DISPLAY DEVICE

• Main Authors: IMAZEKI YOSHIKATSU, KURASAWA HAYATO
• Format: Patent
• Language: English; Japanese
• Published: 08.08.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTRIC DIGITAL DATA PROCESSING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

To provide a display device in which display qualities can be improved.SOLUTION: The display device in accordance with an embodiment of the present invention includes: a first substrate including a first conductive layer; a second substrate including a base body having a first lower surface opposing to the first substrate and a first upper surface opposite to the first lower surface; a display functional layer disposed between the first substrate and the second substrate; a second conductive layer disposed on the first upper surface; a third conductive layer disposed on the first upper surface and electrically connected to the second conductive layer; a fourth conductive layer covering the third conductive layer and having a light-shielding property; a first through-hole disposed in the base body; a connection material electrically connecting the first conductive layer and the second conductive layer; and an insulation material having a light-shielding property and overlapping the first through-hole and the connection material. The connection material passes through the first through-hole to be in contact with the first conductive layer and the second conductive layer.SELECTED DRAWING: Figure 1 【課題】 表示品位の向上が可能な表示装置を提供する。【解決手段】 一実施形態に係る表示装置は、第１導電層を含む第１基板と、前記第１基板と対向する第１下面と、前記第１下面の反対側の第１上面とを有する基体を含む第２基板と、前記第１基板と前記第２基板との間に配置された表示機能層と、前記第１上面に設けられた第２導電層と、前記第１上面に設けられ、前記第２導電層に電気的に接続された第３導電層と、前記第３導電層を覆い、遮光性を有する第４導電層と、前記基体に設けられた、第１貫通孔と、前記第１導電層及び前記第２導電層を電気的に接続する接続材と、前記第１貫通孔及び前記接続材と重畳し、遮光性を有する絶縁材料と、を備え、前記接続材は、前記第１貫通孔を通って前記第１導電層及び前記第２導電層に接触している。【選択図】 図１