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US 11,908,393 B2Granted
Display device
AssigneeJapan Display Inc.
InventorsTetsuo Morita, Yasuhiro Ogawa
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Abstract
According to one embodiment, a display device includes a display region where pixels are arranged. Each of the pixels includes a pixel electrode, a light emitting element, a drive transistor, a first capacitance electrode layer opposed to the pixel electrode and held at a constant potential, and an insulating layer forming an auxiliary capacitance together with the pixel electrode and the first capacitance electrode layer. A value of the auxiliary capacitance of the first pixel, of the values of the auxiliary capacitance of the pixels is the largest.
Claims14
A display device comprising:
- a first pixel electrode;
- a second pixel electrode;
- a third pixel electrode;
- a red color LED jointed on the first pixel electrode;
- a green color LED jointed on the second pixel electrode;
- a blue color LED jointed on the third pixel electrode;
- a first pixel circuit;
- a second pixel circuit;
- and
- a third pixel circuit,
- wherein
- a size of the first pixel electrode is larger than a size of the second pixel electrode,
- the size of the first pixel electrode is larger than a size of the third pixel electrode,
- the first pixel electrode is connected to the first pixel circuit in a first arrangement region,
- the second pixel electrode is connected to the second pixel circuit in a second arrangement region,
- the third pixel electrode is connected to the third pixel circuit in a third arrangement region,
- the first pixel electrode overlaps each of a part of the first arrangement region and a part of the second arrangement region, and
- the first pixel electrode does not overlap the third arrangement region.
15 more elements
Dependencies are inferred from the claim text.