Display device
AssigneeJapan Display Inc.
InventorsHidekazu Miyake, Kazufumi Watabe, Yoshinori Ishii
Life of this patent
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Abstract
An EL display device includes a TFT substrate on which a scanning line extends in a first direction, a video signal line extends in a second direction, and an EL element having an anode, a luminous layer and a cathode. A protective film covers the scanning line, the video signal line and the EL element. A touch panel detection electrode is disposed above the protective film, and connected to a wiring which is disposed under the protective film via a through hole of the protective film. The touch panel detection electrode has an angle to intersect with the video signal line.
Claims6
A display device comprising:
- a TFT substrate having a display region and a peripheral region;
- a scanning line extending in a first direction;
- a video signal line extending in a second direction;
- an EL element having an anode, a luminous layer and a cathode;
- a drive TFT connected to the EL element in series;
- and
- a protective film made of inorganic insulation material;
- wherein
- the protective film covers the scanning line, the video signal line and the EL element,
- a touch panel detection electrode is disposed above the protective film, and connected to a wiring which is disposed under the protective film via a through hole of the protective film,
- the touch panel detection electrode has an angle to intersect with the video signal line, in a plan view.
A display device comprising:
- a TFT substrate having a display region and a peripheral region;
- a scanning line extending in a first direction;
- a video signal line extending in a second direction;
- a pixel having an anode, a luminous layer and a cathode;
- a drive transistor connected to the pixel in series;
- and
- a protective film made of inorganic insulation material;
- wherein
- the protective film covers the scanning line, the video signal line and the pixel,
- a touch panel detection electrode is disposed above the protective film, and connected to a wiring which is disposed under the protective film via a through hole of the protective film,
- the touch panel detection electrode has an opening.
Dependencies are inferred from the claim text.