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Display substrate, display device, mobile terminal and method for preparing display substrate

A technology for display substrates and display devices, which can be applied to casings with display/control units, semiconductor/solid-state device manufacturing, instruments, etc. The effect of fitting the needs and avoiding short lines or breaks

Active Publication Date: 2021-09-24
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the pad bending area of ​​the array substrate will have a curved surface, which will cause stress concentration or wrinkles in the pad bending area along the bending line, and the problem of inability to fit, and may also cause short lines or breakage.

Method used

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  • Display substrate, display device, mobile terminal and method for preparing display substrate
  • Display substrate, display device, mobile terminal and method for preparing display substrate
  • Display substrate, display device, mobile terminal and method for preparing display substrate

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Embodiment approach 2

[0067] refer to Figure 5 , which representatively shows a partial structural schematic view of the display substrate proposed in the present disclosure in another exemplary embodiment. Based on the above detailed description of an exemplary embodiment of the display substrate proposed in the present disclosure, another embodiment of the display substrate proposed in the present disclosure will be introduced below. Wherein, the design of the display substrate in the second embodiment is substantially the same as that in the above-mentioned first embodiment, and the main differences between the two are:

[0068] Such as Figure 5 As shown, in this embodiment, the display substrate 110 is used to be bonded to the cover plate with the following structure, that is, the cover plate is in the first direction (the first direction is the first direction after the cover plate and the display substrate 110 are bonded together) The bending area 111 of the display substrate 110 is curve...

Embodiment approach 3

[0071] refer to Figure 6 , which representatively shows a partial structural schematic view of the display substrate proposed in the present disclosure in another exemplary embodiment. Based on the above detailed description of the first embodiment and the second embodiment of the display substrate proposed in the present disclosure, another embodiment of the display substrate proposed in the present disclosure will be introduced below. Wherein, the design of the display substrate in the third embodiment is substantially the same as that in the above-mentioned first embodiment and the second embodiment, and the main differences from the above-mentioned embodiment are:

[0072] Such as Figure 6 As shown, in this embodiment, the display substrate 110 is still used to be attached to the cover plate mentioned in the second embodiment. Wherein, the tensile structure layer 130 provided on the display substrate 110 may further include a first tensile structure layer 131 and a sec...

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Abstract

The disclosure proposes a display substrate, a display device, a mobile terminal and a method for preparing the display substrate. The display substrate includes a substrate, a flexible filling layer and an inorganic layer arranged on the substrate, and the substrate has a bending area. The display substrate also includes at least one tensile structure layer, the tensile structure layer is arranged on the substrate and interposed in the flexible filling layer, the tensile structure layer is located in the bending area of ​​the substrate, and the at least one tensile structure layer is respectively At least one tensile zone is defined, and the inorganic layer is formed with a dam, and the dam is interposed between the tensile structure layer and the flexible filling layer. This disclosure cleverly combines the tensile design of the tensile structure with related technologies, and releases the stress at the position where the stress concentration problem is expected to occur through the tensile structure, and can make the Pad bending area fully fit in the new 3D CG On, to meet the needs of fit, to avoid short-term or broken bad.

Description

technical field [0001] The present disclosure relates to the technical field of display devices, and in particular to a display substrate, a display device, a mobile terminal and a method for preparing the display substrate. Background technique [0002] With the rapid development of economy and technology, consumer mobile terminals represented by mobile phones are rapidly popularized. As the most important component of mobile phones, array substrates have also been developing rapidly. As consumers have higher and higher requirements for array substrates, terminal manufacturers are constantly seeking differentiation in product ID design. At present, there are two schemes for the 3D modeling design of the mobile phone, one of which is to move the edge (Edge) line of the array substrate to the center. Another solution is to design the array substrate of the entire mobile phone into a large curved structure. At the same time, it is still necessary to maintain the narrow desig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/12H01L21/77
CPCH01L27/1244H01L27/1248H01L27/1259H01L27/1218G02F1/133305H01L27/124H01L27/1262H05K5/0017H05K5/03
Inventor 陈鹏王杨
Owner BOE TECH GRP CO LTD