Light-emitting unit, display device, and multi-display device
AssigneeMitsubishi Electric Corporation
InventorShota Kaneko
Life of this patent
Estimating the term…
Abstract
The object is to provide a technology capable of enhancing an image quality of a light-emitting unit. The light-emitting unit includes a substrate having a first surface and a second surface that is on an opposite side to the first surface, a plurality of light-emitting elements arranged in the first surface, and a plurality of light-emitting-element driving portions each for driving at least two light-emitting elements included in the plurality of light-emitting elements. The plurality of light-emitting-element driving portions are arranged in the second surface in a plurality of aligned states that are different from one another, or arranged in the second surface in an unaligned state.
Claims6
A light-emitting unit comprising:
- a substrate having a first surface and a second surface that is on an opposite side to the first surface;
- a plurality of light-emitting elements arranged on the first surface;
- and
- a plurality of light-emitting-element driving portions each for driving at least two light-emitting elements included in the plurality of light-emitting elements, wherein
- the plurality of light-emitting-element driving portions are arranged on the second surface in an arrayed state including a first aligned state and a second aligned state in which the plurality of light-emitting-element driving portions are arrayed alternately in a row direction and positions of the plurality of light-emitting-element driving portions in a column direction are different from one another, and
- a part of the plurality of light-emitting-element driving portions are arranged on the second surface in the arrayed state, or
- the plurality of light-emitting-element driving portions are arranged on the second surface in an arrayed state in which the plurality of light-emitting-element driving portions are moved to a vicinity of each of the positions of the arrayed state.
A light-emitting unit comprising:
- a substrate having a first surface and a second surface that is on an opposite side to the first surface;
- a plurality of light-emitting elements arranged on the first surface;
- and
- a plurality of light-emitting-element driving portions each for driving at least two light-emitting elements included in the plurality of light-emitting elements, wherein:
- the plurality of light-emitting-element driving portions are arranged on the second surface in a plurality of aligned states that are different from one another, or arranged on the second surface in an unaligned state;
- the substrate is disposed along a direction other than a horizontal direction;
- and
- the plurality of light-emitting-element driving portions are arranged on the second surface so as to be more dense toward a lower side from an upper side in a vertical direction with respect to the substrate that is disposed along the direction other than the horizontal direction.
Dependencies are inferred from the claim text.