Display device
A display device according to the present disclosure includes: a color conversion panel; and a display panel overlapping the color conversion panel, wherein the color conversion panel includes a color conversion layer including a nano-crystalline semiconductor and a transmission layer, the display panel includes a first display panel including a first substrate and a thin film transistor disposed on the first substrate, a second display panel including a second substrate and overlapping the first display panel. The first substrate and the second substrate have different thicknesses.
1. A display device comprising:
a light unit;
a display panel including a first display panel including a first substrate and a thin film transistor disposed on the first substrate, a second display panel including a second substrate and overlapping the first display panel, and a liquid crystal layer disposed between the first display panel and the second display panel; and
a color conversion panel disposed on the display panel more adjacent to the first display panel than the second display panel,
wherein the display panel is disposed between the light unit and the color conversion panel,
wherein the color conversion panel includes a third substrate, a light blocking member, a blue light cutting filter, a color conversion layer, and a transmission layer,
wherein the light blocking member, the blue light cutting filter, and the color conversion layer are sequentially disposed on the third substrate,
wherein the color conversion layer includes a nano-crystalline semiconductor,
wherein light emitted from the light unit passes through the color conversion panel, and
wherein the first substrate has a thickness less than that of the second substrate.
2. The display device of claim 1 , wherein the first display panel is disposed between the liquid crystal layer and the color conversion panel.
3. The display device of claim 2 , further comprising:
a first polarizer disposed between the display panel and the color conversion panel; and
a second polarizer disposed between the display panel and the light unit.
4. The display device of claim 2 , further comprising:
a first polarizer disposed between the first substrate and the liquid crystal layer; and
a second polarizer disposed between the display panel and the light unit.
5. The display device of claim 2 , wherein the display device is a curved display device.
6. The display device of claim 2 , further comprising a pixel electrode disposed between the thin film transistor and the liquid crystal layer,
wherein the first substrate is disposed between the color conversion panel and the liquid crystal layer, and the thin film transistor is disposed between the first substrate and the liquid crystal layer, and
wherein the first substrate is one of a glass substrate and a plastic substrate.
7. The display device of claim 6 , wherein the thickness of the glass substrate is greater than about 0.03 mm and less than about 0.07 mm.
8. The display device of claim 6 , wherein the thickness of the plastic substrate is about 0.01 mm or less.
9. The display device of claim 1 , wherein the second display panel is disposed between the liquid crystal layer and the color conversion panel.
10. The display device of claim 9 , wherein the second substrate is disposed between the color conversion panel and the liquid crystal layer, and the second substrate is one of a glass substrate and a plastic substrate.
11. The display device of claim 10 , wherein the thickness of the glass substrate is greater than about 0.03 mm and less than about 0.07 mm.
12. The display device of claim 10 , wherein the thickness of the plastic substrate is about 0.01 mm or less.
13. The display device of claim 1 , wherein the color conversion layer and the transmission layer are disposed between the third substrate and the display panel.
14. The display device of claim 13 , further comprising
an overcoat layer disposed between the color conversion layer and the display panel and between the transmission layer and the display panel.
15. A display device comprising:
a light unit;
a display panel including a first display panel including a first substrate and a thin film transistor disposed on the first substrate, a second display panel including a second substrate and overlapping the first display panel, and a liquid crystal layer disposed between the first display panel and the second display panel; and
a color conversion panel disposed on the display panel more adjacent to the first display panel than the second display panel,
wherein the display panel is disposed between the light unit and the color conversion panel,
wherein the color conversion panel includes a third substrate, a light blocking member, a blue light cutting filter, a color conversion layer, and a transmission layer,
wherein the light blocking member, the blue light cutting filter, and the color conversion layer are sequentially disposed on the third substrate,
wherein the color conversion layer includes a nano-crystalline semiconductor,
wherein light emitted from the light unit sequentially passes through the second display panel, the liquid crystal layer, the first display panel and the color conversion layer, and
wherein the first substrate has a thickness less than that of the second substrate.
16. The display device of claim 15 , wherein the display device is a curved display device.
17. The display device of claim 15 , further comprising a pixel electrode disposed between the thin film transistor and the liquid crystal layer,
wherein the first substrate is disposed between the color conversion panel and the liquid crystal layer, and the thin film transistor is disposed between the first substrate and the liquid crystal layer, and
wherein the first substrate is one of a glass substrate having a thickness from about 0.03 mm to about 0.07 mm and a plastic substrate having a thickness less than about 0.01 mm.
18. A display device comprising:
a color conversion panel; and
a display panel overlapping the color conversion panel, wherein the color conversion panel includes a third substrate, a light blocking member, a blue light cutting filter, a color conversion layer, and a transmission layer,
wherein the light blocking member, the blue light cutting filter, and the color conversion layer are sequentially disposed on the third substrate,
wherein the color conversion layer includes a nano-crystalline semiconductor, the display panel includes:
a thin film encapsulation layer, and
a first substrate overlapping the thin film encapsulation layer, disposed more adjacent to the color conversion layer than the thin film encapsulation layer, and including a thin film transistor disposed on the first substrate, and
wherein the thickness of the first substrate is less than that of the thin film encapsulation layer, and light emitted from the display panel passes through the color conversion panel.
19. The display device of claim 18 , the display panel including a light emitting diode.