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Flexible display screen and flexible display device

A flexible display and flexible substrate technology, applied in identification devices, nonlinear optics, instruments, etc., can solve problems such as bending of the screen and affecting the display effect of the flexible display

Inactive Publication Date: 2018-09-25
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides a flexible display screen and a flexible display device, which are used to solve the problem that in the existing flexible display screen, the driving chip has a certain thickness, which causes the screen body to bend, thereby affecting the display effect of the flexible display screen

Method used

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  • Flexible display screen and flexible display device

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Experimental program
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Effect test

Embodiment 1

[0035] figure 2 It is a schematic structural diagram of a flexible display screen provided by the embodiment of the present application. The flexible display is as follows.

[0036] Such as figure 2 As shown, the flexible display screen includes a display device 21, a flexible substrate 22, a support structure 23 and a driver chip 24, wherein the display device 21 is located on the flexible substrate 22, and the flexible substrate 22 is located on the support Structure 23 on. That is to say, for the flexible display screen provided in the embodiment of the present application, the connection sequence of the display device 21, the flexible substrate 22 and the support structure 23 from top to bottom is as follows: The display device 21 , the flexible substrate 22 , and the support structure 23 . Wherein, the driving chip 24 may be located on a flexible circuit board.

[0037] In the embodiment of the present application, a groove is provided in the supporting structure 2...

Embodiment 2

[0047] Figure 4 It is a schematic structural diagram of another flexible display screen provided by the embodiment of the present application. The flexible display is as follows.

[0048] Such as Figure 4 As shown, the flexible display screen includes a display device 21, a flexible substrate 22, a supporting film 231, a buffer component 232 and a driving chip 24, and the display device 21, the flexible substrate 22, the supporting film 231 and the buffer The connection sequence of the four components 232 from top to bottom is the display device 21 , the flexible substrate 22 , the supporting film 231 and the cushioning component 232 .

[0049] It should be noted that, the support film 231 and the buffer member 232 together constitute the support member 23 described in the above-mentioned embodiment 1, and the sum of the thicknesses of the support film 231 and the buffer member 232 is greater than or equal to the The thickness of the driver chip 24 . Wherein, the buffer ...

Embodiment 3

[0056] Figure 5 It is a schematic structural diagram of another flexible display screen provided by the embodiment of the present application. The flexible display is as follows.

[0057] Such as Figure 5 As shown, the flexible display screen includes a display device 21, a flexible base material 22, a support film 231, a heat dissipation component 233 and a driver chip 24, and the display device 21, the flexible base material 22, the support film 231 and the heat dissipation The connection sequence of the four components 233 from top to bottom is the display device 21 , the flexible substrate 22 , the support film 231 and the heat dissipation component 233 .

[0058] It should be noted that, the support film 231 and the heat dissipation component 233 together constitute the support component 23 described in the above-mentioned embodiment 1, and the sum of the thicknesses of the support film 231 and the heat dissipation component 233 is greater than or equal to the The th...

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Abstract

The invention discloses a flexible display screen and a flexible display device. The flexible display screen comprises a display device, a flexible base material, a supporting structure and a drivingchip, wherein the display device is located on the flexible base material, the flexible base material is located on the supporting structure, the supporting structure is provided with a groove, and the groove is used for accommodating the driving chip. Therefore, compared with the prior art, the groove for accommodating the driving chip is formed in the supporting structure in the flexible displayscreen in the embodiment of the invention, the driving chip does not make a screen body of the flexible display screen bent, and thus the display effect of the flexible display screen is not affected.

Description

technical field [0001] The present application relates to the field of flexible display, in particular to a flexible display screen and a flexible display device. Background technique [0002] Flexible display screen is a display screen using flexible materials as the base material. Compared with the traditional display screen using glass as the base material, the flexible display screen has the characteristics of lightness, lightness, bendability, and impact resistance, and is widely used in Various display fields. In recent years, with the continuous development of flexible display technology, flexible display has become one of the development directions of the future display field. [0003] Generally, for a flexible display that is bent in the non-active display area, such as figure 1 As shown, the flexible display screen may include a display device 11, a flexible substrate 12, a support structure 13 and a driver chip 14, wherein the display device 11 is located on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30H10K99/00
CPCG09F9/301H10K59/8794G09F9/30Y02E10/549H10K77/111G06F1/1652G02F1/133305H10K2102/311H01L25/18H05K7/20963H10K50/87H10K50/844
Inventor 党鹏乐程骥张秀玉高美玲
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT
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