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US 12,181,748 B2Granted
Display apparatuses
AssigneeWuhan China Star Optoelectronics Technology Co., Ltd.
InventorsTeng Wu, Jiawen Jiang, Qiang He, Yang Yu
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Abstract
A display apparatus includes a display panel having a first display region, a second display region and an opening region. When the display apparatus is in a black state, the first display region has a first luminance value I1, the second display region and the opening region have a first luminance difference value DI1, the first display region and the second display region have a second luminance difference value DI2, and each of a ratio of DI1 to I1 and a ratio of DI2 to I1 ranges from 0.001 to 0.1.
Claims20
A display apparatus, comprising:
- a display panel having a first display region, a second display region, and an opening region,
- wherein the first display region is adjacent to the second display region, and the second display region is adjacent to the opening region;
- and
- an aperture ratio of the first display region and an aperture ratio of the second display region are configured such that when the display apparatus is in a black state, the first display region, the second display region and the opening region respectively have a first luminance value I1, a second luminance value and a third luminance value that decrease sequentially, a ratio of DI1 to I1 ranges from 0.001 to 0.1, and a ratio of DI2 to I1 ranges from 0.001 to 0.1, where DI1 represents a first luminance difference between the second luminance value and the third luminance value, and DI2 represents a second luminance difference between the first luminance value and the second luminance value.
1 more element
A display apparatus, comprising:
- a display panel having a first display region, a second display region, and an opening region, wherein the first display region is adjacent to the second display region, and the second display region is adjacent to the opening region;
- a backlight module disposed on a backlight side of the display panel to correspond to the first display region and the second display region;
- and
- a sensor corresponding to the opening region,
- an aperture ratio of the first display region and an aperture ratio of the second display region are configured such that when the display apparatus is in a black state, the first display region, the second display region and the opening region respectively have a first luminance value I1, a second luminance value and a third luminance value that decrease sequentially, a ratio of DI1 to I1 ranges from 0.001 to 0.1, and a ratio of DI2 to I1 ranges from 0.001 to 0.1, where DI1 represents a first luminance difference between the second luminance value and the third luminance value, and DI2 represents a second luminance difference between the first luminance value and the second luminance value.
2 more elements
Dependencies are inferred from the claim text.