Patents by Inventor Chun-Jan Wang

Chun-Jan 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).

  • Patent number: 9985244
    Abstract: A light emitting display panel includes a cover plate and a substrate disposed opposite to each other; a plurality of light emitting devices located between the cover plate and the substrate; and a packaging structure surrounding the plurality of light emitting devices. The packaging structure includes at least three rows of protruded frames and a first packaging material which is located between adjacent protruded frames, each of the protruded frames having four sides which are looped and the at least three rows of protruded frames being adjacent to and embedded into each other in an outward direction. The packaging structure further includes a third packaging material which is located between the cover plate and the substrate, and located outside the outermost one of the at least three rows of protruded frames and inside the innermost one of the at least three rows of protruded frames.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: May 29, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chengyuan Luo, Chun-jan Wang
  • Patent number: 9960384
    Abstract: The present invention discloses a packaging method for an organic light emitting diode including: providing a first substrate that is made of metallic foil; providing an organic light emitting diode on the first substrate; providing, outside the organic light emitting diode, a passivation layer for covering the organic light emitting diode; coating an encapsulation adhesive onto the first substrate entirely, so that the encapsulation adhesive covers the passivation layer; providing a second transparent substrate at least on a portion of the encapsulation adhesive covering the passivation layer; and curing the encapsulation adhesive, to form a package of the organic light emitting diode. The present invention also discloses a packaging structure for an organic light emitting diode, and an organic light emitting diode device having the packaging structure.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: May 1, 2018
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chengyuan Luo, Chun-Jan Wang
  • Patent number: 9761826
    Abstract: Embodiments of the present disclosure relates to a display panel and a method of manufacturing the same, and a display device. The display panel comprises: a first substrate and a second substrate, at least one of which is provided with a first sealant, a second sealant and a third sealant; the first sealant is arranged at an outer side of the package region away from the display region, the second sealant is arranged inside the first sealant and at least within a peripheral region at a corner of the display region, and the third sealant is arranged inside the first sealant and fills the package region and the display region except parts thereof where the first sealant and the second sealant are arranged.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: September 12, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Donghui Yu, Chun-Jan Wang, Huai-Ting Shih
  • Publication number: 20170155083
    Abstract: The present invention discloses a packaging method for an organic light emitting diode including: providing a first substrate that is made of metallic foil; providing an organic light emitting diode on the first substrate; providing, outside the organic light emitting diode, a passivation layer for covering the organic light emitting diode; coating an encapsulation adhesive onto the first substrate entirely, so that the encapsulation adhesive covers the passivation layer; providing a second transparent substrate at least on a portion of the encapsulation adhesive covering the passivation layer; and curing the encapsulation adhesive, to form a package of the organic light emitting diode. The present invention also discloses a packaging structure for an organic light emitting diode, and an organic light emitting diode device having the packaging structure.
    Type: Application
    Filed: October 14, 2015
    Publication date: June 1, 2017
    Inventors: Chengyuan Luo, Chun-Jan Wang
  • Publication number: 20170069869
    Abstract: A light emitting display panel includes a cover plate and a substrate disposed opposite to each other; a plurality of light emitting devices located between the cover plate and the substrate; and a packaging structure surrounding the plurality of light emitting devices. The packaging structure includes at least three rows of protruded frames and a first packaging material which is located between adjacent protruded frames, each of the protruded frames having four sides which are looped and the at least three rows of protruded frames being adjacent to and embedded into each other in an outward direction. The packaging structure further includes a third packaging material which is located between the cover plate and the substrate, and located outside the outermost one of the at least three rows of protruded frames and inside the innermost one of the at least three rows of protruded frames.
    Type: Application
    Filed: November 21, 2016
    Publication date: March 9, 2017
    Inventors: Chengyuan Luo, Chun-jan Wang
  • Patent number: 9502678
    Abstract: Embodiments of the invention disclose a light emitting display panel. The light emitting display panel comprises a cover plate, a substrate disposed opposite to each other, a plurality of light emitting devices located between the cover plate and the substrate, and a packaging structure surrounding the light emitting devices. The packaging structure comprises at least three rows of protruded frames and a first packaging material which is located between adjacent protruded frames, wherein four sides of each of the protruded frames are looped and the at least three rows of protruded frames are adjacent to and embedded in each other in an outward direction. Adjacent ones of the at least three rows of protruded frames are alternately disposed on the cover plate and the substrate and protrude in opposite directions, and non-adjacent ones of the at least three rows of protruded frames are disposed on the same one of the cover plate and the substrate and protrude in the same direction.
    Type: Grant
    Filed: September 28, 2014
    Date of Patent: November 22, 2016
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chengyuan Luo, Chun-jan Wang
  • Publication number: 20160329519
    Abstract: The present disclosure relates to a display panel and a method of manufacturing the same, and a display device. The display panel comprises: a first substrate and a second substrate, at least one of which is provided with a first sealant, a second sealant and a third sealant; the first sealant is arranged at an outer side of the package region away from the display region, the second sealant is arranged inside the first sealant and at least within a peripheral region at a corner of the display region, and the third sealant is arranged inside the first sealant and fills the package region and the display region except parts thereof where the first sealant and the second sealant are arranged.
    Type: Application
    Filed: May 4, 2015
    Publication date: November 10, 2016
    Inventors: Donghui Yu, Chun-Jan Wang, Huai-Ting Shih
  • Publication number: 20150349288
    Abstract: Embodiments of the invention disclose a light emitting display panel. The light emitting display panel comprises a cover plate, a substrate disposed opposite to each other, a plurality of light emitting devices located between the cover plate and the substrate, and a packaging structure surrounding the light emitting devices. The packaging structure comprises at least three rows of protruded frames and a first packaging material which is located between adjacent protruded frames, wherein four sides of each of the protruded frames are looped and the at least three rows of protruded frames are adjacent to and embedded in each other in an inward and outward direction. Adjacent ones of the at least three rows of protruded frames are alternately disposed on the cover plate and the substrate and protrude in opposite directions, and non-adjacent ones of the at least three rows of protruded frames are disposed on the same one of the cover plate and the substrate and protrude in the same direction.
    Type: Application
    Filed: September 28, 2014
    Publication date: December 3, 2015
    Inventors: Chengyuan Luo, Chun-jan Wang
  • Patent number: 9013099
    Abstract: An organic electroluminescent apparatus including a substrate, an organic light-emitting device layer, a patterned structure layer and an encapsulation film is provided. The substrate has a light-emitting region and a non-light-emitting region. The organic light-emitting device layer is disposed on the substrate in the light-emitting region. The patterned structure layer is disposed on the substrate in the non-light-emitting region. The encapsulation film is disposed on the substrate and covers the organic light-emitting device layer and the patterned structure layer. A surface of the encapsulation film on the patterned structure layer is a concave-convex surface, and a surface of the encapsulation film on the organic light-emitting device layer is an even surface.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: April 21, 2015
    Assignee: Au Optronics Corporation
    Inventors: Chun-Jan Wang, Chia-Hao Chang, Chih-Jen Yang, Chuan-Hsiu Chang
  • Patent number: 8981643
    Abstract: An electroluminescent (EL) display panel includes a substrate, an EL display array, at least one first thin film encapsulation (TFE) layer and a first patterned stress releasing layer. The EL display array is disposed on the substrate. The first TFE layer covers the EL display array. The first patterned stress releasing layer covers the first TFE layer.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: March 17, 2015
    Assignee: AU Optronics Corp.
    Inventors: Chun-Jan Wang, Chuan-Hsiu Chang, Chih-Jen Yang
  • Patent number: 8790149
    Abstract: A method of fabricating flexible display device includes providing a flexible display panel having an uneven surface, and forming at least one filling layer on the uneven surface of the flexible display panel. The filling layer includes an organic filling layer polymerized by a precursor layer, or an inorganic filling layer including nanometer-scale carbon structure.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: July 29, 2014
    Assignee: AU Optronics Corp.
    Inventors: Chun-Jan Wang, Chia-Hao Chang, Chih-Jen Yang, Chuan-Hsiu Chang, Lan-Kai Yeh
  • Publication number: 20140152174
    Abstract: An electroluminescent (EL) display panel includes a substrate, an EL display array, at least one first thin film encapsulation (TFE) layer and a first patterned stress releasing layer. The EL display array is disposed on the substrate. The first TFE layer covers the EL display array. The first patterned stress releasing layer covers the first TFE layer.
    Type: Application
    Filed: November 22, 2013
    Publication date: June 5, 2014
    Applicant: AU Optronics Corp.
    Inventors: Chun-Jan Wang, Chuan-Hsiu Chang, Chih-Jen Yang
  • Patent number: 8710739
    Abstract: A flexible organic light emitting device includes a flexible substrate, an organic light emitting unit and a covering substrate. The organic light emitting unit includes a first electrode layer, a second electrode layer opposing the first electrode, and a light emitting layer, which is disposed between the first and second electrode layers. The covering substrate includes a base film, an insulation layer and an adhesion layer. An inner surface of the base film is facing an inner surface of the flexible substrate, and space is formed there-between. The insulation layer is disposed on the inner surface of the base film, and an adhesive force between the insulation layer and the organic light emitting unit is less than 0.1 N/cm. The adhesion layer is disposed between the insulation layer and the inner surface of the base film, covers the insulation layer and the organic light emitting unit, and fills the space.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: April 29, 2014
    Assignee: Au Optronics Corporation
    Inventors: Chih-Hung Tsai, Ting-Yi Cho, Chun-Jan Wang, Chun-Hsiang Fang
  • Publication number: 20130171902
    Abstract: A method of fabricating flexible display device includes providing a flexible display panel having an uneven surface, and forming at least one filling layer on the uneven surface of the flexible display panel. The filling layer includes an organic filling layer polymerized by a precursor layer, or an inorganic filling layer including nanometer-scale carbon structure.
    Type: Application
    Filed: August 15, 2012
    Publication date: July 4, 2013
    Applicant: AU OPTRONICS CORP.
    Inventors: Chun-Jan Wang, Chia-Hao Chang, Chih-Jen Yang, Chuan-Hsiu Chang, Lan-Kai Yeh
  • Publication number: 20130099658
    Abstract: A flexible organic light emitting device includes a flexible substrate, an organic light emitting unit and a covering substrate. The organic light emitting unit includes a first electrode layer, a second electrode layer opposing the first electrode, and a light emitting layer, which is disposed between the first and second electrode layers. The covering substrate includes a base film, an insulation layer and an adhesion layer. An inner surface of the base film is facing an inner surface of the flexible substrate, and space is formed there-between. The insulation layer is disposed on the inner surface of the base film, and an adhesive force between the insulation layer and the organic light emitting unit is less than 0.1 N/cm. The adhesion layer is disposed between the insulation layer and the inner surface of the base film, covers the insulation layer and the organic light emitting unit, and fills the space.
    Type: Application
    Filed: January 18, 2012
    Publication date: April 25, 2013
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Chih-Hung Tsai, Ting-Yi Cho, Chun-Jan Wang, Chun-Hsiang Fang