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Display module and display device

A display module and display panel technology, applied in identification devices, cooling/ventilation/heating transformation, instruments, etc., to achieve rapid heat dissipation, reduce poor display, and avoid overheating effects

Pending Publication Date: 2022-02-22
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Embodiments of the present disclosure provide a display module and a display device to solve or alleviate one or more technical problems in the prior art

Method used

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  • Display module and display device
  • Display module and display device

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Embodiment Construction

[0030] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present disclosure. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0031] figure 1 It is a schematic plan view of a small-sized display module. Flexible OLED car screens are different from small-sized products such as mobile phones. The car screen size is relatively large. Generally speaking, the car screen size is greater than or equal to 10 inches and requires multiple IC drivers. Small size display module can adopt such as figure 1 structure shown to dissipate heat from the screen, such as figure 1 As shown, the small-sized display module may include a cover glass 30 , a display panel 10 , and a heat dissipation film 70 , and the heat dissipation film 70 is attached...

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Abstract

The embodiment of the invention provides a display module and a display device. The display module comprises a display panel; a heat conduction layer which is located on the backlight side of the display panel; a heat dissipation structure layer which is located on the side, away from the display panel, of the heat conduction layer; a bendable part which is connected with the display panel, wherein the surface of the bendable part is connected with at least one integrated circuit chip in a binding mode, the heat dissipation structure layer is provided with a heat conduction groove, the bendable part bends towards the back side of the display module, and at least one integrated circuit chip is embedded into the heat conduction groove. According to the technical scheme, rapid heat dissipation around the integrated circuit chip can be achieved, the situation that the temperature around the integrated circuit chip is too high is avoided, customer requirements can be met, and poor display is reduced.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a display module and a display device. Background technique [0002] Organic Light-Emitting Diode (OLED) is a display lighting technology that has been gradually developed in recent years. Especially in the display industry, OLED display is considered to have advantages due to its high response, high contrast, and flexibility. Wide application prospects. At present, flexible OLEDs are being used more and more in vehicle screens. In view of the self-luminous characteristics of flexible OLEDs and the large size of vehicle screens, flexible OLED vehicle screens need to be driven by multiple ICs, and vehicle screens require higher brightness. This leads to a higher temperature rise of the car screen after lighting, especially the higher temperature of the screen including multiple ICs, and the closer to the IC, the higher the temperature of the screen, which cannot me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H05K7/20G09F9/30
CPCH05K7/20954G09F9/301H10K59/10
Inventor 卿馨曾利汤强
Owner BOE TECH GRP CO LTD
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