Preparation method for dry film solder resist and film laminate used therein
US-2015366070-A1 · Dec 17, 2015 · US
Photo-resistor draw devices
US10293316B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10293316-B2 |
| Application number | US-201514768403-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 15, 2015 |
| Priority date | Jul 10, 2015 |
| Publication date | May 21, 2019 |
| Grant date | May 21, 2019 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A photo-resistor draw device includes a photo-resistor bottle, a sealing cover arranged on an inlet of the bottle, an air tube passing through the sealing cover and being inserted within the photo-resistor bottle, and a photo-resistor draw tube. The photo-resistor bottle further includes a stirring component for stirring the photo-resistors. As the novel photo-resistor draw device includes the stirring component for preventing the high-precision photo-resistor from being subsided. Not only the stability of the color filter products may be enhanced, but also the defects may be eliminated. As such, the yield rate of the products is improved.
First claim
Opening claim text (preview).
What is claimed is: 1. A photo-resistor draw device, comprising: a photo-resistor bottle, a sealing cover arranged on an inlet of the bottle, an air tube passing through the sealing cover and being inserted within the photo-resistor bottle, and a photo-resistor draw tube, and the photo-resistor bottle further comprising a stirring component for stirring the photo-resistors; wherein the stirring component further comprises a rotating axis and a plurality of blades tiltedly with the rotating axis, and each of the blades is parallel with each other, and the stirring component is rotated so as to push the photo-resistors within the bottle from the inlet toward a bottom of the bottle; and wherein a plurality of connection portions is arranged on a length direction of the rotating axis for connecting the blades; and wherein the rotating axis is a tube sleeved on the photo-resistor draw tube, and a sealing member is provided between an internal wall of the tube and an outer wall of the photo-resistor draw tube and is arranged in the bottom of the tube. 2. The photo-resistor draw device as claimed in claim 1 , wherein the connection portions are soft plastic.
Assignees
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Classifications
Operations & Transport · mapped topic
Operations & Transport · mapped topic
General methods for coating; Devices therefor · CPC title
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US10293316B2 cover?
- A photo-resistor draw device includes a photo-resistor bottle, a sealing cover arranged on an inlet of the bottle, an air tube passing through the sealing cover and being inserted within the photo-resistor bottle, and a photo-resistor draw tube. The photo-resistor bottle further includes a stirring component for stirring the photo-resistors. As the novel photo-resistor draw device includes the …
- Who is the assignee on this patent?
- Shenzhen China Star Optoelect
- What technology area does this patent fall under?
- Primary CPC classification G03F7/16. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue May 21 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).