Patent classifications
H05K9/0096
Near-field electromagnetic wave absorbing film
A near-field electromagnetic wave absorbing film comprising a plastic film, and a single- or multi-layer, thin metal film formed on its surface; the thin metal film having laser-beam-bored holes of 200 m or less in diameter with intervals of 50 m or less on the entire surface, and pluralities of openings as large as giving transmission viewability partially on the surface.
CONDUCTIVE FILM AND DISPLAY DEVICE INCLUDING THE SAME
With respect to a conductive film according to the present invention, in a case where in one or more metal thin wires forming a irregular wiring pattern, one continuous line segment which extends in the longitudinal direction of the subpixels of the display unit and which can be regarded as one traverse one or more subpixels in the longitudinal direction, in a case where a total length of one or more traverse subpixels in which the one line segment is traversed in the longitudinal direction is set as a length L m and a coverage in which one line segment covers one or more traverse subpixels is set as C%, the length L and the coverage C of one line segment of the irregular wiring pattern that is overlapped with a pixel arrangement pattern of the display unit are included in a region below a line represented by equations below,
in a case where 0<x168, y=6.7,
in a case where 168<x252, y=0.00595x+7.7,
in a case where 252<x378, y=0.00476x+7.4,
in a case where 378<x504, y=0.02143x+13.7, and
in a case where 504<x756, y=2.9.
CONDUCTIVE FILM, DISPLAY DEVICE EQUIPPED WITH SAME, AND METHOD FOR DETERMINING PATTERN OF CONDUCTIVE FILM
The conductive film has a wiring pattern which, with respect to the frequencies and intensities of moire obtained by applying a human visual response characteristic to the frequency information and intensity information of moire calculated from peak frequencies and peak intensities of the two-dimensional Fourier spectrums of the transmittance image data of the wiring pattern and the transmittance image data of a pixel array pattern, causes the sum of intensities of moire each corresponding to frequencies of moire falling within a frequency range predetermined depending on the visual response characteristic to be less than or equal to a predetermined value. The conductive film allows suppression of moire and significant improvement in visibility.
Conductive film, touch panel and display device employing same, and evaluation method for electrically conductive film
First and second wiring patterns which are formed on both surfaces of a base have first and second patterns which are different from each other, respectively, and are superimposed as a composite wiring pattern on a pixel array pattern. A plurality of spectrums in a two-dimensional Fourier space of transmittance image data of the pixel array pattern and the composite wiring pattern are excluded from a plurality of spectrums in a two-dimensional Fourier space of transmittance image data of a composite pattern of the pixel array pattern and the composite wiring pattern to extract a plurality of spectrums of only noise and moire generated by interference between the pixel array pattern and the composite wiring pattern. The sum of all of the extracted plurality of spectrums is calculated and an extraction quantitative value of the moire and the noise calculated from the sum is in a predetermined range.
Electromagnetic shielding
An apparatus and a method of manufacturing the apparatus is provided. The apparatus comprises: a first electromagnetic shielding layer; a second electromagnetic shielding layer; at least one sensing layer, positioned between the first electromagnetic shielding layer and the second electromagnetic shielding layer, comprising an array of touch sensors and multiple traces for connecting the touch sensors to touch sensing circuitry; and at least one electromagnetic shielding wall, extending from the first electromagnetic shielding layer to the second electromagnetic shielding layer, for shielding one or more of the multiple traces from conductive user input objects.
CONDUCTIVE FILM AND DISPLAY APPARATUS PROVIDED WITH SAME
The present invention discloses a conductive film and a display apparatus provided with the conductive film. A conductive film is disposed on a display panel of a display apparatus, and has a base body, and a conductive section formed on one of the main surfaces of the base body. The conductive section has a mesh pattern composed of fine metal lines, and the fine metal lines have a tilt of 30-44 with respect to the alignment direction of pixels of the display apparatus.
DISPLAY APPARATUS
A display apparatus is provided. The display apparatus includes a display panel that displays an image in a forward direction thereof; a bezel disposed on an edge of the display panel; and a light refraction member disposed in front of the bezel, the light refraction member including a transparent material, and refracting light of an outer rear side of the bezel in a forward direction of the bezel.
Conductive film and display apparatus provided with same
The present invention discloses a conductive film and a display apparatus provided with the conductive film. A conductive film is disposed on a display panel of a display apparatus, and has a base body, and a conductive section formed on one of the main surfaces of the base body. The conductive section has a mesh pattern composed of fine metal lines, and the fine metal lines have a tilt of 30-44 with respect to the alignment direction of pixels of the display apparatus.
DISPLAY DEVICE
A display device having a display panel, a conductive shielding film disposed on a surface of the display panel, and a flexible circuit unit connected to another surface of the display panel and configured to provide a driving signal to the display panel, wherein the shielding film has at least one protrusion disposed adjacent the flexible circuit unit.
DISPLAY DEVICE WITH INPUT FUNCTION
A display device with an input function is provided with a display panel, a touch sensor arranged overlapping the display panel, and an electromagnetic shield arranged overlapping the display panel, the display panel, the touch sensor, and the electromagnetic shield have flexibility, the display panel includes a substrate having flexibility, a functional circuit layer arranged on the first surface of the substrate, and a display element layer provided in a location facing the first surface via the functional circuit layer, the touch sensor includes a plurality of electrostatic capacitance type sensor electrodes arranged in a location facing the functional circuit layer via the display element layer, the electromagnetic shield is arranged in a location further outside than the touch sensor from the rolled axis or the folded axis of the substrate when the functional circuit layer and the display element layer are rolled or folded inward.