Organic light emitting display panel and organic light emitting display device thereof
A light-emitting display, organic technology, applied in the direction of organic semiconductor devices, electric solid-state devices, semiconductor devices, etc., can solve the problems of low brightness, large difference in display effect, inconsistent light-emitting performance, etc., and achieve high aperture ratio and display effect. uniform effect
Active Publication Date: 2018-02-06
WUHAN TIANMA MICRO ELECTRONICS CO LTD
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Problems solved by technology
[0003] In the prior art, organic light-emitting display devices have two light-emitting modes, top emission and bottom emission, but general organic light-emitting display devices only use one of them, and do not emit light on both sides at the same time.
[0004] Furthermore, even if the organic light-emitting display device adopts two-side light-emitting, its light-emitting performance is inconsistent due to the different substrate structures on both sides, resulting in high light-emitting brightness on one side and low light-emitting brightness on the other side, resulting in display on both sides. The effect is quite different
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[0030] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0031] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms of "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural for...
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Abstract
The invention provides an organic light emitting display panel and an organic light emitting display device thereof, relates to the display technology field and aims to make the display effect of twosides to be uniform and consistent. The organic light emitting display panel comprises an array substrate having multiple pixel units, and multiple organic light emitting diodes which are arranged inthe pixel units of the array substrate and comprise multiple first organic light emitting diodes and multiple second organic light emitting diodes, wherein the first organic light emitting diodes arebottom light emitting organic light emitting diodes, the second organic light emitting diodes are top light emitting organic light emitting diodes, and the area of the pixel units of the first organiclight emitting diodes is greater than the area of the pixel units of the second organic light emitting diodes. The organic light emitting display panel is suitable for the organic light emitting display device.
Description
Technical field [0001] The present invention relates to the field of display technology, and in particular to an organic light-emitting display panel and an organic light-emitting display device. Background technique [0002] Organic Light-Emitting Diode (OLED) is widely used in display devices due to its self-luminous, wide viewing angle, and short response time. [0003] In the prior art, although organic light emitting display devices have two light emitting modes, top emission and bottom emission, general organic light emitting display devices only use one of them, and both sides will not emit light at the same time. [0004] Further, even if the organic light-emitting display device uses two sides to emit light, the different substrate structures on both sides result in inconsistent light-emitting performance, resulting in high light-emitting brightness on one side and low light-emitting brightness on the other side, resulting in displays on both sides. The effect is quite diff...
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Login to View More IPC IPC(8): H01L27/32H01L51/50
CPCH10K59/35H10K50/15H10K59/80518H10K59/876H10K59/879H10K59/12H10K59/80524H10K59/352H10K59/121H10K2102/3031H10K50/852H10K50/17H10K50/156H10K50/818H10K50/826H10K50/828H10K50/858H10K2102/103H10K2102/351
Inventor 王湘成牛晶华李丁
Owner WUHAN TIANMA MICRO ELECTRONICS CO LTD