A liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a dual passivation layer disposed between the first substrate and the second substrate. The dual passivation layer includes a first passivation layer and a second passivation layer. A refractive index of the first passivation layer is different from a refractive index of the second passivation layer.

The present application relates to an electrochromic device and a method for manufacturing the electrochromic device. The present application can provide an electrochromic device having increased productivity and improved electrochromic rate and durability, and a method for manufacturing the electrochromic device. The electrochromic device may be advantageously used in various devices such as smart windows, smart mirrors, displays, electronic papers and adaptive camouflage.

The present invention relates to an electrochromic device, and according to one aspect of the present invention, there is provided an electrochromic device comprising: a first electrode layer; a first electrochromic layer provided on the first electrode layer; an electrolyte layer provided on the first electrochromic layer; a second electrochromic layer provided on the electrolyte layer; and a second electrode layer provided on the second electrochromic layer, wherein it comprises a first auxiliary electrode layer and a second auxiliary electrode layer each provided on each opposite surface of the first electrochromic layer and the second electrochromic layer opposed to each other with the electrolyte layer interposed therebetween.

According to an electrochromic element of the present disclosure, when maximum and minimum optical densities in a coloring region face when an inter-electrode distance is constant are OD.sub.max and OD.sub.min, respectively, the electrodes distance d=d+d (d: an inter-electrode distance when the inter-electrode distance of a pair of electrodes is constant, d: an inter-electrode distance correction amount) at a position providing OD.sub.min, and when an optimal inter-electrode distance correction amount d.sub.0 calculated when an optical density difference between OD.sub.max and OD.sub.min is completely eliminated at the position providing OD.sub.min is defined as equation: d.sub.0 (OD)=d(OD.sub.max/OD.sub.min1), d at a position providing OD.sub.min is smaller than or equal to the maximum value d.sub.0, MAX of d.sub.0 (0<OD<D) at 0<OD<D and larger than or equal to d.sub.0 (OD=D) at OD=D.

An article includes a transparent non-conducting layer, wherein a thickness of the transparent non-conducting layer continuously decreases in a first direction; and a transparent conducting layer on the transparent non-conducting layer, wherein a thickness of the transparent conducting layer continuously decreases in a direction opposite to the first direction. A thickness of the article is substantially uniform. A sheet resistance, R.sub.s, to a flow of electrical current through the transparent conducting layer, varies as a function of position in the transparent conducting layer. A ratio of a value of maximum sheet resistance, R.sub.max, to a value of minimum sheet resistance, R.sub.min, in the transparent conducting layer is at least 1.5.

A display device may include a first substrate, an encapsulation substrate overlapping the substrate, a display unit disposed between the first substrate and the encapsulation substrate, a first electrode disposed between the display unit and the encapsulation substrate and having a first reflectance, a second electrode overlapping the first electrode and having a second reflectance greater than the first reflectance, and an electrochromic unit disposed between the first electrode and the second electrode.

An electro-optic device is provided that includes a first substrate having an inner surface and an outer surface; a first electrode provided at the inner surface of the first substrate; a second substrate having an inner surface and an outer surface, wherein the inner surface of the second substrate faces the inner surface of the first substrate; a second electrode provided at the inner surface of the second substrate; and an electro-optic medium provided between the inner surfaces of the first and second substrates. The first electrode includes a metal mesh formed from metal tracings and having open areas between the metal tracings; and a first transparent conductive coating electrically coupled to the metal mesh and extending at least between the metal tracings so as to extend across the open areas.

Discussed is a lighting apparatus having an organic light-emitting element configured as a transparent window and provided with an optical filter to prevent transmission of light when light having an intensity higher than a preset intensity is incident on the lighting apparatus so as to allow the lighting apparatus to be driven in a transparent mode, an opaque mode, and a lighting mode. The organic light-emitting element includes first and second electrodes and an organic emission layer disposed between the first electrode and the second electrode to emit light when a signal is applied thereto. The organic light-emitting element performs single-side emission or dual-side emission. The optical filter is formed of a photochromic material or an electrochromic material to make the lighting apparatus be opaque so as to adjust the transmissivity of light when the light having the intensity higher than the preset intensity is incident on the lighting apparatus.

An electrochromic element includes: a first electrode; a second electrode; a peripheral sealing seal arranged between the first electrode and the second electrode; and an electrochromic layer arranged in a space demarcated by the first electrode, the second electrode, and the peripheral sealing seal, one of the first electrode and the second electrode is an anode electrode, and the other is a cathode electrode, the electrochromic layer is an electrochromic element having an anodic electrochromic compound and a cathodic electrochromic compound, the peripheral sealing seal is an anodic reaction-preferential peripheral sealing seal in which an oxidation reaction of the anodic electrochromic compound preferentially occurs near the peripheral sealing seal, and S.sub.A<S.sub.C, where S.sub.A is an area demarcated by the peripheral sealing seal of the anode electrode, and S.sub.C is an area demarcated by the peripheral sealing seal of the cathode electrode.

An electrochemical device and method of forming said device is disclosed. The method can include providing a substrate and stack overlying the substrate. The stack can include a first transparent conductive layer over the substrate, a cathodic electrochemical layer over the first transparent conductive layer, an anodic electrochemical layer over the electrochromic layer, and a second transparent conductive layer overlying the anodic electrochemical layer. The method can include depositing an insulating layer over the stack and determining a first pattern for the second transparent conductive layer. The first pattern can include a first region and a second region. The first region and the second region can be the same material. The method can include patterning the first region of the second transparent conductive layer without removing the material from the first region. The first region can have a first resistivity and the second region can have a second resistivity.