecting a first region and a second region. The first conducting line has a first width in the third region, the second conducting line has a second width in the third region, and the first width is greater than the second width.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: April 30, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Yang-Chen Chen, Chia-Hsiung Chang, Kuei-Ling Liu
  • Patent number: 10211226
    Abstract: In a display panel, a light shielding layer includes first and second openings adjacent to a first edge of a first substrate. First and second color blocks adjacent to each other are disposed on the light shielding layer along a first direction. The first color block is injected into the first opening and overlaps partial of the light shielding layer. The second color block is injected into the second opening and overlaps partial of the light shielding layer. The first color block has a first overlap portion adjacent to the first edge on the light shielding layer, the second color block has a second overlap portion adjacent to the first edge on the light shielding layer, and the area of the first overlap portion and the area of the second overlap portion are different. A display medium layer is sandwiched between the first substrate and a second substrate.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: February 19, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Hsu-Kuan Hsu, Hsia-Ching Chu, Chien-Hung Chen, Kuei-Ling Liu, Mei-Chun Shih
  • Patent number: 10209581
    Abstract: A display panel includes a liquid crystal layer positioned between first and second substrates. The first substrate comprises scan lines and data lines intersected to define pixel regions. Each pixel region comprises an electrode having two extending portions parallel to the extending direction of the data lines and one bending portion positioned between and connecting the two extending portions. A dark pattern including a first dark pattern and plural second dark patterns is generated when a light passes the pixel region. The first dark pattern is corresponding to the bending portion and parallel to the scan line. The second dark patterns correspond to the two extending portions. The first dark pattern has the first and second widths in the first (half of all gray levels) and second gray levels (maximum gray level), respectively. A ratio of the first width to the second width is 2.1 to 3.0.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: February 19, 2019
    Assignee: INNOLUX CORPORATION
    Inventors: Bo-Chin Tsuei, Hsia-Ching Chu, Kuei-Ling Liu
  • Publication number: 20180330676
    Abstract: A display panel is disclosed, which includes: a first substrate; a second substrate opposite to the first substrate; a liquid crystal layer disposed between the first and second substrate; a shielding pattern disposed on the second substrate and defining a first region and a second region, wherein a transmittance of the first region is larger than a transmittance of the second region; a first polymer layer disposed on a side of the first substrate facing to the second substrate; and a second polymer layer disposed on a side of the second substrate facing to the first substrate, wherein a roughness of a first area of the first polymer layer is different from a roughness of a second area of the second polymer layer, the second area overlaps with the first region, and the first area overlaps with a projection of the first region on the first polymer layer.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 15, 2018
    Inventors: I-Hua HUANG, Wan-Shan YANG, Chun-Teng CHEN, Yu-Ju CHEN, Kuei-Ling LIU
  • Publication number: 20180313994
    Abstract: A display module including a display panel and a backlight module disposed on a side of the display panel is provided. The backlight module includes a light guide, a light emitting diode, and a first optical film. The light emitting diode has a light emitting surface adjacent to the light guide. The first optical film is located between the light guide and the display panel. The first optical film includes a first prisms extending along a first direction. The first prisms has a first unit area and a second unit area. A first part of the first prism in the first unit area has a first average height larger than a second average height of a second part of the first prism in the second unit area.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 1, 2018
    Applicant: Innolux Corporation
    Inventors: Bo-Tsuen CHEN, Hsia-Ching CHU, Kuei-Ling LIU, Kuo-Chang SU