C23C14/50

VAPOR DEPOSITION APPARATUS, VAPOR DEPOSITION METHOD, AND METHOD FOR MANUFACTURING ORGANIC EL DISPLAY APPARATUS

A vapor deposition method and a vapor deposition apparatus that, when a vapor deposition material is deposited on a substrate, make it possible to form deposition layer pattern precisely so that the deposition layer pattern is formed uniformly without a gap formed between a deposition mask and the substrate. A deposition mask is disposed with its periphery held by a frame. A substrate on which a vapor deposition layer is to be formed is mounted over an upper surface of the deposition mask. A vapor deposition source is disposed facing the deposition mask and evaporates a vapor deposition material. The vapor deposition is performed while the substrate is pressed vertically at a position of a center of deflection of the deposition mask and on an upper surface of the substrate until that a length of the substrate substantially becomes identical to a length of the deposition mask being bowed down and expanded.

VAPOR DEPOSITION CARRIER PLATE AND METHOD FOR PERFORMING VAPOR DEPOSITION ON SUBSTRATE BY USING VAPOR DEPOSITION CARRIER PLATE
20210180181 · 2021-06-17 ·

The present invention discloses a vapor deposition carrier plate and a method for performing vapor deposition on a substrate by using such vapor deposition carrier plate. The vapor deposition carrier plate includes a carrier plate body, having a loading surface configured to load a substrate, wherein the substrate includes a lateral portion, a transitional region and a display region; and a plurality of protrusions, detachably fixed on the loading surface of the carrier plate body; wherein the protrusions include first protrusions, at least one of the first protrusions corresponding to the transitional region; and second protrusions, corresponding to the display region. According to the vapor deposition carrier plate, in order to alleviate the risk of the vapor deposition process, the carrier plate body and the protrusions are designed in a separable combined manner, thereby effectively reducing the probability of bonding, and reducing the risk of fragmentation.

VAPOR DEPOSITION CARRIER PLATE AND METHOD FOR PERFORMING VAPOR DEPOSITION ON SUBSTRATE BY USING VAPOR DEPOSITION CARRIER PLATE
20210180181 · 2021-06-17 ·

The present invention discloses a vapor deposition carrier plate and a method for performing vapor deposition on a substrate by using such vapor deposition carrier plate. The vapor deposition carrier plate includes a carrier plate body, having a loading surface configured to load a substrate, wherein the substrate includes a lateral portion, a transitional region and a display region; and a plurality of protrusions, detachably fixed on the loading surface of the carrier plate body; wherein the protrusions include first protrusions, at least one of the first protrusions corresponding to the transitional region; and second protrusions, corresponding to the display region. According to the vapor deposition carrier plate, in order to alleviate the risk of the vapor deposition process, the carrier plate body and the protrusions are designed in a separable combined manner, thereby effectively reducing the probability of bonding, and reducing the risk of fragmentation.

SYSTEMS AND METHODS FOR FIXED FOCUS RING PROCESSING
20210202295 · 2021-07-01 ·

In an embodiment, a system includes: a base with a bore hole, wherein the base is configured to secure a wafer at a first position on the base; a pin extending through the bore hole; a focus ring horizontally surrounding the wafer at the first position and extending upwardly from the base, wherein the wafer is configured to be moved vertically between the first position and a second position above the focus ring via the pin; and a slit valve above the focus ring, wherein the wafer is configured to be moved horizontally between the second position and the slit valve via a robotic arm.

DYNAMIC TEMPERATURE CONTROL OF SUBSTRATE SUPPORT IN SUBSTRATE PROCESSING SYSTEM
20210272828 · 2021-09-02 ·

A temperature-controlled substrate support for a substrate processing system includes a substrate support located in the processing chamber. The substrate support includes N zones and N resistive heaters, respectively, where N is an integer greater than one. A temperature sensor is located in one of the N zones. A controller is configured to calculate N resistances of the N resistive heaters during operation and to adjust power to N−1 of the N resistive heaters during operation of the substrate processing system in response to the temperature measured in the one of the N zones by the temperature sensor, the N resistances of the N resistive heaters, and N−1 resistance ratios.

Two piece shutter disk assembly with self-centering feature

Two-piece shutter disk assemblies for use in process chambers are provided herein. In some embodiments, a shutter disk assembly for use in a process chamber includes an upper disk member having a top surface and a bottom surface, wherein a central alignment recess is formed in a center of the bottom surface, and a lower carrier member having a solid base having an upper support surface, wherein the upper support surface includes a first central self-centering feature disposed in the recess formed in the center of the bottom surface and an annular outer alignment feature that protrudes upward from a top surface of the lower carrier and forms a pocket, wherein the upper disk member is disposed in the pocket.

Two piece shutter disk assembly with self-centering feature

Two-piece shutter disk assemblies for use in process chambers are provided herein. In some embodiments, a shutter disk assembly for use in a process chamber includes an upper disk member having a top surface and a bottom surface, wherein a central alignment recess is formed in a center of the bottom surface, and a lower carrier member having a solid base having an upper support surface, wherein the upper support surface includes a first central self-centering feature disposed in the recess formed in the center of the bottom surface and an annular outer alignment feature that protrudes upward from a top surface of the lower carrier and forms a pocket, wherein the upper disk member is disposed in the pocket.

Substrate carrier having hard mask

Substrate carrier apparatus having a hard mask are disclosed herein. In some embodiments, a substrate carrier apparatus includes a carrier body having a support surface to support a substrate; and a mask assembly disposed above the support surface. The mask assembly includes an annular frame disposed atop the support surface; and a hard mask coupled to and disposed within the annular frame above the support surface, wherein the hard mask includes one or more openings arranged in a predetermined pattern and disposed through the hard mask, and wherein the hard mask includes a plurality of spacer elements extending from a bottom surface of the hard mask.

Substrate carrier having hard mask

Substrate carrier apparatus having a hard mask are disclosed herein. In some embodiments, a substrate carrier apparatus includes a carrier body having a support surface to support a substrate; and a mask assembly disposed above the support surface. The mask assembly includes an annular frame disposed atop the support surface; and a hard mask coupled to and disposed within the annular frame above the support surface, wherein the hard mask includes one or more openings arranged in a predetermined pattern and disposed through the hard mask, and wherein the hard mask includes a plurality of spacer elements extending from a bottom surface of the hard mask.

Film formation device, vapor-deposited film formation method, and organic EL display device production method

A film formation apparatus according to an embodiment comprising: a substrate holder for holding a substrate in a standing position relative to the horizontal plane, the substrate having a vapor deposition surface on which a vapor deposition layer is formed; and an evaporation source to supply a vapor deposition material onto the vapor deposition surface while moving relative to the substrate holder upward and/or downward, the evaporation source being disposed in a region which the vapor deposition surface of the substrate held by the substrate holder is to face. The substrate holder is configured to hold the substrate in an inclined orientation relative to the vertical plane such that the upper end of the substrate is located away from the evaporation source. The apparatus further comprises an adjustment means for reducing a variation in the thickness of the vapor deposition layer, which results from the inclination of the substrate.