Flexible substrate, manufacturing method thereof, and flexible display device
A technology of flexible substrates and manufacturing methods, which is applied in nonlinear optics, instruments, optics, etc., can solve problems such as reduced brightness uniformity, deformation variation, and abnormal display, so as to reduce the risk of damage, reduce deformation, and maintain reliability effect
Active Publication Date: 2021-01-29
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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Problems solved by technology
Generally, the overall deformation characteristics of the flexible display device are uniform, which leads to differences in deformation at different positions when it receives an uneven external force, resulting in reduced brightness uniformity at different positions, and the electric drive device in the flexible display device. The characteristics will also be destructively damaged when the display device is stretched or compressed, resulting in abnormal display
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[0052] 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.
[0053] see Figure 1 to Figure 3 , The flexible substrate according to the first embodiment of the present invention includes a substrate 10 and a plurality of liquid crystal molecules 20 disposed in the substrate 10 . The substrate 10 includes a plurality of sub-pixel display areas 11 arranged in an array and a non-display area 12 disposed outside the plurality of sub-pixel display areas 11 . A plurality of liquid crystal molecules 20 are arranged in each sub-pixel display area 11 and non-display area 12 . The extension direction of the plurality of liquid crystal molecules 20 in each sub-pixel display area 11 is perpendicular to the plane where the flexible substrate is located. The extension direction of the plurality of liquid crystal mo...
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The invention provides a flexible substrate, a manufacturing method thereof, and a flexible display device. The flexible substrate includes a substrate and a plurality of liquid crystal molecules arranged in the substrate. The substrate includes a plurality of sub-pixel display areas arranged in an array and a non-display area arranged outside the plurality of sub-pixel display areas. Each sub-pixel Both the pixel display area and the non-display area are provided with a plurality of liquid crystal molecules, and the extension direction of the plurality of liquid crystal molecules in the display area of each sub-pixel is perpendicular to the plane where the flexible substrate is located, and the extension direction of the plurality of liquid crystal molecules in the non-display area is The extension direction is parallel to the plane where the flexible substrate is located, so that the non-display area in the flexible substrate has strong bending resistance, and the sub-pixel display area has strong flexibility, which can effectively reduce the deformation of the non-display area when it is bent, and is applied to flexible displays. When in the device, the risk of damage to the electric driving device when the flexible display device is bent can be reduced, and the reliability of the product can be improved.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a flexible substrate, a manufacturing method thereof, and a flexible display device. Background technique [0002] In the field of display technology, flat panel display devices such as liquid crystal display (Liquid Crystal Display, LCD) and organic light-emitting diode (Organic Light-Emitting Diode, OLED) display devices have gradually replaced cathode ray tube (Cathode Ray Tube, CRT) display devices, Has been widely used. [0003] Most of the liquid crystal display devices currently on the market are backlight liquid crystal display devices, which include a liquid crystal display panel and a backlight module. Generally, a liquid crystal display panel consists of a color filter (ColorFilter, CF) substrate, a thin film transistor (Thin Film Transistor, TFT) array substrate, a liquid crystal (Liquid Crystal, LC) and a sealant frame sandwiched between the color filter substrate ...
Claims
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IPC IPC(8): G02F1/1333G02F1/1337G02F1/1343G02F1/137
CPCG02F1/1333G02F1/133305G02F1/133753G02F1/1337G02F1/134309G02F1/137G02F1/133757G02F1/13712G02F1/133738G02F1/133723G02F1/133742G02F1/133362
Inventor 王亚楠
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD