Electro-optical display apparatus
View Patent ↗An electro-optical display apparatus includes a display area in which sub-pixel columns formed of sub-pixels of the same color that are linearly arranged in a single direction are disposed in a stripe arrangement together with sub-pixel columns of other colors. An aperture ratio of each sub-pixel in at least one sub-pixel column located at one edge of the display area in an arrangement direction of the sub-pixel columns and at least one sub-pixel column located at another edge of the display area in the arrangement direction of the sub-pixel columns are configured to be lower than those of sub-pixels of the same color located in a center portion of the display area.
1. An electro-optical display apparatus comprising:
a display area in which sub-pixel columns formed of sub-pixels of the same color that are linearly arranged in a single direction are disposed in a stripe arrangement together with sub-pixel columns of other colors,
wherein an aperture ratio of each sub-pixel in at least one sub-pixel column located at one edge of the display area in an arrangement direction of the sub-pixel columns and at least one sub-pixel column located at another edge of the display area in the arrangement direction of the sub-pixel columns are configured to be lower than those of sub-pixels of the same color located in a center portion of the display area, and
wherein the aperture ratio of each sub-pixel in two sub-pixel columns that are each inwardly adjacent to the sub-pixel columns located at the two edges in the arrangement direction of the sub-pixel columns is set to a ratio having a value between that of the aperture ratio of each sub-pixel in the sub-pixel columns located at the two edges in the arrangement direction of the sub-pixel columns and that of the aperture ratios of the sub-pixels of the same color located in the center portion of the display area.
2. The electro-optical display apparatus according to claim 1 ,
wherein the display area includes a pixel column that is formed of sub-pixel columns of three colors of red, green, and blue and that is arranged adjacent to another pixel column, and
wherein the sub-pixel columns located at the two edges in the arrangement direction of the sub-pixel columns are red and blue, respectively.
3. The electro-optical display apparatus according to claim 1 ,
wherein, if the aperture ratios of the sub-pixels of the same color located in the center portion of the display apparatus are assumed to be 100%, the aperture ratio of each sub-pixel in the sub-pixel columns located at the two edges of the display area in the arrangement direction of the sub-pixel columns is set to 40% to 80%.
4. The electro-optical display apparatus according to claim 1 ,
wherein the display area includes a pixel column that is formed of sub-pixel columns of three colors of red, green, and blue and that is arranged adjacent to another pixel column,
wherein the sub-pixel columns located at the two edges in the arrangement direction of the sub-pixel columns are red and blue, respectively,
wherein, if the aperture ratios of the sub-pixels of the same color located in the center portion of the display apparatus are assumed to be 100%, the aperture ratio of each sub-pixel in the sub-pixel columns located at the two edges of the display area in the arrangement direction of the sub-pixel columns is set to 30% to 50% for the sub-pixel column of red and 10% to 30% for the sub-pixel column of blue, and
wherein the aperture ratios of sub-pixel columns of green that are each inwardly adjacent to the sub-pixel columns of red and blue are set to 50% to 70%.