DIFFUSER PLATE SUPPORTER, BACKLIGHT UNIT, AND ELECTRONIC DEVICE

• Main Authors: PARK, KiDuck, PARK, JongWan
• Format: Patent
• Language: English; French; German
• Published: 23.01.2019
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

Embodiments disclosed herein relate to a diffuser plate supporter (150), a backlight unit, and an electronic device, in which a portion configured to support a diffuser plate (120) in a diffuser plate supporter (150) is made of a transparent material and a portion to be fastened to a cover bottom (130) is made of an opaque material, so that the diffuser plate supporter (150) can prevent light leakage from occurring on the back side of the cover bottom (130) without interfering with light reaching the diffuser plate (120). In addition, through a reinforcement design for the boundary portion between the portion made of the transparent material and the portion made of the opaque material, it is possible to prevent the portions made of different materials from being separated from each other during rotational fastening of the diffuser plate supporter (150) .