Display elements and display devices

JP7879157B2Active Publication Date: 2026-06-23SONY SEMICON SOLUTIONS CORP

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
SONY SEMICON SOLUTIONS CORP
Filing Date
2022-11-22
Publication Date
2026-06-23

Smart Images

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    Figure 0007879157000001
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    Figure 0007879157000002
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Abstract

The present invention improves display image quality in a display element in which the optical axis of emitted light is inclined. A display element having: a light-emitting unit (109); and a pixel array unit (20) in which a plurality of pixels (200) are positioned, each of of the plurality of pixels (200) being provided with a plurality of auxiliary pixels (100) having color filters (110) that transmit emitted light having a prescribed wavelength from within the light emitted from the light-emitting unit (109). Each of the plurality of pixels (200) is provided with a plurality of auxiliary pixels (100) having color filters (110) that correspond to mutually different wavelengths. The pixel array unit (20) is positioned such that the color filters (110) are offset relative to the center of the host light-emitting unit (109), and is provided with at least one pixel (200) for which the positioning of the color filters (110) is different for each of the plurality of auxiliary pixels (100).
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Claims

1. A pixel array section comprising a light-emitting section and a plurality of sub-pixels, each having a color filter that transmits light of a predetermined wavelength from the light-emitting section, wherein a plurality of pixels are arranged. A display element having, Each of the aforementioned pixels comprises a plurality of sub-pixels, each having a color filter corresponding to a different wavelength. The pixel array portion includes at least one pixel in which the color filter is offset from the center of its own light-emitting portion, and the offset of the color filter differs for each of the multiple sub-pixels. The misalignment of the color filters is adjusted to different values ​​depending on the refractive index of the color filter for each of the multiple sub-pixels. Display element.

2. The aforementioned pixel comprises a red sub-pixel having a red color filter that transmits red light, a green sub-pixel having a green color filter that transmits green light, and a blue sub-pixel having a blue color filter that transmits blue light. The display element according to claim 1.

3. The aforementioned pixel comprises a plurality of sub-pixels, each further having an on-chip lens for focusing the emitted light. The pixel array portion includes at least one pixel in which the on-chip lens is offset from the center of its own light-emitting portion, and the offset of the on-chip lens differs for each of the sub-pixels. The display element according to claim 1.

4. The aforementioned pixels are configured to be approximately square in shape when viewed from above. The display element according to claim 1.

5. The aforementioned pixel includes a second sub-pixel, which is a sub-pixel configured to have a rectangular shape that touches three sides including one side of the substantially square. The display element according to claim 4.

6. The pixel array portion is such that the pixels are arranged in a matrix shape. The pixels are configured such that the second subpixels are adjacent to each other in the column direction of the matrix shape. The display element according to claim 5.

7. The pixel array portion is such that the pixels are arranged in a matrix shape. The aforementioned pixel includes a second sub-pixel in which the on-chip lens is offset in either the row or column direction of the matrix shape. The display element according to claim 3.

8. The aforementioned pixel comprises a second sub-pixel in which the on-chip lens is positioned offset in a different direction for each column of the matrix shape. The display element according to claim 7.

9. The aforementioned pixel comprises a second sub-pixel in which the on-chip lens is positioned offset in a different direction for each row of the matrix shape. The display element according to claim 7.

10. The aforementioned pixel comprises the second sub-pixel having a plurality of the on-chip lenses. The display element according to claim 7.

11. The aforementioned pixel comprises a second sub-pixel in which a plurality of the on-chip lenses are arranged offset in either the row or column direction of the matrix shape. The display element according to claim 10.

12. The aforementioned pixel comprises a second sub-pixel in which a plurality of the on-chip lenses are arranged in different directions for each column of the matrix shape. The display element according to claim 11.

13. The aforementioned pixel comprises a second sub-pixel in which a plurality of the on-chip lenses are arranged in different directions for each row of the matrix shape. The display element according to claim 11.

14. The aforementioned pixel comprises a second sub-pixel in which a plurality of the on-chip lenses are arranged offset in different directions in the column direction of the matrix shape. The display element according to claim 11.

15. The aforementioned pixel comprises the sub-pixel configured in a rectangular shape. The display element according to claim 4.

16. The aforementioned pixels are configured to have a roughly hexagonal shape in a plan view. The display element according to claim 1.

17. A pixel array section comprising a light-emitting section and a plurality of sub-pixels, each having a color filter that transmits light of a predetermined wavelength from the light-emitting section, wherein a plurality of pixels are arranged. A display element having, Each of the aforementioned pixels comprises a plurality of sub-pixels, each having a color filter corresponding to a different wavelength. The pixel array portion includes at least one pixel in which the color filter is offset from the center of its own light-emitting portion, and the offset of the color filter differs for each of the multiple sub-pixels. The misalignment of the color filters is adjusted to different values ​​depending on the refractive index of the color filter for each of the multiple sub-pixels. Display element and A drive circuit for driving the sub-pixels and A display device.