Patent classifications
H05B33/10
Light emitting apparatus and window
A light emitting apparatus and a window. The light emitting apparatus includes a liquid crystal device that includes a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure, separating the sacrificial structure from the liquid crystal layer to expose one surface of the liquid crystal layer, and a second electrode on the one surface of the liquid crystal layer.
Light emitting apparatus and window
A light emitting apparatus and a window. The light emitting apparatus includes a liquid crystal device that includes a support substrate, a first electrode, a liquid crystal layer, and a sacrificial structure, separating the sacrificial structure from the liquid crystal layer to expose one surface of the liquid crystal layer, and a second electrode on the one surface of the liquid crystal layer.
DISPLAY DEVICE PRODUCTION METHOD
A manufacturing method of a display device includes inspecting a position and a height of a protrusion present in a formation region of a first flattened layer, selecting the protrusion having a height equal to or greater than a threshold value, and polishing the protrusion to make the height of the protrusion less than the thickness of the first flattened layer.
DISPLAY DEVICE AND MANUFACTURING METHOD OF DISPLAY DEVICE, AND ELECTRONIC DEVICE
A display device of the present disclosure includes a plurality of recess portions provided on a pixel formation surface, and a pixel arranged in each of the plurality of recess portions, in which a light-emitting unit of the pixel is formed on a side wall and a bottom surface of each of the plurality of recess portions. A manufacturing method of a display device of the present disclosure is a manufacturing method of a display device having the above-described configuration. Furthermore, an electronic device of the present disclosure is an electronic device including a display device having the above-described configuration.
Composition, film production method, and light emitting device
A composition having excellent dischargeability by an ink jet method and reduced clogging of an ink jet apparatus is provided. The composition contains a fluorinated alcohol A represented by the formula (1) and having a boiling point of 50 C. or more and less than 150 C., a fluorinated alcohol B represented by the formula (1) and having a boiling point of 150 C. or more and less than 300 C., and a charge transportable compound, in which the ratio rate of the fluorinated alcohol B with respect to 100 parts by mass of the sum of the fluorinated alcohol A and the fluorinated alcohol B is 10 parts by mass to 90 parts by mass:
C.sub.nFH.sub.2nF+1-mFF.sub.nFOH (1)
In formula (1), nF is an integer of 1 to 12 and mF is an integer of 1 to 25, provided that 2nF+1mF.
ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR PRODUCING SAME
An organic EL device (100D) according to an embodiment of the present invention has: a substrate (1); a drive circuit layer (2) having a plurality or TFTs formed on the substrate; interlayer insulation layers (2Pa, 2Pb) formed on the drive circuit layer; an organic EL element layer (3) formed on the interlayer insulation layers; and a thin-film sealing structure (10DE) formed so as to cover the organic EL element layer. The interlayer insulation layers have contact holes (CH1, CH2). Contact parts (C1, C2) that connect the drive circuit layer and the organic EL element layer are formed inside the contact holes. The surface (2Pb_Sb) of the interlayer insulation layers and the surface (C_Sb) of the contact parts are flush, and the arithmetic average roughness Ra of the surfaces are 50 nm or less.
METHOD FOR PRODUCING FLEXIBLE DISPLAY DEVICE
A barrier film is formed on a resin layer so as to include a missing part where a portion of the barrier film is missing in a central end region of the resin layer.
METHOD AND DEVICE FOR MANUFACTURING FLEXIBLE LIGHT EMISSION DEVICE
According to a flexible light-emitting device production method of the present disclosure, after an intermediate region (30i) and flexible substrate regions (30d) of a plastic film (30) of a multilayer stack (100) are divided from one another, the interface between the flexible substrate regions (30d) and a glass base (10) is irradiated with lift-off light. The multilayer stack (100) is separated into a first portion (110) and a second portion (120) while the multilayer stack (100) is in contact with a stage (210). The first portion (110) includes a plurality of light-emitting devices (1000) which are in contact with the stage (210). The light-emitting devices (1000) include a plurality of functional layer regions (20) and the flexible substrate regions (30d). The second portion (120) includes the glass base (10) and the intermediate region (30i). The step of irradiating with the lift-off light includes the first light scanning for scanning the interface in a first direction with the light in the form of a line beam, and the second light scanning for scanning the interface in a second direction with the light. In each of the first and second light scanning, the irradiation intensity is modulated such that the intensity for at least part of the interface between the intermediate region (30i) and the glass base (10) is lower than the irradiation intensity for the interface between the flexible substrate regions (30d) and the glass base (10).
Method for manufacturing organic electronic device
A manufacturing method of an organic electronic device of the present invention, includes: a removing step of removing a volatile component from a flexible base material; a fixing step of fixing the flexible base material onto a support substrate via an adhesive layer; and a forming step of forming a device main body sequentially including a first electrode layer, at least one organic functional layer, and a second electrode layer on the flexible base material that is fixed onto the support substrate, on a side opposite to the support substrate, in this order, in which a vapor pressure of the volatile component is greater than or equal to 101325 Pa within a temperature range from 20 C. to a melting point of a parent resin of the flexible base material.
METHOD AND DEVICE FOR MANUFACTURING FLEXIBLE LIGHT EMISSION DEVICE
According to a flexible light-emitting device production method of the present disclosure, after an intermediate region (30i) and flexible substrate regions (30d) of a plastic film (30) of a multilayer stack (100) are divided from one another, the interface between the flexible substrate regions (30d) and a glass base (10) is irradiated with lift-off light. The multilayer stack (100) is separated into a first portion (110) and a second portion (120) while the multilayer stack (100) is in contact with a stage (210). The first portion (110) includes a plurality of light-emitting devices (1000) which are in contact with the stage (210). The light-emitting devices (1000) include a plurality of functional layer regions (20) and the flexible substrate regions (30d). The second portion (120) includes the glass base (10) and the intermediate region (30i). The step of irradiating with the lift-off light includes making the irradiation intensity of lift-off light for at least part of the interface between the intermediate region (30i) and the glass base (10) lower than the irradiation intensity of lift-off light for the interface between the flexible substrate regions (30d) and the glass base (10).