1. An antenna, located within an enclosure, said antenna including one or more arms, each arm having a length including a physical length corresponding to the distance along said arm between a feed point for receiving a signal source of a signal to be transmitted and an endpoint of the respective arm, and an electrical length corresponding to an intended frequency band of transmission, where at different points along said physical length of each of the arms of the antenna a source of external loading, separate from the signal source, has a variable effect, and where at different points along said physical length of each of the arms of the antenna, the antenna has a relatively high impedance area and a relatively low impedance area,
wherein said enclosure includes one or more anticipated points of contact, where the source of external loading is brought into proximity with said enclosure, and
wherein each of the one or more arms are constructed and arranged to locate the relatively high impedance areas along the physical length of a respective one of the one or more arms of the antenna at least a predetermined distance from the one or more anticipated points of contact, and the relatively low impedance areas along the physical length of the respective one of the one or more arms of the antenna are located more proximate the anticipated points of contact than the relatively high impedance area along the physical length of the respective one of the one or more arms of the antenna.
2. An antenna in accordance with claim 1, further including two or more arms, wherein a first one of the arms is associated with a relatively high frequency band of transmission, and a second one of the arms is associated with a relatively low frequency band of transmission.
3. An antenna in accordance with claim 1, wherein each arm extends from the feed point in a different direction relative to an internal contour of the enclosure.
4. An antenna in accordance with claim 1, wherein the feed point is positioned proximate one of the anticipated points of contact.
5. An antenna in accordance with claim 1, wherein each arm has an electrical length corresponding to a quarter of the wavelength of the intended frequency band of transmission.
6. An antenna in accordance with claim 5, wherein the endpoint of each arm is associated with a high impedance area.
7. An antenna in accordance with claim 1, wherein the antenna is a monopole antenna.
8. An antenna in accordance with claim 1, wherein the antenna is a dual frequency band antenna.
9. An antenna in accordance with claim 1, wherein a corresponding gap having a predetermined distance is maintained between the most proximate point of the antenna relative to each of the anticipated points of contact.
10. An antenna in accordance with claim 1, wherein the source of external loading includes an interfering body providing an electrically coupled source of impedance.
11. An antenna in accordance with claim 10, wherein the interfering body comprises one or more materials including one or more of a conductor, and a material having a high dielectric constant.
12. An antenna in accordance with claim 1, wherein the endpoints of at least two of the arms have an area of overlap.
13. An antenna in accordance with claim 12, wherein the area of overlap is located at least a predetermined distance from the one or more anticipated points of contact.
14. An antenna in accordance with claim 1, wherein said antenna is incorporated as part of a hand held wireless communication device.
15. An antenna in accordance with claim 1, wherein said wireless communication device is a cellular telephone.
16. An antenna in accordance with claim 14, wherein the hand held wireless communication device includes a housing having two parts, where the two parts of the housing are rotatably coupled together via a hinge; each of the two parts of the housing having a top edge and a bottom edge, where one of the two edges in each of the two parts of the housing is more proximate the position where the hinge is coupled; and wherein the antenna is located in one of the two housings of the wireless communication device proximate the other one of the two edges, which is less proximate the position where the hinge is coupled.
17. An antenna in accordance with claim 16, wherein one of the two parts of the housing is an upper housing and the other one of the two parts of the housing is a lower housing; where the upper housing is rotatably coupled to the lower housing via the hinge at the bottom edge of the upper housing, and the lower housing is rotatably coupled to the upper housing via the hinge at the top edge of the lower housing; and wherein the antenna is located proximate the bottom edge of the lower housing.
18. An antenna in accordance with claim 1, wherein a cross section of the antenna is substantially radially symmetrical.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A display device comprising:
a substrate;
a base film formed over and being in contact with the substrate, the base film having a lyophobic region and a lyophilic region; and
a thin film transistor including a semiconductor layer and a gate electrode layer which comprises a conductive material,
wherein the gate electrode layer is provided over and in contact with the lyophilic region,
wherein the semiconductor layer is over the gate electrode layer,
wherein the lyophobic region is more lyophobic with respect to a droplet containing a solvent and the conductive material than the lyophilic region, and
wherein the lyophilic region is more lyophilic with respect to the droplet than the lyophobic region.
2. The display device according to claim 1,
wherein the solvent is an ester, an alcohol, or a ketone.
3. The display device according to claim 1,
wherein the conductive material is selected from a metal, a metal sulfide, a metal oxide, silver halide, an organic tin, an organic zinc, and a titanium nitride.
4. The display device according to claim 1,
wherein the lyophilic region comprises an oxide or nitride of a metal.
5. The display device according to claim 1,
wherein the lyophilic region comprises titanium oxide.
6. The display device according to claim 1,
wherein the lyophobic region comprises a material having a fluorocarbon chain.
7. A display device comprising:
a substrate;
a base film formed over and being in contact with the substrate, the base film having a lyophobic region and a lyophilic region; and
a thin film transistor including a gate electrode layer, a semiconductor layer, a source electrode layer and a drain electrode layer,
wherein at least one of the gate electrode layer, the source electrode layer, and the drain electrode layer is formed over and in contact with the lyophilic region and comprises a conductive material,
wherein the semiconductor layer is over the source electrode layer and the drain electrode layer,
wherein the lyophobic region is more lyophobic with respect to a droplet containing a solvent and the conductive material than the lyophilic region, and
wherein the lyophilic region is more lyophilic with respect to the droplet than the lyophobic region.
8. The display device according to claim 7,
wherein the solvent is an ester, an alcohol, or a ketone.
9. The display device according to claim 7,
wherein the conductive material is selected from a metal, a metal sulfide, a metal oxide, silver halide, an organic tin, an organic zinc, and a titanium nitride.
10. The display device according to claim 7,
wherein the lyophilic region comprises an oxide or nitride of a metal.
11. The display device according to claim 7,
wherein the lyophilic region comprises titanium oxide.
12. The display device according to claim 7,
wherein the lyophobic region comprises a material having a fluorocarbon chain.
13. A television device comprising a display screen which comprises a display device, the display device comprising:
a substrate;
a base film formed over and being in contact with the substrate, the base film having a lyophobic region and a lyophilic region; and
a thin film transistor including a semiconductor layer and a gate electrode layer which comprises a conductive material,
wherein the gate electrode layer is provided over and in contact with the lyophilic region,
wherein the semiconductor layer is over the gate electrode layer,
wherein the lyophobic region is more lyophobic with respect to a droplet containing a solvent and the conductive material than the lyophilic region, and
wherein the lyophilic region is more lyophilic with respect to the droplet than the lyophobic region.
14. The television device according to claim 13,
wherein the solvent is an ester, an alcohol, or a ketone.
15. The television device according to claim 13,
wherein the conductive material is selected from a metal, a metal sulfide, a metal oxide, silver halide, an organic tin, an organic zinc, and a titanium nitride.
16. The television device according to claim 13,
wherein the lyophilic region comprises an oxide or nitride of a metal.
17. The television device according to claim 13,
wherein the lyophilic region comprises titanium oxide.
18. The television device according to claim 13,
wherein the lyophobic region comprises a material having a fluorocarbon chain.
19. A television device comprising a display screen which comprises a display device, the display device comprising:
a substrate;
a base film formed over and in contact with the substrate having a lyophobic region and a lyophilic region; and
a thin film transistor including a gate electrode layer, a semiconductor layer, a source electrode layer and a drain electrode layer,
wherein at least one of the gate electrode layer, the source electrode layer, and the drain electrode layer is formed over and in contact with the lyophilic region and comprises a conductive material,
wherein the semiconductor layer is over the source electrode layer and the drain electrode layer,
wherein the lyophobic region is more lyophobic with respect to a droplet containing a solvent and the conductive material than the lyophilic region, and
wherein the lyophilic region is more lyophilic with respect to the droplet than the lyophobic region.
20. The television device according to claim 19,
wherein the solvent is an ester, an alcohol, or a ketone.
21. The television device according to claim 19,
wherein the conductive material is selected from a metal, a metal sulfide, a metal oxide, silver halide, an organic tin, an organic zinc, and a titanium nitride.
22. The television device according to claim 19,
wherein the lyophilic region comprises an oxide or nitride of a metal.
23. The television device according to claim 19,
wherein the lyophilic region comprises titanium oxide.
24. The television device according to claim 19,
wherein the lyophobic region comprises a material having a fluorocarbon chain.