1. A supporter of a backlight unit, said backlight unit comprising a bottom cover, a lamp, a diffuser and the supporter, the bottom cover having a first surface, a second surface opposite to the first surface and a hole formed on the bottom cover, through the first surface to the second surface, the lamp disposed over the first surface, the diffuser disposed over the lamp, the supporter comprising:
a body, disposed on the first surface of the bottom cover, for supporting the diffuser;
a pillar abutting to the body and protruding through the hole; and
a clip disposed on the second surface for clamping the pillar.
2. The supporter of claim 1, wherein the body comprises:
a cone having a first inclined surface and supporting the diffuser; and
a plate having a second inclined surface abutting to the cone.
3. The supporter of claim 1, wherein the pillar comprises:
a first portion above the second surface of the bottom cover; and
a second portion connected the first portion and the body through the hole.
4. The supporter of claim 3, wherein the cross-section radius of the second portion is smaller than the cross-section radius of the first portion.
5. The supporter of claim 1, wherein the clip is of \u201c\u03a9\u201d shape comprising a clip body and two arms.
6. The supporter of claim 1, further comprising a convex-concave structure disposed between the clip and the pillar.
7. The supporter of claim 2, wherein the angle between the second inclined surface and the bottom cover is about 5 degree to about 30 degree.
8. The supporter of claim 2, wherein the angle between the first inclined surface and the second inclined surface is about 100 degree to 120 degree.
9. The supporter of claim 1, wherein the pillar comprises:
a first portion above the second surface of the bottom cover;
a second portion connected the first portion and the body through the hole, wherein the cross-section radius of the second portion is smaller than the cross-section radius of the first portion; and
a third portion disposed in the hole and outside the second portion.
10. The supporter of claim 9, wherein the thickness of the third portion of the pillar substantially equals to the thickness of the bottom cover.
11. The supporter of claim 9, wherein the cross-section radius of the pillar corresponding to the third portion substantially equals to the radius of the hole.
12. A backlight unit, comprising:
a bottom cover having a first surface, a second surface opposite to the first surface, and a hole formed on the bottom cover, through the first surface to the second surface;
a lamp disposed over the first surface;
a diffuser disposed over the lamp; and
a supporter, comprising:
a body, disposed on the first surface of the bottom cover, for supporting the diffuser;
a pillar abutting to the body and protruding through the hole; and
a clip disposed on the second surface for clamping the pillar.
13. The backlight unit of claim 12, wherein the body comprises:
a cone having a first inclined surface and supporting the diffuser; and
a plate having a second inclined surface abutting to the cone.
14. The backlight unit of claim 12, wherein the pillar comprises:
a first portion above the second surface of the bottom cover; and
a second portion connected the first portion and the body through the hole, wherein the cross-section radius of the second portion is smaller than the cross-section radius of the first portion.
15. The backlight unit of claim 12, wherein the clip is of \u201c\u03a9\u201d shape comprising a clip body and two arms.
16. The backlight unit of claim 12, further comprising a convex-concave structure disposed between the clip and the pillar.
17. The backlight unit of claim 13, wherein the angle between the second inclined surface and the bottom cover is about 5 degrees to about 30 degrees.
18. The backlight unit of claim 13, wherein the angle between the first inclined surface and the second inclined surface is about 100 degrees to about 120 degrees.
19. The backlight unit of claim 12, wherein the pillar comprises:
a first portion above the second surface of the bottom cover;
a second portion connected the first portion and the body through the hole, wherein the cross-section radius of the second portion is smaller than the cross-section radius of the first portion; and
a third portion disposed in the hole and outside the second portion.
20. The backlight unit of claim 19, wherein the cross-section radius the pillar corresponding to third portion substantially equals to the radius of the hole.
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. In a mobile radio telecommunications system, a method of handing over control of a mobile system (60) from a serving controller (52) to a target controller (54) in which the target controller (54) sends a handover command signal to the mobile system (60) through the serving controller (52), characterized in that the handover command signal is sent directly from the target controller to the serving controller without passage through a core network (62).
2. A method according to claim 1 in which the target controller (54) sends said signal to the serving controller (52) over an existing Iur link (50) between the controllers.
3. A method according to claim 1 in which the target controller (54) sends a command and a protocol to the serving controller (52) so as to set up an Iur link (50) between the two controllers.
4. A method according to any preceding claim applied in the Universal Mobile Telephone System.
5. A method according to claim 1 or 3 applied in the Global System for Mobile Communications.
6. A controller (54) for a mobile telecommunications system which, on taking control of a mobile system (60) is characterised by being arranged to send a handover command signal to said mobile system directly through a serving controller (52) without passage through a core network.
7. A controller (54) according to claim 6 arranged to send said hangover command signal over an existing Iur link (50) with said serving controller (52).
8. A controller (54) according to claim 6 arranged to send a command a protocol to said serving controller (52) so as to set up an Iur link between the controllers.
9. A controller according to any one of claims 6, 7 or 8 which is a radio network controller (52, 54) for a Universal Mobile Telephone System network.
10. A controller according to any one of claims 6, 7 or 8 which is a Base Station Controller for a Global System for Mobile Telecommunications network.