Touch glass convex large-screen LCD display module and electronic blackboard

• Main Authors: GU YIJIAN, WU CHAOJING
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2020
• Subjects: CALCULATING; COMPUTING; COUNTING; 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; ELECTRIC DIGITAL DATA PROCESSING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The utility model discloses a large-screen LCD (Liquid Crystal Display) display module electronic blackboard with convex touch glass, which comprises a straight display module body, a glass substrateand a sectional material outer frame, wherein a projection type capacitive touch film is adhered to the glass substrate in a relatively convex manner, and the sectional material outer frame is used for fixing the display module body and the touch film glass substrate. According to the utility model, the convex touch control film glass substrate is arranged; the touch film glass substrate and the display module body are installed in the same sectional material outer frame together. A certain distance is formed between the touch film glass substrate and the local area of the central position ofthe display module body; in this way, the display module body can be used conveniently; the liquid crystal panel glass on the display module body does not make contact with the touch control film glass substrate when protrudin