H10F71/1385

Method of manufacturing display device using bottom surface exposure

A method for manufacturing a display device includes forming a plurality of light blocking patterns on a first surface of a transparent substrate, wherein a first light blocking pattern of the plurality of light blocking patterns has a different line width than a second light blocking pattern of the plurality of light blocking patterns. An insulating layer is formed on the first surface of the transparent substrate and the light blocking patterns. A conductive layer is formed on the insulating layer. A photo-resist layer is formed on the conductive layer. The photo-resist layer is exposed with ultraviolet rays through a second surface of the transparent substrate, wherein the first and second surfaces of the transparent substrate are opposite to each other. The photo-resist layer is developed. The conductive layer is etched using the photo-resist layer as a mask. The photo-resist layer is removed.

TOUCH PANEL AND METHOD OF FABRICATING THE SAME

A touch panel and a method of fabricating the same are provided. The touch panel may include: a substrate; first sensing electrodes disposed on a first surface and arranged along a first direction and second sensing electrodes arranged along a second direction; at least one first connector connecting the first sensing electrodes in the first direction; a first insulating layer pattern disposed on the first connector; at least one second connector disposed on the first insulating layer pattern, intersecting the first connector, and connecting the second sensing electrodes in the second direction; and wires disposed on the first surface of the substrate in the peripheral area and electrically connected to the first sensing electrodes and the second sensing electrodes. The first connector includes a first light-transmitting conductive pattern disposed on the first surface of the substrate and a first light-blocking conductive pattern disposed on the first light-transmitting conductive pattern.

THREE-DIMENSIONAL CONDUCTIVE ELECTRODE FOR SOLAR CELL

A photovoltaic device and method include forming a plurality of pillar structures in a substrate, forming a first electrode layer on the pillar structures and forming a continuous photovoltaic stack including an N-type layer, a P-type layer and an intrinsic layer on the first electrode. A second electrode layer is deposited over the photovoltaic stack such that gaps or fissures occur in the second electrode layer between the pillar structures. The second electrode layer is wet etched to open up the gaps or fissures and reduce the second electrode layer to form a three-dimensional electrode of substantially uniform thickness over the photovoltaic stack.

Low reflection electrode for photovoltaic devices

A method for forming a photovoltaic device includes forming a photovoltaic absorption stack on a substrate including one or more of I-III-VI.sub.2 and I.sub.2-II-IV-VI.sub.4 semiconductor material. A transparent conductive contact layer is deposited on the photovoltaic absorption stack at a temperature less than 200 degrees Celsius. The transparent conductive contact layer has a thickness of about one micron and is formed on a front light-receiving surface. The surface includes pyramidal structures due to an as deposited thickness. The transparent conductive contact layer is wet etched to further roughen the front light-receiving surface to reduce reflectance.

Selective removal of a coating from a metal layer, and solar cell applications thereof

A method and resulting structure of patterning a metal film pattern over a substrate, including forming a metal film pattern over the substrate; depositing a coating over the substrate surface and the metal film pattern; and removing the coating over the metal film pattern by laser irradiation. The substrate and coating do not significantly interact with the laser irradiation, and the laser irradiation interacts with the metal film pattern and the coating, resulting in the removal of the coating over the metal film pattern. The invention offers a technique for the formation of a metal pattern surrounded by a dielectric coating for solar cells, where the dielectric coating may function as an antireflection coating on the front surface, internal reflector on the rear surface, and may further may function as a dielectric barrier for subsequent electroplating of metal patterns on either surface.

COATED GLAZING

A coated glazing comprising: a transparent glass substrate, wherein a surface of the substrate is directly or indirectly coated with at least one layer based on a transparent conductive coating (TCC) and/or at least one layer based on a material with a refractive index of at least 1.75, and wherein said surface has an arithmetical mean height of the surface value, Sa, of at least 0.4 nm prior to said coating of said surface.

METHOD OF MANUFACTURING DISPLAY DEVICE USING BOTTOM SURFACE EXPOSURE
20170082922 · 2017-03-23 ·

A method for manufacturing a display device includes forming a plurality of light blocking patterns on a first surface of a transparent substrate, wherein a first light blocking pattern of the plurality of light blocking patterns has a different line width than a second light blocking pattern of the plurality of light blocking patterns. An insulating layer is formed on the first surface of the transparent substrate and the light blocking patterns. A conductive layer is formed on the insulating layer. A photo-resist layer is formed on the conductive layer. The photo-resist layer is exposed with ultraviolet rays through a second surface of the transparent substrate, wherein the first and second surfaces of the transparent substrate are opposite to each other. The photo-resist layer is developed. The conductive layer is etched using the photo-resist layer as a mask. The photo-resist layer is removed.

TRANSPARENT CONDUCTIVE STRUCTURE AND FORMATION THEREOF
20170069797 · 2017-03-09 ·

Briefly, an embodiment comprises fabricating and/or uses of one or more zinc oxide crystals to form a transparent conductive structure.

GRAPHENE TRANSPARENT CONDUCTIVE ELECTRODE
20170057827 · 2017-03-02 ·

Methods of fabricating graphene for device application are described herein. The method comprises growing a graphene film on a copper substrate using chemical vapor deposition (CVD), transferring the graphene film from the copper substrate to a device substrate, doping the graphene film with gold(III) chloride (AuCl3); and patterning the graphene film. The graphene film has a transmittance of at least 97% in visible to infrared range and a sheet resistance of less than 200 Ohms per square. The graphene film can be used as a transparent conductive electrode in, among others, a microshutter array on a space telescope.

ELECTRONIC DEVICE COMPRISING A SOLAR CELL AND METHOD FOR MANUFACTURING SAID SOLAR CELL

The present invention relates to a solar cell (10) comprising a substrate (100) made of a transparent material and intended to be exposed to light radiation, a first electrode (110) formed on the substrate (100), and a unit solar cell (130) arranged between this first electrode (110) and a second electrode (120), the first and second electrodes (110, 120) being made of an electrically conductive and transparent material, the unit solar cell (130) being adapted to absorb light radiation and to generate an electric current therefrom at the terminals of said first and second electrodes (110, 120), the second electrode (120) and the unit solar cell (130) being perforated so as to allow light radiation to pass through said solar cell (10).