Patents by Inventor Kuo-Cheng Hsu

Kuo-Cheng Hsu 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: 20250057036
    Abstract: A light-emitting element includes a substrate and a protective laver. A plurality of bumps is disposed above the substrate and between the substrate and the protective layer, wherein the plurality of bumps include two adjacent bumps, and an organic light-emitting unit including an organic material is disposed between the two adjacent bumps. At least one of the plurality of bumps includes a surface facing away from the substrate, the surface includes a corrugated portion, and the corrugated portion includes a vertex facing the substrate. The light-emitting element also includes an optical absorption unit, which is disposed between the substrate and the protective layer.
    Type: Application
    Filed: March 31, 2023
    Publication date: February 13, 2025
    Inventors: HUEI-SIOU CHEN, LI-CHEN WEI, KUO-CHENG HSU, KER TAI CHU
  • Publication number: 20240389381
    Abstract: The present disclosure provides a light emitting element including a substrate, a plurality of light blocking layers, a cover layer, a plurality of protrusions and an anti-reflective layer. The light blocking layers are disposed on a first surface of the substrate and include a plurality of openings. The plurality of protrusions are disposed on the cover layer, and two adjacent protrusions of the plurality of protrusions have an organic light emitting unit in between. The anti-reflective layer is disposed on a second surface of the substrate. The second surface is parallel to and opposite to the first surface.
    Type: Application
    Filed: February 28, 2024
    Publication date: November 21, 2024
    Inventors: GENGSHUO HU, YU-LUNG CHANG, HUEI-SIOU CHEN, KUO-CHENG HSU
  • Publication number: 20240389380
    Abstract: The present disclosure provides a light emitting element including a substrate, an anti-reflective layer, multiple light blocking layers, a cover layer, a conductive layer and multiple protrusions. The anti-reflective layer is in contact with a first surface of the substrate. The multiple light blocking layers are in contact with a first surface of the anti-reflective layer. The cover layer is in contact with the first surface of the anti-reflective layer, and covers the multiple light blocking layers. The conductive layer is in contact with a second surface of the substrate, wherein the second surface is in parallel and opposite to the first surface. The multiple protrusions are disposed on the second surface of the substrate and cover a portion of the conductive layer.
    Type: Application
    Filed: February 27, 2024
    Publication date: November 21, 2024
    Inventors: GENGSHUO HU, YU-LUNG CHANG, HUEI-SIOU CHEN, KUO-CHENG HSU
  • Publication number: 20240339578
    Abstract: A display device includes a substrate, an interconnection conductive layer, a bonding pad, a passivation layer, first and second through vias, a light emitting structure and a film. The substrate includes active and peripheral regions. The interconnection conductive layer is disposed on the substrate and in the active region. The bonding pad is disposed on the substrate and in the peripheral region. The passivation layer is disposed on the interconnection conductive layer and the bonding pad. The first through via passes through the passivation layer and is electrically connected to the interconnection conductive layer. The light emitting structure is disposed on the first through via. The film is disposed on the light emitting structure and covers the peripheral region of the substrate. The second through via passes through the film and a portion of the passivation layer and is electrically connected to the bonding pad.
    Type: Application
    Filed: February 19, 2024
    Publication date: October 10, 2024
    Inventors: KUO-CHENG HSU, KER TAI CHU, HUEI-SIOU CHEN
  • Publication number: 20240339570
    Abstract: The disclosure provides a display device including a substrate, a first interconnection metal layer, a second interconnection metal layer, a passivation layer, a first through via, a second through via, a first electrode and a bonding pad. The substrate includes active and border regions. The first interconnection metal layer is disposed on the substrate and located in the active region. The second interconnection metal layer is disposed on the substrate and located in the border region. The passivation layer is disposed on the first and second interconnection metal layers. The first through via passes through the passivation layer and is electrically connected to the first interconnection metal layer. The second through via passes through the passivation layer and is electrically connected to the second interconnection metal layer. The first electrode is disposed on the first through via. The bonding pad is disposed on the second through via.
    Type: Application
    Filed: March 26, 2024
    Publication date: October 10, 2024
    Inventors: KUO-CHENG HSU, KER TAI CHU, HUEI-SIOU CHEN
  • Publication number: 20240260368
    Abstract: A display device and a method of manufacturing the display device are provided. The display device includes a first pixel and a second pixel. The first pixel is adapted to emit light of a first color. The second pixel is adapted to emit light of a second color different from the first color. The profile of the first pixel and the profile of the second pixel meet one of the criteria as follows: (1) the ratio of the length of a long axis to the length of a short axis is greater than or equal to 1 but less than 1.25; and (2) the ratio of the length of the longest side to the length of the shortest side is greater than or equal to 1 but less than 1.25.
    Type: Application
    Filed: October 17, 2023
    Publication date: August 1, 2024
    Inventor: KUO-CHENG HSU
  • Publication number: 20240237378
    Abstract: An organic light emitting element includes a substrate, a first electrode, an organic light emitting layer, and a fluorine-containing ion residue region. The first electrode is over the substrate. The organic light emitting layer is over the first electrode. The fluorine-containing ion residue region is on at least one surface of the organic light emitting layer.
    Type: Application
    Filed: October 25, 2023
    Publication date: July 11, 2024
    Inventors: HUEI-SIOU CHEN, LI-CHEN WEI, KUO-CHENG HSU, KER TAI CHU
  • Publication number: 20240138171
    Abstract: An organic light emitting element includes a substrate, a first electrode, an organic light emitting layer, and a fluorine-containing ion residue region. The first electrode is over the substrate. The organic light emitting layer is over the first electrode. The fluorine-containing ion residue region is on at least one surface of the organic light emitting layer.
    Type: Application
    Filed: October 24, 2023
    Publication date: April 25, 2024
    Inventors: HUEI-SIOU CHEN, LI-CHEN WEI, KUO-CHENG HSU, KER TAI CHU
  • Publication number: 20240065025
    Abstract: The application relates to a light-emitting assembly including a substrate and an effective light-emitting region. The substrate has a first surface and a second surface that are opposite to each other and has a transparent material. The light shielding layer is disposed on the first surface of the substrate, and a first edge and a second edge of the light shielding layer are spaced apart from each other, thereby forming an opening. The effective light-emitting region is defined on the second surface of the substrate, and the effective light-emitting region and the first edge of the light shielding layer are offset by a first distance in a lateral direction. The first distance is associated with a refractive index of the substrate, a refractive index of a material in the opening of the light shielding layer, and a thickness of the substrate.
    Type: Application
    Filed: June 26, 2023
    Publication date: February 22, 2024
    Inventors: CHIH-CHENG YEN, KUO-CHENG HSU, CHENG-YI HUANG
  • Publication number: 20240032330
    Abstract: A light-emitting element comprises a substrate, a light shielding layer, a capping layer and a plurality of protrusions. The light shielding layer is above the substrate. The capping layer is above the light shielding layers. The plurality of protrusions is arranged over the substrate, an organic light-emitting unit comprising an organic material being disposed between two adjacent protrusions of the plurality of protrusions. An edge of the light shielding layer is misaligned with an edge of one of the plurality of protrusions. The organic light-emitting unit includes a first light-emitting unit and a second light-emitting unit. The first light-emitting unit and the second light-emitting unit respectively have an organic light-emitting stack layer comprising an organic material.
    Type: Application
    Filed: May 15, 2023
    Publication date: January 25, 2024
    Inventors: HUEI-SIOU CHEN, LI-CHEN WEI, KUO-CHENG HSU
  • Publication number: 20240023386
    Abstract: A light-emitting element comprises a substrate, a plurality of light shielding layers, a capping layer, a conductive layer and a plurality of protrusions. The plurality of light shielding layers is under the substrate. The capping layer contacts a first surface of the substrate and covers the plurality of light shielding layers. The conductive layer contacts a second surface of the substrate. The plurality of protrusions is arranged on the second surface of the substrate and covers a part of the conductive layer, and an organic light-emitting unit comprising an organic material is disposed between two adjacent protrusions of the plurality of protrusions. One of the plurality of protrusions has an edge, which is offset from an edge of one of the plurality of light shielding layers in the longitudinal direction from each other.
    Type: Application
    Filed: May 15, 2023
    Publication date: January 18, 2024
    Inventors: HUEI-SIOU CHEN, KUO-CHENG HSU, LI-CHEN WEI
  • Publication number: 20230371327
    Abstract: A light emitting element includes a light emitting array, a plurality of cladding layers and an insulating photosensitive material layer. The light emitting array includes a first organic light emitting unit and a second organic light emitting unit. The first organic light emitting unit includes a first electrode, and the second organic light emitting unit includes a second electrode. The plurality of cladding layers includes a first cladding layer and a second cladding layer, wherein the first cladding layer covers a portion of an upper surface and a sidewall of the first electrode, and the second cladding layer covers a portion of an upper surface and a sidewall of the second electrode. The insulating photosensitive material layer is located between the sidewall of the first electrode and the sidewall of the second electrode, and the insulating photosensitive material layer partially covers the upper surface of the first electrode.
    Type: Application
    Filed: April 27, 2023
    Publication date: November 16, 2023
    Inventors: KUO-CHENG HSU, CHIH-CHENG YEN, HUEI-SIOU CHEN, KER TAI CHU
  • Publication number: 20210091253
    Abstract: A display device includes a substrate and an optical sensing unit disposed on the substrate. The optical sensing unit includes a photodiode, a dielectric layer, and a second electrode. The photodiode is disposed on the substrate and includes a sidewall and an upper surface. The dielectric layer is disposed on the substrate and on the sidewall of the photodiode, and is in contact with a first portion of the upper surface of the photodiode. The second electrode includes a first conductive layer and a second conductive layer, wherein the first conductive layer is disposed on a second portion of the upper surface of the photodiode, and the second conductive layer is disposed between the dielectric layer and the first conductive layer. The first portion of the upper surface of the photodiode encircles the second portion.
    Type: Application
    Filed: September 1, 2020
    Publication date: March 25, 2021
    Inventors: FU-YUAN TUAN, LONG-MING LU, SHIN-SHIAN LEE, KUO-CHENG HSU, HUEI-SIOU CHEN
  • Publication number: 20200343470
    Abstract: The present disclosure provides a light emitting device. The light emitting device includes a first substrate and a second substrate below the first substrate. The light emitting device also includes a light sensing region in the second substrate, and a light emitting pixel over the first substrate. The light emitting pixel includes a first electrode having a recession concave downward to the second substrate. The light emitting pixel also includes a second electrode over the first electrode. The light emitting pixel also includes an organic layer disposed between the first electrode and the second electrode in a vertical direction. The recession is partially overlapped with the light sensing region in the vertical direction. A method for compensating light emitting device power supply voltage drop is also provided.
    Type: Application
    Filed: April 25, 2019
    Publication date: October 29, 2020
    Inventor: KUO-CHENG HSU
  • Patent number: 10796639
    Abstract: A display device includes a light emitting device, a photo sensing layer, a first electronic component and a second electronic component. The light emitting device emits light. The light emitting device has a plurality of light emitting units. The photo sensing layer receives the light and generates a first signal according to the received light. The first signal corresponds to a parameter of the light emitting units. The first electronic component controls the light emitting units. The second electronic component compares the first signal with data corresponding to a predetermined parameter of the light emitting units and identities which light emitting unit has a different parameter with respect to the predetermined parameter.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: October 6, 2020
    Assignee: INT TECH CO., LTD.
    Inventor: Kuo-Cheng Hsu
  • Publication number: 20200310573
    Abstract: A touch display, includes: a driver integrated circuit (IC) and a touch display panel. The driver IC is arranged to selectively control the touch display to operate in a touch mode or a fingerprint mode. The touch display panel includes a first section and a second section. The first section includes a plurality of first electrodes, wherein the first section is arranged to sense a touch maneuver of a user. The second section includes a plurality of second electrodes, and a bottom surface of the second section and a bottom surface of the first section are coplanar. The second section is arranged to sense a biometric of the user when the touch display operates in the biometric mode, and sense the touch maneuver of the user when the touch display operates in the touch mode.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 1, 2020
    Inventor: KUO-CHENG HSU
  • Publication number: 20200212141
    Abstract: A display panel is disclosed. The display panel includes a plurality of pixels arranged in a pixel array, a first selecting circuit, and a control circuit. The pixel array includes a plurality of rows. The first selecting circuit is coupled to the display panel, and includes a plurality of clusters of first switch. Each first switch couples to a row, and the plurality of clusters of first switch are arranged to be sequentially and repeatedly activated, wherein a number of the row is greater than a number of first switches in one cluster. The control circuit is coupled to the first selecting circuit, and arranged to sequentially provide a pulse signal to the display panel via a cluster of first switch being activated.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 2, 2020
    Inventor: KUO-CHENG HSU
  • Publication number: 20200150793
    Abstract: A flexible touch film includes a first electrode layer, a second electrode layer and an insulator electrically isolating the first electrode layer and the second electrode layer is provided. The first electrode layer extends continuously along a first direction; the second electrode layer extends continuously along a second direction and discontinuously along the first direction; and the insulator is disposed between the first and the second electrode layers. A flexible touch device thereof is also provided.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 14, 2020
    Inventor: KUO-CHENG HSU
  • Patent number: 10651413
    Abstract: A light-emitting device includes an organic light-emitting layer, a first electrode disposed at one side of the organic light-emitting layer, and a second electrode disposed at the same side of the organic light-emitting layer as the first electrode. The first electrode is spaced apart from the second electrode. A display panel includes a substrate including a display region and a touch sensing region defined along a substrate-horizontal direction, at least one light-emitting device disposed over the substrate in the display region, and at least one touch sensor disposed over the substrate in the touch sensing region. The display region and the touch sensing region are not overlapped.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: May 12, 2020
    Assignee: INT TECH CO., LTD.
    Inventors: Ker Tai Chu, Kuo-Cheng Hsu
  • Publication number: 20190346948
    Abstract: A touch sensor includes first sensing lines and second sensing lines. The first sensing lines are arranged in a first direction, and each of the first sensing lines includes one or more first mesh electrode. The second sensing lines are arranged in a second direction and intersecting the plurality of first sensing lines, and each of the second sensing lines includes one or more second mesh electrode. Each of the first mesh electrode and the second mesh electrode includes conductive frames and bridging electrodes. The conductive frames are apart from each other, wherein each of the conductive frames has an aperture. Each of the bridging electrodes has two ends connected to two respective ones of the conductive frames, and a junction of any one of the bridging electrodes and the respective conductive frames is a three-way junction.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 14, 2019
    Inventor: Kuo-Cheng Hsu