Optical module and making method thereof
A technology for a backlight module and a manufacturing method, applied in optics, nonlinear optics, instruments, etc., can solve problems such as easy loosening, and achieve the effect of improving rigidity and enhancing rigidity
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[0015] The backlight module of the present invention is shown in FIG. 2 and FIG. 3 , FIG. 2 is an exploded view of the backlight module 2 , and FIG. 3 is a sectional view along III-III of the backlight module 2 shown in FIG. 2 . The backlight module 2 includes a metal back plate 21 having an inner bottom surface (not shown) and an inner wall 211, a plastic frame 22, a reflective layer 23 plated on the inner bottom surface of the metal back plate 21, a light guide plate 24, and a diffuser located above the light guide plate 24. plate 25 and a light source 26 adjacent to one end of the light guide plate 24 . The plastic frame 22 is integrally formed with the metal backboard 21 , and the plastic frame 22 covers the inner wall of the metal backboard 21 . The light guide plate 24 is located above the metal back plate 21 . The metal backplane 21 can be an aluminum backplane. The plastic frame is made of polycarbonate material. The reflective layer can be made of metal with high r...
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Abstract
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