Optical member, manufacturing method thereof and display device including optical member

• Main Authors: KWON HAN BUM, CHOI MUN SIK, NAM KI SOO, KANG GI YOUNG
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2020
• 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 ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The application discloses an optical member, a manufacturing method thereof and a display device including the optical member. The optical member includes a light guide plate including an upper surface, a lower surface facing the upper surface, a first side surface disposed between the upper surface and the lower surface, a first inclined surface disposed between the upper surface and the first side surface, and a second inclined surface disposed between the lower surface and the first side surface, and a first reflective member including a first side portion covering the first side surface, afirst folded portion extending from the first side portion to one side thereof and covering the first inclined surface, and a second folded portion extending from the first side portion to the otherside thereof and covering the second inclined surface, in which the first reflective member includes a reflective layer having at least one curved surface. 本申请公开了光学构件、其制造方法和包括光学构件的显示装置。光学构件包括导光板，所述导光板包括上表面、面向上表面的下表面、设置在上表面和下表面