LIGHTING DEVICE, DISPLAY DEVICE AND TV RECEIVER Russian patent published in 2013 - IPC F21V19/00 

Abstract RU 2473836 C1

FIELD: electricity.

SUBSTANCE: backlighting module 12 comprises a frame 14, a tube 17 with a cold cathode and a fixator 18 of a lamp. The frame comprises mounting holes 32 and 33. The tube 17 with the cold cathode is placed in the frame 14. The fixator 18 of the lamp is mounted on the frame 14 via mount holes 32 and 33. The fixator 18 of the lamp holds the tube 17 with the cold cathode. The fixator 18 of the lamp comprises the main unit 27 and mount parts 30 and 31. The main unit 27 is placed in the frame 14. The mount parts 30 and 31 include basic parts 30a and 31a and retaining parts 30b and 31b. Basic parts 30a and 31a protrude from the main unit 27 outside the frame 14 via mount holes 32 and 33. Retaining parts 30b and 31b protrude from basic parts 30a and 31a along the main unit 27. Edges of the mount holes are placed between the main unit 27 and the retaining parts 30b and 31b. The frame 14 has receiving parts 39 and 40 for receiving the mount parts 30 and 31. Receiving parts 39 and 40 are formed by means of pulling of the frame 14 parts to outside. Parts are close to edges of the mount holes 32 and 33 at opposite sides to edges placed between the main unit 27 and retaining parts 30b and 31b.

EFFECT: reduced light scattering.

27 cl, 28 dwg

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RU 2 473 836 C1

Authors

Khisada Jasunari

Khara Takafumi

Ono Kazujuki

Inagaki Khisanori

Dates

2013-01-27Published

2009-07-23Filed