H10K59/00

DISPLAY DEVICE
20230024146 · 2023-01-26 ·

A first pixel configured to emit light of a first color, a second pixel configured to emit light of a second color; and a third pixel configured to emit light of a third color are provided. The first pixel includes a first subpixel and a second subpixel each including a quantum dot light-emitting layer. A light-emission peak wavelength of the second subpixel is longer than a light-emission peak wavelength of the first subpixel.

IMAGE DISPLAY DEVICE

An image display device includes: a display panel body; first and second drive boards spaced apart from each other along one side of the display panel body; a first flexible board which electrically connects the display panel body and the first drive board and a second flexible board which electrically connects the display panel body and the second drive board; a light control panel body switchable between a transmissive state and a non-transmissive state; and a first electrode portion including a first electrode body disposed in an outer peripheral portion of the light control panel body along one side of the display panel body, and a first electrode tab which extends from the first electrode body crossing the one side of the display panel body while avoiding an overlap with the first and second drive boards in a front view of the display panel body.

WAVELENGTH SELECTIVE ABSORPTION FILTER, POLARIZING PLATE, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE
20230026009 · 2023-01-26 · ·

Provided are a wavelength selective absorption filter containing a resin and a dye A, which has a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 400 to 450 nm, and a dye C, which has a main absorption wavelength band in the wavelength selective absorption filter at a wavelength of 560 to 600 nm, each of which has a main absorption wavelength band in a different wavelength range, as well as a polarizing plate and an organic electroluminescent display device or liquid crystal display device, which include the wavelength selective absorption filter. However, the dye A and the dye C do not have fluorescence.

DISPLAY PANEL AND DISPLAY DEVICE

A display panel and a display device are described. The display panel includes a first display area, the first display area includes a first external area and a first compression area, and the first compression area is located at a side in a first direction of the first external area, wherein the first direction is parallel to the data line. The display panel further includes a plurality of first light-emitting units and a plurality of first pixel driving circuits.

ELECTRONIC DEVICE

An electronic device including an electronic unit and a functional unit is provided. The electronic unit includes a substrate, a plurality of semiconductor components, and a cover layer. The substrate has a plurality of first side surfaces. The semiconductor components are disposed on the substrate. The cover layer is disposed on the semiconductor components and has a plurality of second side surfaces. The functional unit is disposed on at least one of at least one of the first side surfaces and at least one of the second side surfaces.

DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC DEVICE

A display device with an imaging function is provided. A high-resolution imaging device or display device is provided. The display device includes first to third switches, first and second transistors, a capacitor, first and second wirings, and a light-emitting and light-receiving element. One electrode of the first switch is electrically connected to the first wiring, and the other electrode is electrically connected to a gate of the first transistor and one electrode of the capacitor. One electrode of the second switch is electrically connected to one of a source and a drain of the first transistor, one electrode of the light-emitting and light-receiving element, and the other electrode of the capacitor, and the other electrode of the second switch is electrically connected to a gate of the second transistor and one electrode of the third switch. The other electrode of the third switch is electrically connected to the second wiring. The light-emitting and light-receiving element has a function of emitting light of a first color and a function of receiving light of a second color.

ANTI-GLARE FILM AND IMAGE DISPLAY DEVICE

Provided is an anti-glare film excellent in anti-glare properties and capable of suppressing reflected scattered light.

An anti-glare film including an anti-glare layer, the anti-glare film having an uneven surface, wherein for amplitude spectrum of elevation of the uneven surface, when a sum of amplitudes corresponding to spatial frequencies of 0.005 μm.sup.−1, 0.010 μm.sup.−1, and 0.015 μm.sup.−1 is defined as AM1 and an amplitude at a spatial frequency of 0.300 μm.sup.−1 is defined as AM2, AM1 is 0.070 μm or more and 0.400 μm or less, AM2 is 0.0050 μm or more, and AM2<AM1.

DISPLAY DEVICE AND METHOD FOR PRODUCING DISPLAY DEVICE
20230232661 · 2023-07-20 ·

A display device includes a light-emitting layer and a hole transport layer. The light-emitting layer includes quantum dots coordinated with a ligand including a thiol group. The hole transport layer includes VNPB that is chemically bonded to the thiol group.

ELECTRONIC DEVICE

Provided is an electronic device capable of suppressing an influence of internal reflected light in a device. An electronic device is provided with, sequentially from one side to the other side, a first polarizing plate that makes incident light linearly polarized light, a first ¼ wavelength plate a slow axis of which is different from an absorption axis of the first polarizing plate by 45 degrees or 135 degrees, a self-luminous element layer, a second ¼ wavelength plate a slow axis of which is in the same direction as the slow axis of the first ¼ wavelength plate, a second polarizing plate an absorption axis of which is orthogonal to the absorption axis of the first polarizing plate, and an imaging device that images light via the second polarizing plate.

OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
20230229035 · 2023-07-20 ·

An optical path control member, according to an embodiment, comprises: a first substrate by which a first direction and a second direction are defined; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate and by which the first direction and the second direction are defined; a second electrode disposed under the second substrate; and an optical conversion unit disposed between the first electrode and the second electrode, wherein the second substrate and the second electrode include a cutting part penetrating the second substrate and the second electrode, the cutting part includes: a 1-1 cutting part and a 1-3 cutting part disposed to face each other in the second direction; a 1-2 cutting part disposed adjacent to the 1-1 cutting part and spaced apart from the 1-1 cutting part; and a 1-4 cutting part disposed adjacent to the 1-3 cutting part and spaced apart from the 1-3 cutting part, a 1-1 sealing part and a 1-3 sealing part are respectively disposed in the 1-1 cutting part and the 1-3 cutting part, and a 1-2 sealing part and a 1-4 sealing part are respectively disposed inside the 1-2 cutting part and the 1-4 cutting part.