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US 8,766,755 B2Granted
Transformer and liquid crystal display apparatus having the same
AssigneeSamsung Display Co., Ltd.
InventorsYun-Gun Lee, Moon-Shik Kang, Timothy Su, Ju-Hyun Lee
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Abstract
A transformer and a liquid crystal display apparatus having the transformer are provided. The transformer includes a bobbin having at least one first winding section, at least one second winding section, and at least one core insertion groove formed therein. The transformer also includes at least one coil wound around the first winding section and the second winding section with at least one core inserted into the core insertion groove.
Claims15
A transformer, comprising:
- a bobbin comprising a first transforming section and a second transforming section, each of the first transforming section and the second transforming section comprising a plurality of winding sections, and at least one core insertion groove disposed between the first transforming section and the second transforming section;
- at least one coil disposed around at least one of the plurality of winding sections of each of the first transforming section and the second transforming section;
- and
- at least one core arranged in the at least one core insertion groove,
- wherein the at least one core insertion groove comprises a first core insertion groove and a second core insertion groove,
- wherein the at least one core comprises a first core and a second core, the first core is disposed in the first core insertion groove, and the second core is disposed in the second core insertion groove, and
- wherein the first core and the second core do not contact each other.
4 more elements
A liquid crystal display (LCD) apparatus comprising:
- an LCD panel;
- one or more light sources to supply light to the LCD panel;
- and
- a light source controller to control the one or more light sources,
- wherein the light source controller comprises at least one transformer, and the at least one transformer comprises:
- a bobbin comprising a first transforming section, a second transforming section, and at least one core insertion groove disposed between the first transforming section and the second transforming section, each of the first transforming section and the second transforming section comprising a plurality of winding sections;
- at least one coil disposed around at least one of each of the winding sections of the first transforming section and the second transforming section;
- and
- at least one core disposed in the core insertion groove,
- wherein the at least one core insertion groove comprises a first core insertion groove and a second core insertion groove,
- wherein the at least one core comprises a first core and a second core, the first core is disposed in the first core insertion groove, and the second core is disposed in the second core insertion groove, and
- wherein the first core and the second core do not contact each other.
9 more elements
Dependencies are inferred from the claim text.