Backlight module and display apparatus
A technology for backlight modules and display devices, which is applied in optics, nonlinear optics, static indicators, etc., can solve the problems of time-consuming and the thickness of liquid crystal displays cannot be effectively reduced, and achieve the effect of reducing size and thickness.
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no. 1 example
[0069] figure 1 is a schematic diagram of the display device of the first embodiment of the present invention, and figure 2 for figure 1 A partial perspective view of the display device. Please also refer to figure 1 and figure 2 , the display device 100 includes a top cover 110 , a backlight module 120 , a liquid crystal panel 130 , a control circuit board 150 and a bottom cover 160 . In this embodiment, the top cover 110 and the bottom cover 160 fix the backlight module 120 , the liquid crystal panel 130 and the control circuit board 150 therein. The backlight module 120 is disposed under the liquid crystal panel 130 , and the backlight module 120 may be a side-lit backlight module, which includes a light source 122 , a light guide plate 124 and a backplane 140 . The light guide plate 124 is disposed on one side of the light source 122, and the back plate 140 covers the light guide plate 124 and the light source 122, wherein the light source 122 can be a light emittin...
no. 2 example
[0079] Figure 4 is a schematic diagram of a display device according to a second embodiment of the present invention. Please refer to Figure 4 , the display device 200 of this embodiment includes a liquid crystal panel 210 , a backlight module 220 and a control circuit board 240 . The backlight module 220 is disposed under the liquid crystal panel 210, and the backlight module 220 of this embodiment is a side-light type backlight module, which includes a light source 222, a light guide plate 224 disposed on one side of the light source 222, and a covering light source 222 and guide plate. Frame 230 of light panel 224 .
[0080] Figure 5 for Figure 4 The top view of the control circuit board configured on the frame. Please also refer to Figure 4 and Figure 5 The material of the frame 230 can be metal or plastic, and the frame 230 has a body 232 and a limiting structure 234 , wherein the limiting structure 234 is connected to the body 232 . The control circuit boar...
no. 3 example
[0087] Figure 7 It is a top view of the frame and the control circuit board of the display device according to the third embodiment of the present invention. Please also refer to Figure 5 and Figure 7 , this embodiment is roughly the same as the second embodiment, and Figure 7 and Figure 5 The same or similar component numbers represent the same or similar components, and the configuration positions of these same or similar components are also the same, and will not be repeated here. The following is only a detailed description of the different places.
[0088] Such as Figure 7 As shown, the limiting structure 234' of this embodiment has a limiting part 234a' and a hole 234b', wherein the hole 234b' is located between the body 232' and the limiting part 234a', and the limiting part 234a' covers a part The control circuit board 240.
[0089] When the assembler wants to put the control circuit board 240 into the frame 230', the assembler applies force to push the stop...
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