Patent ID: 11940693
Assignee: LG DISPLAY CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  C | IPC C  G

Claim 13:
14. A display device comprising:
a backlight unit comprising:
a light source, and
a flattening resin layer covering the light source;

a reflective plate that is disposed on a printed circuit board and has a plurality of through-holes respectively penetrated by the plurality of light sources; and
a display panel disposed on the resin layer and including a display area and a non-display area,
wherein the resin layer comprises a first region configured to overlap the display area and a second region configured to overlap the non-display area, a plurality of fine holes being provided in the second region,
wherein a solder resist is disposed on the printed circuit board on which the plurality of light sources are disposed, the reflective plate covers the solder resist, and the reflective plate and the solder resist are respectively patterned to overlap each other,
wherein a porosity of the second region is larger than a porosity of the first region, and
wherein a moisture vapor transmittance rate of the second region is larger than a moisture vapor transmittance rate of the first region.