Display devices and electronic devices

JP7878385B2Active Publication Date: 2026-06-23SEIKO EPSON CORP

Patent Information

Authority / Receiving Office
JP Β· JP
Patent Type
Patents
Current Assignee / Owner
SEIKO EPSON CORP
Filing Date
2024-11-28
Publication Date
2026-06-23

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    Figure 0007878385000001
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    Figure 0007878385000002
  • Figure 0007878385000003
    Figure 0007878385000003
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Abstract

To provide a display device having excellent viewing angle characteristics and an electronic device having such a display device.SOLUTION: A display device according to the present invention includes a substrate, a lens layer including a lens, a pixel electrode arranged between the substrate and the lens layer, and a color filter arranged between the pixel electrode and the lens layer, the color filter has a colored portion that overlaps a part of the pixel electrode in plan view between the substrate and the lens layer, the pixel electrode is provided in a display area for displaying an image, the lens overlaps a part of the pixel electrode in plan view, and the distance between the center of the pixel electrode and the display center of the display area is shorter than the distance between the center of the lens and the display center in plan view.SELECTED DRAWING: Figure 3
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Claims

1. A first pixel electrode provided in the display area, A second pixel electrode is provided outside the first pixel electrode in the display area, Common electrode, A light-emitting layer is provided between the first pixel electrode and the common electrode, and between the second pixel electrode and the common electrode, A light-transmitting substrate, A first lens is provided between the common electrode and the substrate, corresponding to the first pixel electrode, and having a convex surface on the substrate side. A second lens is provided between the common electrode and the substrate, corresponding to the second pixel electrode, and having a convex surface on the substrate side. A first colored portion is provided between the common electrode and the first lens, and corresponds to the first pixel electrode, A second colored portion is provided between the common electrode and the second lens, and corresponds to the second pixel electrode, Equipped with, In a plan view, The center of the second lens is offset outward from the center of the second pixel electrode. The center of the second colored portion is shifted outward relative to the center of the second pixel electrode. In a plan view, the distance between the center of the second lens and the center of the second pixel electrode is greater than the distance between the center of the first lens and the center of the first pixel electrode, and the distance between the center of the second colored portion and the center of the second pixel electrode is greater than the distance between the center of the first colored portion and the center of the first pixel electrode. A display device characterized by the following features.

2. In a plan view, The center of the first lens is offset outward from the center of the first pixel electrode. The center of the first colored portion is offset outward from the center of the first pixel electrode. The display device according to feature 1.

3. In a plan view, the position of the center of the first lens and the position of the center of the first colored portion are the same. The display device according to feature 1 or 2.

4. In a plan view, the position of the center of the second lens and the position of the center of the second colored portion are the same. The display device according to any one of claims 1 to 3.

5. In a plan view, The second pixel electrode has a first portion that does not overlap with the second lens and the second colored portion. The first pixel electrode has a second portion that does not overlap with the first lens and the first colored portion. The first part is larger than the second part. The display device according to any one of claims 1 to 4.

6. A first pixel electrode provided in the display area, A second pixel electrode is provided outside the first pixel electrode in the display area, Common electrode, A light-emitting layer is provided between the first pixel electrode and the common electrode, and between the second pixel electrode and the common electrode, A light-transmitting substrate, A first lens is provided between the common electrode and the substrate, corresponding to the first pixel electrode, and having a convex surface on the substrate side. A second lens is provided between the common electrode and the substrate, corresponding to the second pixel electrode, and having a convex surface on the substrate side. A first colored portion is provided between the common electrode and the first lens, and corresponds to the first pixel electrode, A second colored portion is provided between the common electrode and the second lens, and corresponds to the second pixel electrode, Equipped with, In a plan view, The center of the second lens is offset outward from the center of the second pixel electrode. The center of the second colored portion is shifted outward relative to the center of the second pixel electrode. In a plan view, the distance between the center of the second lens and the center of the second pixel electrode is greater than the distance between the center of the first lens and the center of the first pixel electrode, and the distance between the center of the second colored portion and the center of the second pixel electrode is greater than the distance between the center of the first colored portion and the center of the first pixel electrode. In a plan view, The center of the first lens is offset outward from the center of the first pixel electrode. The center of the first colored portion is offset outward from the center of the first pixel electrode. A display device characterized by the following features.

7. An electronic device characterized by comprising a display device according to any one of claims 1 to 6.