Direct type backlight display module and display equipment

• Main Author: HOU MINXIANG
• Format: Patent
• Language: Chinese; English
• Published: 11.08.2017
• 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

The invention discloses a direct type backlight display module and display equipment. The module comprises a backlight module, a liquid crystal panel corresponding to the backlight module, and a master control electric circuit connected to the backlight module and the liquid crystal panel, wherein the backlight module is composed of a backboard, a luminous structure positioned on the backboard, a diffusion plate opposite to the luminous structure and an electromagnetic input module arranged between the luminous structure and the liquid crystal panel; the electromagnetic input module comprises an electromagnetic mebrane positioned between the luminous structure and the liquid crystal panel, an electromagnetic control circuit electrically connected to the electromagnetic mebrane; the light transmittance ratio of the electromagnetic mebrane is bigger than or equal to 50%, and the electromagnetic mebrane is connected to the master control electric circuit through the electromagnetic control circuit. According to