Light guide plate supplementary dot arrangement structure and method based on point striking dots

• Main Authors: PENG FUMING, NI JUNWEI, WANG XIANG
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; 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; PERFORMING OPERATIONS; PHYSICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention discloses a light guide plate supplementary lattice point arrangement structure based on point collision lattice points, which comprises a light guide plate, point collision lattice points arranged in an array are arranged on the surface of the light guide plate in a lattice point processing area, a laser lattice point area is further arranged on the light guide plate, and laser lattice points arranged in an array are arranged on the surface of the light guide plate in the laser lattice point area. And the width of the laser dot area is 1/2-2/3 of the width of the dot processing area. The invention further discloses a light guide plate supplementary dot arrangement method based on the point collision dots. Compared with the prior art, through composite use of the laser dots and the collision dot dots, brightness enhancement is effectively achieved, and the BLU lamp shadow problem is solved. 本发明公开了一种基于撞点网点的导光板增补网点排布结构，包括导光板，网点加工区域处导光板表面设置有阵列排布的撞点网点，导光板上还设置有镭射网点区域，镭射网点区域处导光板表面设置有阵列排布的镭射网点，镭射网点区域的宽