Electronic device and liquid crystal display device
AssigneeJapan Display Inc.
InventorMitsutaka OKITA
Life of this patent
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Abstract
An electronic device includes a liquid crystal display panel having a display region disposed with a plurality of pixels, an image sensor disposed on the back side of the liquid crystal display panel and imaging the front direction through the liquid crystal display panel, and a lighting unit disposed between the liquid crystal display panel and the image sensor. The image sensor is disposed in a region overlapping the display region, and the lighting unit includes an optical modulation element disposed to overlap the display region and a light source for lighting the optical modulation element.
Claims10
An electronic device, comprising:
- a liquid crystal display panel having a display region disposed with a plurality of pixels;
- an image sensor disposed on the back side of the liquid crystal display panel and imaging the front direction through the liquid crystal display panel;
- and
- a lighting unit disposed between the liquid crystal display panel and the image sensor,
- wherein
- the image sensor is disposed in a region overlapping the display region, and
- the lighting unit includes an optical modulation element disposed to overlap with the display region and a light source for lighting the optical modulation element.
A liquid crystal display device comprising:
- a liquid crystal display panel having a display region disposed with a plurality of pixels;
- and
- a lighting unit disposed to overlap the liquid crystal display panel,
- wherein
- the lighting unit includes an optical modulation element disposed to overlap the display region, and a light source for illuminating the optical modulation element, and
- the optical modulation element is configured to partially form a scattering state and a transmission state in a region overlapping the display region.
Dependencies are inferred from the claim text.