Bistable display
A display, bistable technology, applied in static indicators, instruments, etc., can solve problems such as damage to image quality, electrical properties and mechanical force, burn out circuits, etc., to improve production yield and improve electrostatic breakdown. Effect
Active Publication Date: 2012-07-18
E INK HLDG INC
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Problems solved by technology
When various plugging and unplugging actions occur, it is easy to cause various damages between the FPC and the substrate due to pulling and alignment, including electrical and mechanical damage, so it is not easy to have better use conditions or reliability
Especially the electrical part, because the potential difference required by the bistable mode display is higher than that of the general thin film transistor liquid crystal display device (the potential difference used by the thin film transistor liquid crystal display device is generally about 3-5V, and the maximum is about 6-8V ), and if the distance between adjacent terminals is maintained at the same distance as that used in thin-film transistor liquid crystal display devices, when the potential difference between adjacent terminals is large, such as the potential difference is greater than or equal to 10 volts, the static electricity between the terminals The impact is very serious, which will directly lead to the unstable working state of the driving circuit of the bistable mode display and affect the quality of imaging
What's more, the material between the connecting terminals of adjacent circuits is electrically broken down, which may cause a short circuit and burn the entire circuit. How to solve this problem has become an important issue in the manufacturing and design of bistable mode displays.
Method used
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[0027] In order to further explain the technical means and effects that the present invention takes to achieve the intended purpose of the invention, below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, steps, features and features of the bistable mode display proposed according to the present invention will be described below. Efficacy, detailed as follows.
[0028] see figure 1 As shown, is a schematic diagram of the driving circuit 1 of the bistable mode display provided by the embodiment of the present invention.
[0029] The driving circuit 1 is used to drive the bistable mode display to display image information. The driver circuit has a connection terminal 10 for communication with an external circuit.
[0030] It can be understood that the drive circuit 1 can be applied to a variety of bistable mode displays, such as electrophoretic displays (Electrophoretic Display) and cholesteric liquid crystal displays (Chira...
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The invention relates to a bistable display, which comprises a driving circuit having a plurality of circuit connecting terminals, wherein the potential difference between any two adjacent circuit connecting terminals is less than 10 volts. The bistable display can avoid electric breakdown caused by high potential difference and short distance between the circuit connecting terminals, thereby being more suitable for use.
Description
technical field [0001] The invention relates to a bistable mode display, in particular to the design of a circuit connection terminal of a bistable mode display. Background technique [0002] At present, with the increasing application of various inventions, outdoor, and reflective display devices, and most of the devices are used in portable devices (Portable Devices), the demand for light, thin, and small devices has increased a lot. Under such a background, How to design a display device with lighter weight and thinner thickness becomes more and more important. [0003] Traditional liquid crystal displays, such as thin film transistor liquid crystal displays (TFT-LCD), have matured in technological development, and their thickness has reached the limit, so it is difficult to make breakthroughs. For certain display needs, such as e-books, e-paper and other products, Many manufacturers have begun to research new technical products to further meet consumers' needs for porta...
Claims
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IPC IPC(8): G09G3/20G09G3/34G09G3/36
Inventor 辛哲宏吴淇铭蔡渊智
Owner E INK HLDG INC