Back to results
US 2024/0201480 A1Published application
Display Device
AssigneeLG Display Co., Ltd.
InventorsSeYeoul Kwon, ChangSoo Kim, JeongOk Jo, SeongYeong Kim, Kwanghyun Choi
Life of this patent
Estimating the term…
Abstract
A display device includes a display panel including a pixel. The display device also includes a light modulator that is disposed on the display panel and includes a lens configured to control a path of light supplied from the display panel. Further, the display device includes a controller that supplies a driving voltage to the light modulator. The shape of the lens changes according to a change in value of the driving voltage.
Claims19
A display device, comprising:
- a display panel including a pixel;
- a light modulator on the display panel, the light modulator including a lens that overlaps the pixel and is configured to control a path of light supplied from the pixel;
- and
- a controller configured to supply a driving voltage to the light modulator,
- wherein a shape of the lens changes according to a change in value of the driving voltage.
2 more elements
A display device comprising:
- a display panel including a plurality of pixels;
- and
- a light modulator on the display panel, the light modulator including a plurality of lenses that each overlap a corresponding one of the plurality of pixels,
- wherein the display device is configured to switch between a first mode having a first viewing angle and a second mode having a second viewing angle that is different from the first viewing angle, and during the first mode a lens from the plurality of lenses has a first shape and during the second mode the lens has a second shape that is different from the first shape.
1 more element
A display device comprising:
- a display panel including a plurality of pixels;
- and
- a light modulator on the display panel, the light modulator including an insulating layer and a plurality of lenses on the insulating layer, each of the plurality of lenses overlapping a corresponding one of the plurality of pixels;
- and
- a controller configured to supply one of a first driving voltage to the light modulator and a second driving voltage to the light modulator,
- wherein a first contact angle is formed between the insulating layer and a part of a lens that is in contact with the insulating layer with respect to a reference that is perpendicular to the insulating layer responsive to the first driving voltage, and a second contact angle that is different from the first contact angle is formed between the insulating layer and the part of the lens with respect to the reference responsive to the second driving voltage.
3 more elements
Dependencies are inferred from the claim text.