Display apparatus and electronic device with improved chromaticity
AssigneeJapan Display Inc.
InventorsYasuyuki Matsui, Akira Sakaigawa, Masaaki Kabe, Kenta Seki
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Abstract
Disclosed herein is a display apparatus including: a first pixel including three sub-pixels for displaying three primary colors respectively; and a second pixel including three sub-pixels for displaying two colors selected among the three primary colors and a predetermined color other than the three primary colors, wherein, in the first pixel, the size of the display surface of a sub-pixel for displaying a specific color included in the three primary colors as a specific color missing from the second pixel is larger than each of the sizes of the display surfaces of the two other sub-pixels for displaying the two other primary colors respectively.
Claims6
A display apparatus comprising:
- a first pixel including three sub-pixels for respectively displaying red, green and blue;
- and
- a second pixel including three sub-pixels for respectively displaying red, green and white, wherein,
- in said first pixel, a size of a display surface of the sub-pixel for displaying blue, blue being a sub-pixel displaying color absent from said second pixel, is larger than each of the sizes of display surfaces of the two other sub-pixels of the first pixel that are for respectively displaying red and green;
- and
- in said second pixel, a size of a display surface of said sub-pixel for displaying white is larger than each of the sizes of display surfaces of the two other sub-pixels of the second pixel that are for respectively-displaying red and green,
- a green size is a size of a display surface of said sub-pixel for displaying green,
- a red size is a size of a display surface of said sub-pixel for displaying red,
- a blue size is a size of the display surface of said sub-pixel for displaying blue,
- a white size is a size of the display surface of said sub-pixel for displaying white,
- at a manufacturing stage, the green size in the first pixel is set to be decreased from 95% to 80% of the red size as the blue size is set to be increased from 105% to 120% of the red size, and
- at a manufacturing stage, the green size in the second pixel is set to be decreased from 95% to 80% of the red size as the white size is set to be increased from 105% to 120% of the red size.
An electronic device including a display apparatus comprising:
- a first pixel including three sub-pixels for respectively displaying red, green and blue;
- and
- a second pixel including three sub-pixels for respectively displaying red, green and white, wherein,
- in said first pixel, a size of a display surface of the sub-pixel for displaying blue, blue being a sub-pixel displaying color absent from said second pixel, is larger than each of the sizes of display surfaces of the two other sub-pixels of the first pixel that are for respectively displaying red and green;
- and
- in said second pixel, a size of a display surface of said sub-pixel for displaying white is larger than each of the sizes of display surfaces of the two other sub-pixels of the second pixel that are for respectively-displaying red and green,
- a green size is a size of a display surface of said sub-pixel for displaying green,
- a red size is a size of a display surface of said sub-pixel for displaying red,
- a blue size is a size of the display surface of said sub-pixel for displaying blue,
- a white size is a size of the display surface of said sub-pixel for displaying white,
- at a manufacturing stage, the green size in the first pixel is set to be decreased from 95% to 80% of the red size as the blue size is set to be increased from 105% to 120% of the red size, and
- at a manufacturing stage, the green size in the second pixel is set to be decreased from 95% to 80% of the red size as the white size is set to be increased from 105% to 120% of the red size.
Dependencies are inferred from the claim text.