An array substrate and a display device
A technology for array substrates and display devices, which is applied to organic semiconductor devices, electrical components, and electric solid-state devices. It can solve problems such as complex processes, high precision requirements, and great influence on luminous efficiency, so as to reduce the alignment accuracy and simplify the process. Effect
Active Publication Date: 2019-01-08
BOE TECH GRP CO LTD
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[0003] In the prior art, in order to improve the transparency, a top emission structure is usually used to make a transparent display panel. Since the upper cover of the top emission is provided with structures such as a color filter and a black matrix corresponding to the pixel area of the lower cover, the alignment deviation has a great influence on the luminous efficiency. Therefore, the top-emitting transparent display panel has high requirements for the alignment accuracy of the upper cover and the lower cover, and the process is relatively complicated.
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[0040] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0041] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the machine or element referred to must have a specific orientation, use a specific Azimuth configuration and operation, therefore, should not be construed as limiting the invention.
[0042] An embodiment of the present application provides an array substrate, referring to fi...
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An array substrate and a display device are provided, wherein the array substrate is a bottom emitting OLED array substrate and comprises a plurality of pixel units, wherein each pixel unit is dividedinto a light emitting region and a light transmitting region, and the array substrate of the light emitting region comprises a substrate, a driving transistor and a storage capacitor arranged on thesubstrate, and light rays are displayed to exit through the storage capacitor. A technical scheme of that invention realize transparent display through an OLED array substrate with a bottom emitting structure, A light emit area is provided with a storage capacitance capable of pas through that display light, As it is a bottom emit structure, The pixel unit on the array substrate does not need to be precisely aligned with the black matrix structure on the package cover plate, and the array substrate provided by the invention can reduce the alignment accuracy and simplify the process compared with the prior art technology of realizing transparent display by the top emitting structure.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to an array substrate and a display device. Background technique [0002] With the development of the information society, novel display technologies such as transparent display devices have obtained good user experience and have broad market prospects. However, the transparent display panel and the transparent display device including the transparent display panel have not been commercialized so far because of the competition between the transparency of the transparent display device and the luminous efficiency of the panel. The design of enhancing the transparency of the transparent display panel will be at the expense of reducing the light-emitting area, thereby reducing the luminous efficiency, and vice versa. [0003] In the prior art, in order to improve the transparency, a top emission structure is usually used to make a transparent display panel. Since the upper co...
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CPCH10K59/1216H10K2102/3035
Inventor 王国英宋振
Owner BOE TECH GRP CO LTD