Evaporation crucible supporter

A supporter and crucible technology, applied in the field of evaporation crucible supporters for point source evaporation, can solve problems such as inability to replace, scrapped crucible fixtures, single function, etc., to save costs, avoid crucible damage and material pollution, and improve efficiency Effect

Active Publication Date: 2019-07-19
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a method to solve the single function of the crucible fixture in the prior art, and only take one kind of caliber crucible; other large-caliber crucibles need to be taken by hand, which is easy to pollute the crucible and materials, thereby affecting the material properties; The crucible holder and the crucible fixture are integrally formed, so that when the crucible holder breaks due to increased use times, it cannot be replaced, resulting in the scrapping of the entire crucible fixture and a waste of cost

Method used

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Embodiment Construction

[0031] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. Furthermore, the directional terms mentioned in the present invention are, for example, up, down, top, bottom, front, back, left, right, inside, outside, side, surrounding, central, horizontal, transverse, vertical, longitudinal, axial, The radial direction, the uppermost layer or the lowermost layer, etc. are only directions referring to the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0032] As used herein, the terms "comprising", "having" and their conjugations mean "including but not limited to".

[0033] As used herein, the terms "a", "an" and "at least one" include plural reference unless the context clearly dictates otherwise. For example, the term "a processing module" or "at l...

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Abstract

The invention discloses an evaporation crucible supporter which comprises a shell, a shaft rod, a first elastic piece and a support component. The shaft rod is axially arranged in the shell; the firstelastic piece is configured to be used for enabling the shaft rod to move up and down relative to the shell; the support component comprises multiple first connecting rods, multiple second connectingrods and multiple connecting pieces; and the support component can be switched between a closed state and an opened state.

Description

technical field [0001] The present invention relates to an evaporation crucible supporter, in particular to an evaporation crucible supporter for point source evaporation. Background technique [0002] At present, there are many ways to make upper display screens in the market, among which organic light-emitting diodes (OLED) will be the mainstream technology in the future. There are three mainstream ways to make OLED devices in the market: evaporation, inkjet printing (IJP), and thermal transfer. Printing technology (LITI), among which evaporation is the most mature and widely used, and has been mass-produced. On point source evaporation equipment, since many different materials need to be evaporated, it is necessary to use evaporation crucibles with different calibers. The evaporation crucible is an important part of evaporation, and it is also the component with the highest frequency of disassembly and assembly in equipment maintenance and material replacement. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/24
CPCC23C14/243
Inventor 谭伟李金川
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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