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US 9,425,434 B2Granted
Display device
AssigneeSamsung Display Co., Ltd.
InventorsJae-Yong Lee, Won-Kyu Kwak, Yang-Wan Kim
Life of this patent
Estimating the term…
Abstract
A display device includes a display panel having an encapsulation substrate over a display substrate, at least one film on the display panel, a black matrix on the at least one functional film, and a viewing angle controller on the display panel and overlapping at least the black matrix.
Claims18
A display device, comprising:
- a display panel including an encapsulation over a display substrate;
- at least one film on the display panel;
- a black matrix on the at least one film;
- and
- a viewing angle controller on the display panel and overlapping at least the black matrix, wherein:
- the display panel includes an active area to display light of an image, a circuit area outside the active area, a sealing area outside the circuit area, and at least one transistor having a semiconductor active layer, at least one gate electrode, a source electrode, and a drain electrode, and
- the viewing angle controller is in at least part of the sealing area and includes a same material and is on a same layer as the at least one gate electrode.
4 more elements
A display panel, comprising:
- a film;
- a black matrix over the film;
- and
- a layer overlapping the black matrix,
- wherein the layer is in an area adjacent a circuit area, wherein the layer is at a position to block a viewing distance area overlapping the black matrix, wherein the display panel includes an active area to display light of an image, a circuit area outside the active area, a sealing area outside the circuit area, and at least one transistor having a semiconductor active layer, at least one gate electrode, a source electrode, and a drain electrode, and wherein the viewing angle controller is in at least part of the sealing area and includes a same material and is on a same layer as the at least one gate electrode.
2 more elements
Dependencies are inferred from the claim text.