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US 12,585,059 B1Granted
Display device
AssigneeLG Display Co., Ltd.
InventorsEun Hee Choi, Jin Ryun Kim, Ji Gon Kim, Yong Seok Lee, Dae Yong Kim
Life of this patent
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Abstract
A display device can include a backlight unit, a display panel disposed on the backlight unit and including a first display area and a second display area, and a sensor disposed under the second display area. The backlight unit includes a light guide plate disposed under the first display area and the second display area, a light source configured to radiate light to the light guide plate, and a reflector disposed between the second display area and the sensor and reflecting incident visible light to the second display area.
Claims18
A display device comprising:
- a backlight unit;
- a display panel disposed on the backlight unit and including a first display area and a second display area;
- and
- a sensor disposed under the second display area,
- wherein the backlight unit includes:
- a light guide plate disposed under the first display area and the second display area;
- a light source configured to radiate light to the light guide plate;
- and
- a reflector disposed between the second display area and the sensor and configured to reflect incident visible light to the second display area,
- wherein the light source is disposed on one side of the light guide plate, and the reflector is disposed on another side of the light guide plate that faces the one side of the light guide plate, and
- wherein the light guide plate includes a sloped surface disposed on the another side of the light guide plate, and the reflector is disposed on the sloped surface.
8 more elements
Dependencies are inferred from the claim text.