Patents Assigned to SAMSUNG DISLAY CO., LTD.
  • Patent number: 10236470
    Abstract: Provided are an organic light-emitting display apparatus and a method of manufacturing the same. The organic light-emitting display apparatus includes a first substrate; an organic light-emitting device provided on the first substrate and including a first electrode, a second electrode, and an intermediate layer positioned between the first electrode and the second electrode; a second substrate covering the organic light-emitting device and disposed to face the first substrate; and a sealant bonding the first substrate and the second substrate, wherein at least a portion of the sealant is a intermixing region which is formed as an inorganic material permeates an organic material.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: March 19, 2019
    Assignees: Samsung Dislay Co., Ltd., Industry-University Cooperation Foundation Hanyang-University
    Inventors: Seunghun Kim, Myungmo Sung, Seungyong Song, Cheol Jang
  • Patent number: 9293482
    Abstract: A thin-film transistor (TFT) array substrate includes: a TFT including an active layer, a gate electrode, a source electrode, and a drain electrode; a first conductive layer disposed in a same layer as one of the active layer, the gate electrode, the source electrode, and the drain electrode; a second conductive layer disposed in a different layer from the first conductive layer; a node contact hole including a first contact hole part which exposes the first conductive layer, a second contact hole part which exposes the second conductive layer, and a connection part which connects the first contact hole part and the second contact hole part and has a width smaller than that of the first contact hole part and that of the second contact hole part; and a connection node disposed in the node contact hole to electrically connect the first and second conductive layers.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: March 22, 2016
    Assignee: SAMSUNG DISLAY CO., LTD.
    Inventor: Hyun-Tae Kim
  • Patent number: 9221072
    Abstract: A mask for deposition includes a deposition material passing portion including at least one opening column having a plurality of openings arranged in a first direction, and a frame portion adjacent the deposition material passing portion, wherein each of the openings is defined by a first slope and a second slope facing each other along the first direction and inclining toward one side of the frame portion respectively, and a third slope and a fourth slope facing each other along a second direction crossing the first direction, and wherein an inclined angle of the first slope of one of the openings at a central area of one of the opening columns is different from an inclined angle of the first slope of an other one of the openings at an outer area of the opening column.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: December 29, 2015
    Assignee: Samsung Dislay Co., Ltd.
    Inventors: Jungmin Lee, ChoongHo Lee
  • Patent number: 9196193
    Abstract: A display device includes a data mapping unit for extracting a minimum value among three-color input data which respectively correspond to red, green, and blue, determining white color output data by multiplying the extracted minimum value by a gain ratio, and determining red, green, and blue color output data respectively by subtracting the white color output data from the three-color input data; and a gain adjustment unit for determining the gain ratio to minimize a standard deviation respectively for the white color output data and the red, green, and blue color output data.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: November 24, 2015
    Assignee: Samsung Dislay Co., Ltd.
    Inventors: Won-Woo Jang, Jong-Woong Park
  • Patent number: 9052089
    Abstract: A display panel includes a pixel group having first through fourth pixels disposed in a two-by-two matrix form. Each of the first through fourth pixels includes at least three subpixels. The first and second pixels have the same subpixel layout. The third pixel has a different subpixel layout from the first pixel. The fourth pixel has a different subpixel layout from the first and third pixels.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: June 9, 2015
    Assignee: SAMSUNG DISLAY CO., LTD.
    Inventors: Se Ah Kwon, Jai-Hyun Koh, Ik-Soo Lee, Kuk-Hwan Ahn