H10K50/00

Method of manufacturing image display device

An image display device is manufactured by: applying a liquid photo-curable resin composition having a total value of cure shrinkage ratios based on pre-curing and complete curing of 3% or more to a surface of the light-transmitting cover member or a surface of the image display member with a thickness greater than that of the light-shielding layer to cancel the step between the light-shielding layer and the light-shielding layer forming surface of the light-transmitting cover member; pre-curing the photo-curable resin composition with the irradiation of ultraviolet rays to form a pre-cured resin layer; bonding the light-transmitting cover member to the image display member such that the pre-cured resin layer is placed inside; and subjecting the pre-cured resin layer to the irradiation of ultraviolet rays to achieve the complete curing thereof. The pre-curing is conducted to obtain a cure shrinkage ratio less than 3% in the complete curing thereof.

DISPLAY DEVICE INCLUDING SUBPIXELS HAVING LIGHT-SHIELDED OPENING PORTIONS
20230097496 · 2023-03-30 · ·

According to one embodiment, a display device includes a display panel including a plurality of pixels arranged in a non-rectangular display area, and a display controller configured to display images in the display area. An opening portion of each of pixels disposed at an edge portion of the display area is light-shielded at an area ratio according to a shape of the display area.

Metal oxide and field-effect transistor

To provide a novel material. In a field-effect transistor including a metal oxide, a channel formation region of the transistor includes a material having at least two different energy band widths. The material includes nano-size particles each with a size of greater than or equal to 0.5 nm and less than or equal to 10 nm. The nano-size particles are dispersed or distributed in a mosaic pattern.

Display system

A high-resolution display system is provided. A display system with high display quality is provided. The display system includes a processing unit and a display unit. A first image signal is supplied to the processing unit. The processing unit has a function of generating a second image signal by using the first image signal. The processing unit has a function of generating a correction signal. The display unit includes a pixel. The pixel includes a display element and a memory circuit. The second image signal and the correction signal are supplied to the pixel. The memory circuit has a function of retaining the correction signal.

Display device comprising TFT layer and light-emitting element layer

In a display device, a second wiring line extends in a display region and includes an imaginary straight line that extends from the second wiring line in an extension direction of the second wiring line and intersects with an opening of an edge cover. The second wiring line extends along the peripheral edge of the opening without intersecting with the opening of the edge cover.

Compound, coating composition comprising same, and organic light-emitting device

The present specification relates to a compound, a coating composition including the same, and an organic light emitting device.

Display panel, display device, input/output device, and data processing device

A novel display panel that is highly convenient or reliable is provided. The display panel includes a first pixel; the first pixel includes a first display element, a first color conversion layer, and a first absorption layer; the first display element emits first light; the first absorption layer overlaps with the first display element; and the first absorption layer absorbs the first light. Furthermore, the first color conversion layer is sandwiched between the first display element and the first absorption layer; the first color conversion layer converts the first light into second light; and the second light has a spectrum including a high proportion of light with a long wavelength compared with the first light.

DISPLAY DEVICE
20230099833 · 2023-03-30 ·

A display device includes a matrix of pixel units each including a light-emitting element and a pixel circuit that causes the light-emitting element to emit light. The pixel circuit includes a first driver that drives the light-emitting element in response to the gradation value of an image in a range of gradation values less than or equal to a first boundary value and does not drive the light-emitting element in response to the image gradation value in a range of gradation values greater than the first boundary value, and a second driver that does not drive the light-emitting element in response to the image gradation value in a range of gradation values less than or equal to a second boundary value and drives the light-emitting element in response to the image gradation value in a range of gradation values greater than the second boundary value..

OPTICAL LAMINATE, IMAGE DISPLAY DEVICE, AND GLASS COMPOSITE

Provided is an optical laminate, an image display device, and a glass composite which are capable of sufficiently shielding light emitted in a direction oblique to a normal direction of a film without occurrence of moire even in a case of being used in a combination with a high-definition image display device. The optical laminate includes, in order, at least a first light absorption anisotropic layer, a refractive index anisotropic layer formed of a one or more layers that contain a liquid crystal compound having a twisted structure, and a second light absorption anisotropic layer, in which the first light absorption anisotropic layer and the second light absorption anisotropic layer contain an anisotropic absorbing material and each have an absorption axis that is aligned at an angle of 60° to 90° with respect to a film surface.

OPTICAL ELEMENT, IMAGE DISPLAY DEVICE, VIRTUAL REALITY DISPLAY DEVICE, ELECTRONIC VIEWFINDER, METHOD OF PRODUCING POLARIZER
20230098100 · 2023-03-30 · ·

Provided is an optical element that suppresses ghosts where an absorbing polarizer having a curved surface portion is applied to an image display device formed of a reciprocation optical system. Further provided are a virtual reality display device, an electronic viewfinder, and a method of producing a polarizer. The optical element includes absorbing polarizers A and B, polarizer A having a curved surface portion, where a position X being of a surface of the polarizer A on a side of and closest to the side of polarizer B, a position Y being of a surface of the polarizer B on a side of polarizer A, closest to the position X, and a straight line L passing through the positions X and Y is drawn, a position Z is on the straight line L and beyond the position X when it the position X is observed from position Y.