Abstract:
The present disclosure provides an evaporation source and an evaporation device. The evaporation source includes a heat source structure and an evaporation container for accommodating a to-be-evaporated material. The heat source structure includes a heat source and a thermal conductor. The thermal conductor is in contact with the evaporation container, and the heat source is at the thermal conductor and around the evaporation container.
Abstract:
The present disclosure provides an evaporation device and an evaporation method using the evaporation device. The evaporation device includes a main chamber with an internal space and an evaporation mechanism under the main chamber. The evaporation mechanism includes at least two crucible accumulation chambers. The evaporation mechanism is configured to be operated in a first state where a first crucible accumulation chamber is at an evaporation position and in communication with the main chamber to form a vacuum space, and evaporation of a material in the crucible in the first crucible accumulation chamber is performed, and in a second state where, in a vacuum environment, the first crucible accumulation chamber is moved away from the evaporation position and a second crucible accumulation chamber is moved to the evaporation position and in communication with the main chamber.
Abstract:
A display panel and a display device are provided. The display panel comprises a first substrate (1), a first liquid crystal display structure (2) and an organic electroluminescent structure (3); the first liquid crystal display structure (2) and the organic electroluminescent structure (3) are respectively provided at opposite sides of the first substrate (1), the organic electroluminescent structure (3) emits light from both sides; the light emitted from a side facing the first liquid crystal display structure (2) is used as the backlight for the first liquid crystal display structure (2), and the light emitted from a side facing away from the first liquid crystal display structure (2) can be used for displaying or illumination. The display panel is capable of double-sided display or illumination and has a reduced thickness.
Abstract:
A plasma generator, a plasma annealing device, a deposition crystallization apparatus and a plasma annealing process are disclosed. The plasma generator includes: a gas chamber; a gas intake member configured to introduce a gas into the gas chamber; a cathode and an anode that are configured to apply an electric field to the gas introduced into the gas chamber to ionize the gas into plasma; a cooling water circulation member configured to control a temperature of the plasma generator; and a plasma beam outlet disposed on a top face of the gas chamber. The plasma annealing device including the plasma generator can generate a plasma beam, which can be used in annealing to amorphous silicon and crystallize the amorphous silicon to polycrystalline silicon.
Abstract:
The present disclosure provides a mask plate, a mask exposure device and a mask exposure method, belongs to the field of display technology. The mask plate includes a tray with at least one mask locating slot, and a mask is arranged in each mask locating slot. By the mask plate, the mask exposure device and the mask exposure method provided by the present disclosure, an effective mask with a closed-loop shaped opening may be provided, thereby improving a quality of a film formed on a substrate.
Abstract:
The present invention provides a glass powder blend comprising glass powder and additives, wherein the additives comprise copper powder, and the copper powder accounts for 2-3 mass % based on the total amount of the glass powder blend in 100 mass %. The present invention also provides a glass powder paste and a photoelectric package. Due to the addition of copper powder to the glass powder, the melting point of the glass powder blend can be decreased, thereby lowering the temperature for melting the glass powder blend by using laser, and reducing the thermal stress generated during encapsulation.
Abstract:
A laser packaging method and a manufacturing method of a display panel are provided. The laser packaging method includes placing a first substrate (2) on a platform (1), and arranging a glass frit in a packaging region of the first substrate (2); cell-assembling a second substrate (3) and the first substrate (2); and pre-heating the first substrate (2) and the second substrate (3) which are cell-assembled.
Abstract:
The present invention discloses a packaging apparatus and a packaging device. The packaging apparatus comprises a mask plate and a control circuit that is electrically connected to the mask plate and is used to control the mask plate such that the mask plate electrostatically adsorbs a first substrate or release the first substrate. In the technical solutions of the present invention, the mask plate is controlled by the control circuit such that the mask plate electrostatically adsorbs or releases the first substrate without the need to use the alignment mechanism of mechanical fixing type to fix the first substrate. By completely adsorbing the first substrate by the mask plate in a way of electrostatic adsorption, the deformation of the first substrate and the generation of bubbles between the first substrate and the second substrate are avoided, the alignment precision is improved, and the slip-off of the first substrate from the mask plate during the process of pressing is avoided.
Abstract:
A packaging method for an organic light emitting display panel, an organic light emitting display panel and a display device are disclosed. The packaging method includes: forming a water/oxygen blocking layer that covers a whole base substrate on the base substrate with an organic light emitting device and a peripheral bonding region formed thereon, etching the water/oxygen blocking layer on the base substrate, so as to at least remove the water/oxygen blocking layer on a connection terminal within the bonding region, and to retain the water/oxygen blocking layer on the organic light emitting device. With the packaging method, an organic light emitting display panel with a narrow frame can be realized.
Abstract:
The present disclosure relates to the field of organic electroluminescence and provides an OLED display device, a non-contact IC card and a flexible display device. The OLED display device includes a substrate, an encapsulation structure arranged above the substrate, and an OLED arranged between the substrate and the encapsulation structure. A region where an integrated circuit of the display device is bonded is arranged between the substrate and the OLED.