G02F2202/36

Quantum dot film with sealed microcells
11493805 · 2022-11-08 · ·

A quantum dot film includes a plurality of sealed microcells. The microcells may be formed within a layer of polymeric material and sealed with a sealing material. Also, the microcells may contain a dispersion of a solvent and a plurality of quantum dots. A method of making a quantum dot film includes providing a layer of polymeric material having a plurality of open microcells, filling the plurality of open microcells with a dispersion of a solvent and plurality of quantum dots, and sealing the microcells.

DISPLAY DEVICE AND ILLUMINATION DEVICE
20230102512 · 2023-03-30 · ·

According to one embodiment, a display device includes a display panel including a first substrate including a first transparent substrate having a first main surface, a first opposite and a side surface, a second substrate including a second transparent substrate having a second main surface and a second opposite surface, and a liquid crystal layer located between the first substrate and the second substrate, a light emitting element opposed to the side surface, a third transparent substrate, and a transparent layer located between the display panel and the third transparent substrate and having a second refractive index that is lower than a first refractive index.

Display panel, fabrication method thereof, and display apparatus

The present disclosure relates to display panels. The display panels may include an array substrate. The array substrate may include a base substrate, a reflective layer on a surface of the base substrate, and a plurality of reflective color films distributed at intervals in an array mode on a surface of the reflective layer opposite from the base substrate. The plurality of reflective color films may be configured to enable a light being reflected by the reflective layer and then passing through one of the plurality of the reflective color films to have a color.

VIEWING ANGLE CONTROLLING FILM AND DISPLAY DEVICE COMPRISING THE SAME
20230100884 · 2023-03-30 · ·

A viewing angle controlling film for a display device includes a first base member, a first electrode disposed on the first base member; a transparent resin layer which is disposed on the first electrode and has a plurality of accommodating units; a second electrode disposed on the transparent resin layer; and a second base member disposed on the second electrode, and in which an ink including charged black particles, charged high refractive particles, and a solvent is accommodated in each of the plurality of accommodating units and the charged black particles are charged with a charge opposite to the charged high refractive particles.

CONVERSION APPARATUS AND A SCREEN COMPRISING THEREOF

The present invention relates to a conversion apparatus (1) for converting an image output on screens from a visible wavelength range into an infrared wavelength range, and a screen (A) comprising thereof.

Optical member and display device including the same

Provided is an optical member. The optical member includes a color filter member including quantum dots and a low-refractive index layer below the color filter member and including a first hollow particle and a second hollow particle. The first hollow particle may have a particle size different from a particle size of the second hollow particle.

Display device having optical auxiliary layer and method of manufacturing the same

A display device includes: a substrate; a color filter layer disposed below the substrate; a color control layer disposed below the color filter layer; and an optical auxiliary layer disposed between the substrate and the color filter layer and having a base portion and a plurality of recess portions, the plurality of recess portion defined in the base portion and recessed in a direction toward the substrate, wherein an average refractive index of the optical auxiliary layer is greater than or equal to an average refractive index of the substrate and is less than or equal to an average refractive index of the color filter layer.

THERMO-RESPONSIVE DUAL BAND ELECTROCHROMIC DEVICE
20220350218 · 2022-11-03 ·

It relates to a thermo-responsive dual band electrochromic device, which is capable of selectively controlling the amount of sunlight radiation transmitted in the visible and in the near-infrared regions by operating under four distinct optical regimes, namely: fully transparent, visible blocking, near-infrared blocking, and fully blocking. The device can be regulated either by an electric stimulus, namely by controlling the sign and the intensity of the applied bias voltage, or by a thermal stimulus. In the latter the attenuation of incoming thermal radiation results increased as temperature increases. The thermo-responsive dual band electrochromic device comprises a first electrode consisting of a first transparent conductive substrate topped by a first electro-optically active layer and a second electrode consisting of a second transparent conductive substrate topped by a second electro-optically active layer separated by a temperature-dependent ion conductive layer consisting of a thermo-responsive polymer gel, an ion conductor and a plasticizer.

Quantum-dot film, LED package, quantum-dot light emitting diode and display device

A quantum-dot (QD) film, which includes a first QD layer including a first QD; and a first protection layer on the first QD layer and including a first organic compound, wherein the first organic compound includes at least two thiol groups, and a first one of the at least two thiol groups is anchored to the first QD, and an LED package, a QD light emitting diode and a display device including the QD film are provided.

COLOR FILTER SUBSTRATE, ARRAY SUBSTRATE, AND DISPLAY PANEL
20220350198 · 2022-11-03 ·

The present application provides a color filter substrate, an array substrate and a display panel. A first dielectric grating layer in the color filter substrate is stacked with a first dielectric layer, and ridges and grooves are arranged at intervals periodically on one side of the first dielectric grating layer away from the first dielectric layer; a first polarizing layer in the color filter substrate is located in the grooves of the first dielectric grating layer; a second polarizing layer in the color filter substrate is located on the ridges of the first dielectric grating layer.