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Crimped flexible display device

A flexible display device and a flexible display technology, which are applied in identification devices, housings with display/control units, nonlinear optics, etc., can solve problems that affect the overall appearance of the device, reduce user interaction experience, and small interactive areas. , to achieve the effect of improving user interaction experience, improving grip comfort, and reducing process difficulty

Active Publication Date: 2017-09-29
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0007] Another U.S. published patent US20160187929 sets an interactive area at the end of the curled screen, so that when the curled screen is stored, some functions can be displayed through the interactive area, but the end of the screen needs to be clamped by a special structure, which is in a protruding state and affects the overall structure of the device. It is beautiful and inconvenient to hold, and the area of ​​the interactive area is small, which reduces the user interaction experience

Method used

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Embodiment Construction

[0032] In order to further illustrate the technical means adopted by the present invention and its effects, the following describes in detail in conjunction with preferred embodiments of the present invention and accompanying drawings.

[0033] Please also see figure 1 , figure 2 , Figure 4 ,and Figure 5 , the present invention provides a rollable flexible display device, which includes a flexible display screen 1 , a housing case 3 , and a position-limiting and fixing component 5 .

[0034] The end of the flexible display screen 1 has an arc bending area 11, and the arc bending area 11 has display and touch functions for man-machine interaction interface.

[0035] see Figure 6 The storage case 3 is provided with a rotating mechanism 7 including a rotating shaft and a power part driving the rotating shaft, and the rotating mechanism 7 in the receiving case 3 is used to wind the flexible display screen 1 so that the flexible display screen 1 is in a curled state , the ...

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Abstract

The invention provides a crimped flexible display device which comprises a flexible display screen (1), a storage shell (3) and a limit fixing component (5). The tail end of the flexible display screen (1) is set into an arc bending area (11) with a display and touch function, the arc bending area (11) serves as a human-machine interaction interface, the limit fixing component (5) comprises a first component (51) and a circular-arc second component (53), the first component (51) is arranged on the outer surface of the storage shell (3), the second component (53) matched with the first component (51) is arranged on the back surface of the arc bending area (11), the radian of the second component (53) is consistent with that of the arc bending area (11), the arc bending area (11) at the tail end of the flexible display screen (1) is fixedly fitted onto the outer surface of the storage shell (3) by the limit fixing component (5) when the crimped flexible display screen (1) is stored by the storage shell (3), user interaction experience can be improved, production cost is reduced, and the shape of the device is more attractive.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a rollable flexible display device. Background technique [0002] In the field of display technology, liquid crystal displays (Liquid Crystal Display, LCD) and organic light emitting diode displays (Organic Light Emitting Diode, OLED) have gradually replaced cathode ray tube (Cathode Ray Tube, CRT) displays. [0003] Among them, OLED display has many advantages such as self-illumination, low driving voltage, high luminous efficiency, short response time, high definition and contrast, nearly 180° viewing angle, wide operating temperature range, flexible display and large-area full-color display. , driving the development of flexible display technology. [0004] In recent years, the development of flexible display technology has greatly promoted the development of future display technology in a more portable and diversified direction. The roll-type flexible display devic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30H05K5/02
CPCG09F9/301G02F1/133305G06F1/1643G06F1/1652G06F2203/04102H05K5/0017H05K5/0221H05K5/0217G06F1/16
Inventor 孙业熙陈奕霖
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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