Display Device, Backlight Module and Mainframe structure Unit Thereof
First Claim
1. A mainframe structure used for backlight module configured with a plastic frame and a backboard, wherein:
- the backboard includes an integral bottom for supporting optical films of the backlight module, and a first sidewall;
wherein the plastic frame is integrally formed with a carrying portion, a second sidewall, and a supporting portion, wherein the carrying portion is used for positioning optical films, and also supporting the liquid crystal display panel, wherein a receiving slot is defined between the second sidewall and the supporting main portion such that the first sidewall is received therein, wherein the supporting portion includes an integrally formed main portion interconnected to the carrying portion and a positioning block which prevent the plastic frame from transversal movement with respect to the backboard together with the bottom of the backboard.
1 Assignment
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Accused Products
Abstract
The present invention discloses a display device which is configured with a liquid crystal display panel and a backlight module. The backlight module includes at least an optical film and a mainframe structure which includes a plastic frame and a backboard integrally with the plastic frame. The backboard includes an integral bottom to support the optical films of the backlight module, and a first sidewall. Wherein the plastic frame is integrally formed with a carrying portion. a second sidewall, and a supporting portion, wherein the carrying portion is used to position optical films, and also support the liquid crystal display panel, wherein to receiving slot is defined, between the second sidewall and the supporting main portion such that the first sidewall is received therein, wherein the supporting portion includes an integrally formed main portion interconnected to the carrying portion and a positioning block which prevent the plastic frame from transversal movement with respect to the backboard together with the bottom of the backboard. The present invention readily increases the stability and firmness of the plastic frame.
6 Citations
17 Claims
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1. A mainframe structure used for backlight module configured with a plastic frame and a backboard, wherein:
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the backboard includes an integral bottom for supporting optical films of the backlight module, and a first sidewall; wherein the plastic frame is integrally formed with a carrying portion, a second sidewall, and a supporting portion, wherein the carrying portion is used for positioning optical films, and also supporting the liquid crystal display panel, wherein a receiving slot is defined between the second sidewall and the supporting main portion such that the first sidewall is received therein, wherein the supporting portion includes an integrally formed main portion interconnected to the carrying portion and a positioning block which prevent the plastic frame from transversal movement with respect to the backboard together with the bottom of the backboard. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A backlight module which is configured with at least an optical film, and a mainframe structure, wherein the mainframe structure includes a plastic frame and a mainboard incorporating with the plastic frame, wherein:
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the backboard includes an integral bottom for supporting optical films of the backlight module, and a first sidewall; wherein the plastic frame is integrally formed with a carrying portion, a second sidewalk and a supporting portion, wherein the carrying portion is used for positioning optical films, and also supporting the liquid crystal display panel, wherein a receiving slot is defined between the second sidewall and the supporting main portion such that the first sidewall is received therein, wherein the supporting portion includes an integrally formed main portion interconnected to the carrying portion and a positioning block which prevent the plastic frame from transversal movement with respect to the backboard together with the bottom of the backboard. - View Dependent Claims (13, 14)
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- 11. The backlight module as recited in darn 10, wherein the bottom of the backboard is defined with opening in Which the positioning block is received therein, Wherein the supporting main. portion abuts against the bottom of the mainboard so as to limit a distance of the carrying portion to the bottom of the mainboard,
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15. A display device which is configured with a liquid crystal display panel and a backlight module. the backlight module including at least an optical film and a mainframe structure which includes a plastic frame and a backboard integrally with the plastic frame:
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the backboard includes an integral bottom to support the optical films of the backlight module, and a first sidewall; wherein the plastic frame is integrally formed with a carrying portion, a second sidewall, and a supporting portion. wherein the carrying, portion is used to position optical films, and also support the liquid crystal display panel. wherein a receiving slot is defined between the second sidewall and the supporting main portion such that the first sidewall is received therein, wherein the supporting portion includes an integrally formed main portion interconnected to the carrying portion and a positioning block which prevent the plastic frame from transversal movement with respect to the backboard together with the bottom of the backboard, - View Dependent Claims (16, 17)
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Specification