COMPOSITE FILM AND DISPLAY DEVICE

A composite film (100) and a display device. The composite film (100) is provided with a first prism layer (103) and a second prism layer (106) that comprises a plurality of first tapered structures (1061), such that when light enters the second prism layer (106) from the first prism layer (103), th...

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Bibliographische Detailangaben
Hauptverfasser:	JI, Honglei, DENG, Tianying, XU, Huaishu, CHEN, Xijun, SONG, Qinghuan, GUO, Junqiu
Format:	Patent
Sprache:	chi ; eng ; fre
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 FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A composite film (100) and a display device. The composite film (100) is provided with a first prism layer (103) and a second prism layer (106) that comprises a plurality of first tapered structures (1061), such that when light enters the second prism layer (106) from the first prism layer (103), the incident light is gathered by means of the first tapered structures (1061), which ensures a certain light emission brightness and is also conducive to transmission, at multiple angles, of the light emitted from the first tapered structures (1061), such that the corresponding emitted light is misaligned with pixel points in the display device. L'invention concerne un film composite (100) et un dispositif d'affichage. Le film composite (100) est pourvu d'une première couche de prisme (103) et d'une seconde couche de prisme (106) qui comprend une pluralité de premières structures effilées (1061), de telle sorte que lorsque la lumière entre dans la seconde couche de prisme (106) à partir de la première couche de pris