Display panel, display device and method for preparing display panel

A display panel (20) includes a substrate (21); a light-emitting functional layer (22) on the substrate (21); the light filtering layer (24) is located on the side, away from the substrate (21), of the light-emitting functional layer (22), the light filtering layer (24) comprises a plurality of ligh...

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Bibliographische Detailangaben
Hauptverfasser:	YANG CHAO, YU HONGTAO, ZHANG YUNHAO, YU ZHONGXIANG, YANG ZONGSHUN, HUANG GUANDA, SU DONGDONG, ZHANG FUSHUANG, BU WEILIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A display panel (20) includes a substrate (21); a light-emitting functional layer (22) on the substrate (21); the light filtering layer (24) is located on the side, away from the substrate (21), of the light-emitting functional layer (22), the light filtering layer (24) comprises a plurality of light filtering units (241), and at least one of the light filtering units (241) is designed to enable at least one part of light from the light-emitting functional layer (22) to be diffused. The LED display device further comprises a plurality of light gathering elements (26) located on the side, away from the substrate (21), of the light filtering layer (22), and the light gathering elements (26) are configured to enable light from the light filtering units (241) to be gathered. A display device (800) including the display panel (20) and a method of preparing the display panel (20) are also provided. 一种显示面板(20)，包括基板(21)；位于基板(21)上的发光功能层(22)；位于发光功能层(22)的远离基板(21)的一侧的滤光层(24)，滤光层(24)包括多个滤光单元(241)，多个滤光单元(241)中的至少一个被设计成使来自发