BACKLIGHT UNIT

• Main Authors: KIM TAEMIN, LEE SHULGEE, LIM HO, LYU JAEJIN, SEO BONGSUNG, KIM KAEUN, SUH DUCKJONG, PAK KAWON
• Format: Patent
• Language: Chinese; English
• Published: 31.07.2020
• 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

A backlight unit which includes a light guiding layer having an incident surface on which light is incident and an exit surface from which light is emitted, a light source disposed on the incident surface of the light guiding layer and configured to generate the light, a low refraction layer disposed on the exit surface of the light guiding layer, a color control layer disposed on the low refraction layer, and a protection layer disposed on the color control layer. The protection layer includes a resin composition including a first repeating unit represented by Formula 1. 本申请涉及背光单元，所述背光单元包括光引导层，所述光引导层具有光在其上入射的入射表面和从其中发射的出射表面；光源，其设置在所述光引导层的所述入射表面上并且被配置成产生所述光；低折射层，其设置在所述光引导层的所述出射表面上；颜色控制层，其设置在所述低折射层上；以及保护层，其设置在所述颜色控制层上。所述保护层包含树脂组合物，所述树脂组合物包含由式1表示的第一重复单元：[式1]