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US 10,895,782 B2Granted
Display device and head-up display device
AssigneeJapan Display Inc.
InventorsTsutomu Harada, Shigenori Aoki, Koji Yoshida, Masayuki Mifune
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Abstract
According to one embodiment, a display device includes a backlight device including a plurality of light sources, a display panel disposed to oppose the backlight device and incline with respect to a direction perpendicular to an optical axis of the backlight device and a diffusion plate provided between the display panel and the backlight device.
Claims15
A display device comprising:
- a backlight device comprising a plurality of light sources;
- a display panel disposed to oppose the backlight device and incline with respect to a direction perpendicular to an optical axis of the backlight device;
- and
- a diffusion plate between the display panel and the backlight device,
- wherein the diffusion plate is inclined by −10 to +10 degrees with respect to a direction perpendicular to the optical axis of the backlight device.
2 more elements
A display device comprising:
- a backlight device comprising a plurality of light sources;
- a display panel disposed to oppose the backlight device and incline with respect to a direction perpendicular to an optical axis of the backlight device, an inclination angle of the display panel being 1 to 30 degrees;
- a diffusion plate between the display panel and the backlight device;
- and
- a second diffusion plate provided between the diffusion plate and the display panel,
- wherein the diffusion plate and the second diffusion plate are disposed with a gap therebetween, and
- wherein the second diffusion plate is arranged at a predetermined angle with respect to the diffusion plate.
4 more elements
A head-up display device comprising:
- a backlight device comprising:
- a plurality of light sources;
- a display panel disposed to oppose the backlight device and incline with respect to a direction perpendicular to an optical axis of the backlight device;
- and
- a diffusion plate between the display panel and the backlight device;
- and
- a projection surface on which a display image of the display panel is projected,
- wherein the diffusion plate is inclined by −10 to +10 degrees with respect to a direction Perpendicular to the optical axis of the backlight device.
5 more elements
Dependencies are inferred from the claim text.