Patent ID: 8733959

Claim:
A semiconductor device comprising: a liquid crystal display panel; and a backlight device adjacent to the liquid crystal display panel, wherein the liquid crystal display panel comprises: a transistor; and a sealant, wherein the backlight device comprises: a board; a reflective sheet over the board; a first light emitting part over the board; a second light emitting part over the board; a third light emitting part over the board; a diffusing plate over the reflective sheet, the first light emitting part, the second light emitting part and the third light emitting part; and a prism sheet over the diffusing plate, wherein the first light emitting part, the second light emitting part and the third light emitting part each comprises: a plurality of light emitting diodes; and a fluorescent material over the plurality of light emitting diodes, wherein the transistor overlaps with the first light emitting part, and wherein the sealant does not overlap with the first light emitting part, the second light emitting part and the third light emitting part.