Display device
AssigneeSharp Kabushiki Kaisha
InventorSHINZOH MURAKAMI
Life of this patent
Estimating the term…
Abstract
A terminal connection portion, which includes an IC including a plurality of input bumps and a plurality of output bumps, and a terminal connection portion including a plurality of input terminal electrodes and a plurality of output terminal electrodes, is provided in a frame region, and in the terminal connection portion, an electrode insulating film is provided on the input terminal electrodes and the output terminal electrodes. A protruding portion is provided on the electrode insulating film, and the protruding portion overlaps with the IC in a plan view, and overlaps with the input bumps and the output bumps when viewed from a direction parallel to a substrate surface of a resin substrate layer.
Claims22
A display device including a display region provided with a plurality of pixels and a plurality of pixel circuits, and a frame region provided surrounding the display region, the display device comprising:
- a flexible substrate;
- a thin film transistor layer provided on the flexible substrate and provided with a plurality of thin film transistors;
- a plurality of light-emitting elements provided on the thin film transistor layer and including a plurality of first electrodes, a plurality of function layers, and a second electrode;
- and
- a sealing layer provided to cover the plurality of light-emitting elements,
- wherein the frame region is provided with an electronic component including a plurality of input bumps to which signals are input and a plurality of output bumps from which signals are output, and a terminal connection portion including a plurality of input terminal electrodes respectively electrically connected to the plurality of input bumps via an anisotropic conductive film and a plurality of output terminal electrodes respectively electrically connected to the plurality of output bumps,
- an electrode insulating film is provided, in the terminal connection portion, on the plurality of input terminal electrodes and the plurality of output terminal electrodes,
- the electrode insulating film is provided with an input electrode opening configured to expose the plurality of input terminal electrodes and an output electrode opening configured to expose the plurality of output terminal electrodes,
- a protruding portion is provided on the electrode insulating film, and
- the protruding portion overlaps with the electronic component in a plan view, and overlaps with the plurality of input bumps and the plurality of output bumps when viewed from a direction parallel to a substrate surface of the flexible substrate,
- wherein the protruding portion overlaps with the electronic component in a plan view via an anisotropic conductive film.
(canceled)
A display device including a display region provided with a plurality of pixels and a plurality of pixel circuits, and a frame region provided surrounding the display region, the display device comprising:
- a flexible substrate;
- a thin film transistor layer provided on the flexible substrate and provided with a plurality of thin film transistors;
- a plurality of light-emitting elements provided on the thin film transistor layer and including a plurality of first electrodes, a plurality of function layers, and a second electrode;
- and
- a sealing layer provided to cover the plurality of light-emitting elements,
- wherein the frame region is provided with an electronic component including a plurality of input bumps to which signals are input and a plurality of output bumps from which signals are output, and a terminal connection portion including a plurality of input terminal electrodes respectively electrically connected to the plurality of input bumps via an anisotropic conductive film and a plurality of output terminal electrodes respectively electrically connected to the plurality of output bumps,
- an electrode insulating film is provided, in the terminal connection portion, on the plurality of input terminal electrodes and the plurality of output terminal electrodes,
- the electrode insulating film is provided with an input electrode opening configured to expose the plurality of input terminal electrodes and an output electrode opening configured to expose the plurality of output terminal electrodes,
- a protruding portion is provided on the electrode insulating film, and
- the protruding portion overlaps with the electronic component in a plan view, and overlaps with the plurality of input bumps and the plurality of output bumps when viewed from a direction parallel to a substrate surface of the flexible substrate,
- wherein the protruding portion is formed of an inorganic insulating film.
A display device including a display region provided with a plurality of pixels and a plurality of pixel circuits, and a frame region provided surrounding the display region, the display device comprising:
- a flexible substrate;
- a thin film transistor layer provided on the flexible substrate and provided with a plurality of thin film transistors;
- a plurality of light-emitting elements provided on the thin film transistor layer and including a plurality of first electrodes, a plurality of function layers, and a second electrode;
- and
- a sealing layer provided to cover the plurality of light-emitting elements,
- wherein the frame region is provided with an electronic component including a plurality of input bumps to which signals are input and a plurality of output bumps from which signals are output, and a terminal connection portion including a plurality of input terminal electrodes respectively electrically connected to the plurality of input bumps via an anisotropic conductive film and a plurality of output terminal electrodes respectively electrically connected to the plurality of output bumps,
- an electrode insulating film is provided, in the terminal connection portion, on the plurality of input terminal electrodes and the plurality of output terminal electrodes,
- the electrode insulating film is provided with an input electrode opening configured to expose the plurality of input terminal electrodes and an output electrode opening configured to expose the plurality of output terminal electrodes,
- a protruding portion is provided on the electrode insulating film, and
- the protruding portion overlaps with the electronic component in a plan view, and overlaps with the plurality of input bumps and the plurality of output bumps when viewed from a direction parallel to a substrate surface of the flexible substrate,
- wherein the protruding portion is formed of a metal material.
(canceled)
Dependencies are inferred from the claim text.