Mobile terminal device

Abstract

A mobile terminal device comprises a main body which is provided with a connecting area and a shielding area; the bendable display screen comprises a first display part and a second display part, thefirst display part is arranged on the connecting area, and the second display part can be bent or curled automatically relative to the first display part so as to expose the shielding area. Accordingto the invention, the screen-to-body ratio can be improved, and a better full-screen effect is achieved.

Description

【Technical field】 [0001] The present disclosure relates to the technical field of communications, and in particular to a mobile terminal device. 【Background technique】 [0002] In mobile terminal devices such as mobile phones and tablet computers, camera components have become an indispensable part, such as figure 1 As shown, there is a notch (notch) 14 above the screen 12 of the mobile phone 10; figure 2 As shown, the handset 20 has a hole 24 above the screen 22 . With the pursuit of high screen-to-body ratio for mobile phone screens, full screen has become the trend of mobile phones. However, due to the constraints of the front camera, it takes up a large part of the screen space, making it impossible to further increase the screen-to-body ratio. Secondly, notch, hole and other screen processes are more difficult, which brings a lot of damage to the yield rate, such as laser, special-shaped cutting, edge grinding and other processes, which are prone to screen chipping a...

AI Technical Summary

Problems solved by technology

With the pursuit of high screen-to-body ratio for mobile phone screens, full-screen has become the trend of mobile phones, but due to the constraints of the front camera, it takes up a large part of the screen space, making it impossible to further increase the screen-to-body ratio

Secondly, notch, hole and other screen processes are more difficult, which brings a lot of damage to the yield rate, such as laser, special-shaped cutting, edge grinding and other processes, which are prone to screen chipping and fragmentation, while full bonding of holes is easy There are foreign objects, overflowing glue, and lack of glue

According to incomplete statistics from the market, with the addition of notch or hole technology, the conservative loss of cell special-shaped cutting yield rate is 3% to 5%, and the yield rate loss of module segment (adhesion of foreign matter / bubble / sealing glue) is 20% to 30%.

In addition, laser machines, special-shaped cutting machines, edging machines, dispensing machines, etc. used in notch, hole and other screen processes will increase the investment cost of product equipment, leading to further increase in manufacturing costs

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