A quantum dot including a multi-component core including a first semiconductor nanocrystal including indium (In), zinc (Zn), and phosphorus (P) and a second semiconductor nanocrystal disposed on the first semiconductor nanocrystal, the second semiconductor nanocrystal including gallium (Ga) and phosphorus (P) wherein the quantum dot is cadmium-free and emits green light, a mole ratio (P:In) of phosphorus relative to indium is greater than or equal to about 0.6:1 and less than or equal to about 1.0, and a mole ratio (P:(In+Ga)) of phosphorus relative to indium and gallium is greater than or equal to about 0.5:1 and less than or equal to about 0.8:1, a quantum dot-polymer composite pattern including the same, and a display device.

There is disclosed a display panel, a method of producing the same, and a display apparatus including the same. This display panel may comprise: a first polarizer; a first substrate, which is disposed above the first polarizer and includes a film layer having polarity as a black matrix, wherein the film layer having polarity has a light absorption axis, the direction of which is perpendicular to the light absorption axis direction of the first polarizer; a liquid crystal layer above the first substrate; a second substrate above the liquid crystal layer; and a second polarizer, which is disposed above the second substrate and has a light absorption axis, the direction of which is perpendicular to the light absorption axis direction of the first polarizer.

A backplate includes a backplate body, a movable portion and an ejection structure. The backplate body includes an elastic material and has an edge portion and a central portion. The movable portion is arranged at a peripheral edge of the backplate body. The ejection structure is arranged on the backplate body and has a first operating state. The ejection structure is configured to eject the edge portion of the backplate body and the movable portion in a direction away from the central portion of the backplate body when it is in the first operating state, so that the edge portion of the backplate body extends in the direction away from the central portion thereof.

A display device includes a backlight and a display panel on the backlight. The backlight includes a light source to provide a first light, and an optical wavelength converter to receive the first light and emits a second light. The optical wavelength converter includes a light emitting part having a plurality of excitation light emitting bodies to be excited by receiving the first light, and thereby emit the second light, and a light absorbing part including a plurality of absorbers provided on the light emitting part to receive the second light and absorb a portion of the second light having a wavelength of about 550 nm to about 650 nm.

The present invention relates to a display device.

Provided is a double coated tape with improved reworkable capability, in which a first adhesive layer, a film carrier layer, a foam carrier layer, and a second adhesive layer are sequentially stacked, and which includes a thermoplastic polyurethane (TPU) film located between the foam carrier layer and the second adhesive layer. Since the double coated tape is used for bonding of an LCD panel to a frame, while providing improved light leakage performance and reworkable capability, the double coated tape is advantageously used when manufacturing an electronic appliance such as a television, a cellular phone, and a computer.

A backlight module and a liquid crystal display are provided. The backlight module includes a recessed back plate, a light bar, and an optical film. The optical film is disposed on the back plate to form a storage space configured for accommodating the light bar. The backboard has an opening on a side of the back plate and the opening is configured for receiving the light bar into the storage space and removing the light bar from the storage space.

A liquid crystal display module is switchable between a blocking state and a displaying state on the basis of a change, caused by applying a voltage to the liquid crystal layer, in the orientation of liquid crystal molecules contained in the liquid crystal layer, the blocking state being a state in which transmitting light is concentrated to a blocking region on an initial optical axis, the displaying state being a state in which transmitting light is concentrated to a light-emitting region on a voltage-induced optical axis different from the initial optical axis.

Provided herein is an electro-optic display having a layer of electrophoretic material, a first conductive layer, and a piezoelectric material positioned between the layer of electrophoretic material and the first conductive layer, the piezoelectric material overlaps with a portion of the layer of electrophoretic material, and a portion of the first conductive layer overlaps with the rest of the electrophoretic material.

Provided herein is an electro-optic display having a layer of electrophoretic material, a first conductive layer, and a piezoelectric material positioned between the layer of electrophoretic material and the first conductive layer, the piezoelectric material overlaps with a portion of the layer of electrophoretic material, and a portion of the first conductive layer overlaps with the rest of the electrophoretic material.