OLED display module set and display thereof

A display module and packaging component technology, which is applied in the field of OLED display, can solve the problems of poor heat dissipation performance of OLED display module and poor conductivity of cathode layer, etc., so as to achieve the effect of improving display quality, improving conductivity and increasing lifespan

Active Publication Date: 2015-12-30
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Embodiments of the present invention provide an OLED display module and its display to solve the technical problems of poor heat dissipation performance of the OLED display module and poor conductivity of the cathode layer in the prior art

Method used

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  • OLED display module set and display thereof
  • OLED display module set and display thereof
  • OLED display module set and display thereof

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Embodiment Construction

[0028] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] see figure 1 , figure 1 It is a schematic diagram of the composition and structure of the OLED display module in the prior art. The OLED display module includes a TFT array substrate 11, an OLED light-emitting functional layer 12, a package cover 13, a sealant 15, and a filling gas 14, which is usually an inert gas such as N2. The disadvantage of this structure is that because the filler is gas, and the thermal conductivity of the gas is po...

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Abstract

The invention provides an OLED display module set and a display thereof. The OLED display module set includes a substrate, an OLED light-emitting unit and an encapsulation assembly; the OLED light-emitting unit is arranged on the upper surface of the substrate; the encapsulation assembly is arranged at the outer side of the OLED light-emitting unit; and the encapsulation assembly includes an encapsulation cover board, an encapsulation adhesive frame and a mercury filler which is arranged in a cavity formed by the encapsulation cover board, the encapsulation adhesive frame and the OLED light-emitting unit. Compared with the prior art, and according to the OLED display module set and the display thereof provided by the invention, the mercury is adopted as an encapsulation material; by means of excellent thermal conductivity of the mercury, heat generated by an OLED can be timely dissipated (transferred to the encapsulation cover board), and therefore, the phenomenon of uneven display caused by the transfer of heat generated by an organic light-emitting element array in light emission to a transistor array can be alleviated, and the service life of the OLED can be prolonged, and display quality can be improved; and equivalently, the thickness of a cathode layer is increased, and therefore, the electric conductivity of the cathode layer can be improved.

Description

technical field [0001] The invention relates to the technical field of OLED display, in particular to an OLED display module and a display thereof. Background technique [0002] Active-matrix Organic Light-Emitting Diode (Active-matrixOrganicLight-EmittingDiode, AMOLED), as a new generation of display technology, has the advantages of low power consumption, small size, high color gamut, wide viewing angle and fast response. However, since AMOLED is driven by current, if the heat generated by the OLED is not dissipated in time during the lighting process, the temperature of the backplane will easily rise, which will affect the performance of the backplane, resulting in a decrease in display brightness and shortened life. unevenness etc. Therefore, the heat dissipation of AMOLED determines the picture quality and service life of the display. Contents of the invention [0003] Embodiments of the present invention provide an OLED display module and a display thereof, so as t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L51/52
Inventor 徐向阳
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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