Curved surface display panel and display device
A curved surface display and display substrate technology, applied in the direction of electrical components, electrical solid devices, circuits, etc., can solve the problems of cracking at the binding position, poor display panel, FPC detachment, etc., and achieve the effect of improving product yield and stability
Active Publication Date: 2017-06-13
HISENSE VISUAL TECH CO LTD
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Problems solved by technology
Since the FPC is bound on the display substrate, when the display substrate 801 is stressed to form a curved surface, the FPC will also bend together with the display substrate 801, which makes the FPC's binding positions uneven and the FPC is detached, or The FPC is torn and damaged during the bending process of the display panel, resulting in a bad display panel; the uneven force on each binding position of the FPC may also cause the binding position to crack after a long period of use, causing the FPC to detach and affect the display panel stability
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[0029] The implementation process of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings of the specification. It should be noted that the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present invention, but should not be understood as limiting the present invention.
[0030] For ease of understanding, the embodiments of the present invention respectively exemplify a bottom emitting curved display panel and a top emitting curved display panel, as follows:
[0031] See Figure 2A with Figure 2B . among them, Figure 2A Is a schematic top view of a curved display panel provided by an embodiment of the present invention, Figure 2B Is in Figure 2A Schematic diagram of the cross-sectional structure at AB. An embodiment of the prese...
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The invention discloses a curved display panel and a display device to improve the product yield and stability of the curved display panel bound with FPC. The curved display panel includes: a packaging substrate and a display substrate packaged together, the packaging substrate has a planar structure; the display substrate has a curved structure; the packaging substrate is provided with at least one first auxiliary electrode, at least one flexible The circuit board FPC is bound to the packaging substrate through the first auxiliary electrode, and at least one second auxiliary electrode is provided on the display substrate, and the first auxiliary electrode and the second auxiliary electrode pass through one by one. A conductive part is electrically connected.
Description
Technical field [0001] The present invention relates to the field of display technology, in particular to a curved display panel and a display device. Background technique [0002] At present, Active Light Emitting Diode (OLED) display devices are widely used in various electronic products due to the advantages of self-luminous display, fast response speed, wide viewing angle, light and thin body, low power consumption and no radiation. . [0003] Because of its lightness and thinness, the OLED display panel is easier to manufacture into a curved display panel. The curved OLED display panel has many advantages, such as a better visual experience and reduced distortion of off-axis observation. The current curved OLED display panel is usually like figure 1 As shown, it includes a packaging substrate 800, a display substrate 801, and a packaging frame 802 bonding the packaging substrate 800 and the display substrate 801. The packaging substrate 800 and the display substrate 801 are ...
Claims
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IPC IPC(8): H01L27/32
Inventor 路林曹建伟
Owner HISENSE VISUAL TECH CO LTD