Electronic device and its display module, backlight module

Electronic device and its display module, backlight module

  • CN 108,254,973 A
  • Filed: 01/31/2018
  • Published: 07/06/2018
  • Est. Priority Date: 01/31/2018
  • Status: Active Application
First Claim
Patent Images

1. a kind of backlight module, which is characterized in that the backlight module includes:

  • Light guide plate;

    Multiple light sources are arranged at the light guide plate side and are arranged at intervals in the width direction of the light guide plate;

    Even optical element is arranged on the light guide plate;

    Flexible PCB is partly arranged on the region that the light guide plate is not covered by the even optical element, the flexible circuitThere is preset clearance between plate and the even optical element;

    Light shield layer is set in the non-display area of the backlight module, and for blocking that the light source sends out through described pre-The light that gap is stayed to leak out, the light shield layer include multiple first light shielding parts and multiple second light shielding parts, first light shielding partThe corresponding region of the light source is arranged on, second light shielding part is arranged on the interval region institute between the two neighboring light sourceCorresponding region, the thickness of first light shielding part are more than the thickness of second light shielding part.

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