Display device
AssigneeJapan Display Inc.
InventorNobuyuki Ishige
Life of this patent
Estimating the term…
Abstract
A circuit section of a display device is provided with a display element section on which a plurality of display elements are arranged at positions overlapped with a display region on which a display functional layer is formed, an input section for transmitting a signal for driving the display functional layer to the display element section and a lead-out wiring section for electrically connecting the display element section to the input section. Moreover, the lead-out wiring section is provided with a plurality of stacked wiring layers, and the plurality of wiring layers include a first wiring layer on which a plurality of first wirings having a first wiring width and a second wiring layer on which a plurality of second wirings having a first wiring width that is narrower than the first wiring width are formed.
Claims11
An electronic apparatus comprising:
- a substrate having a first surface;
- the first surface on which a plurality of TFTs are formed, an input section which a signal to be supplied to pixels is input, and a lead-out wiring section for electrically connecting the pixels to the input section are formed, and
- wherein
- the lead-out wiring section includes a first wiring layer, a second wiring layer, a third wiring layer, a first insulating film, and a second insulating film,
- the first wiring layer has a plurality of first wirings, the second wiring layer has a plurality of second wirings, and the third wiring layer has a plurality of third wirings,
- the first insulating film is formed between the first wiring layer and the second wiring layer, and the second insulating film is formed between the second wiring layer and the third wiring layer,
- the plurality of third wirings overlaps the plurality of first wirings in the lead-out wiring section, in a plan view,
- the first wiring, the second wiring, and the third wiring have a portion which are disposed parallel to each other in the lead-out wiring section,
- the second insulating film has a slit extending in a direction that crosses the extending direction of the first wiring, the second wiring, and the third wiring,
- the slit is located on the portion where each wiring is disposed parallel to each other in the lead-out wiring section, and
- the second wiring and the third wiring are not electrically connected via the slit.
Dependencies are inferred from the claim text.