McDermott Will and Emery LLP
Encapsulating structure of organic light emitting diode display panel having concave-convex structure in encapsulating portion
A package structure of an organic light emitting diode display panel includes a display substrate, a glass cover plate and a package portion. The display substrate and the glass cover are arranged opposite to each other. The package portion is provided between a non-display region of the display substrate and a portion of the glass cover plate corresponding to the non-display region. The display substrate includes organic light emitting diode elements. The organic light emitting diode elements are located in a sealed cavity enclosed by the display substrate, the glass cover plate and the package portion. The package portion includes a first concavo-convex structure provided at a surface of the display substrate facing the glass cover plate; a second concavo-convex structure provided at a surface of the glass cover plate close to the display substrate; and a package material is provided between the first concavo-convex structure and the second concavo-convex structure.
BOE TECHNOLOGY GROUP CO., LTD. HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
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inventional inventional additional additional inventional inventional inventional
Dapeng Fusheng Qing Baoqing Shouzheng Xiaojun Jun Zhigang Ji
Liu Huang Zhang Yin Wu Wang Xu Ouyang Shao