Transfer plate and orientation film generation system

Patent metadata

Field	Value
Publication number	US-10288912-B2
Application number	US-201615164229-A
Country	US
Kind code	B2
Filing date	May 25, 2016
Priority date	May 26, 2015
Publication date	May 14, 2019
Grant date	May 14, 2019

Abstract

A transfer plate and an orientation film generation system are provided. The transfer plate includes a bottom plate and a plurality of relief plates, wherein, the bottom plate is disposed on a printing cylinder and is distributed with a plurality of engagement holes, each of the engagement holes has a plurality of stopper locations configured to provide different engagement depths; and the plurality of relief plates and the plurality of engagement holes are disposed in one-to-one correspondence, and each of the relief plates is provided with an engagement pin cooperated with the stopper locations of a corresponding engagement hole, wherein the relief plate is made of permeable materials. The orientation film generation system includes the above transfer plate.

First claim

What is claimed is:

1. A transfer plate comprising a bottom plate and a plurality of relief plates, wherein,
the bottom plate is capable of being detachably installed on a printing cylinder provided with an orientation liquid, and is distributed with a plurality of engagement holes, each of the plurality of engagement holes has a plurality of stopper locations configured to provide different engagement depths; and
the plurality of relief plates are disposed to be corresponding to the plurality of engagement holes, and each of the plurality of relief plates is provided with an engagement pin cooperated with the stopper locations of a corresponding engagement hole, wherein
each of the plurality of relief plates is made of a permeable material, and the bottom plate is made of a non-permeable material, and
the orientation liquid on the printing cylinder is configured to enter the bottom plate through the engagement hole and then permeate into the relief plate through the engagement pin.

2. The transfer plate according to claim 1 , wherein the plurality of relief plates comprises relief plates of different surface areas and different shapes.

3. The transfer plate according to claim 1 , wherein the plurality of relief plates comprises relief plates provided with engagement pins of different lengths.

4. The transfer plate according to claim 3 , wherein a relief plate of the plurality of relief plates corresponding to a central zone of the bottom plate has an engagement pin shorter than an engagement pin of a relief plate of the plurality of relief plates corresponding to an edge zone of the bottom plate.

5. The transfer plate according to claim 1 , wherein each of the plurality of engagement holes provides three stopper locations.

6. The transfer plate according to claim 5 , wherein the engagement depths provided by adjacent stopper locations have a depth difference of 180 Å-220 Å.

7. The transfer plate according to claim 1 , wherein a plurality of resilient stoppers is disposed along a depth direction on an inner wall of each of the plurality engagement holes, and the engagement pin is provided with a groove configured to receive the stopper.

8. The transfer plate according to claim 1 , wherein a material of each of the plurality of relief plates is permeable photosensitive resin.

9. The transfer plate according to claim 1 , wherein the plurality of engagement pins and the plurality of engagement holes are arranged in an array, respectively.

10. An orientation film generation system comprising a transfer plate, the transfer plate comprises a bottom plate and a plurality of relief plates, wherein,
the bottom plate is capable of being detachably installed on a printing cylinder and is distributed with a plurality of engagement holes, each of the plurality of engagement holes has a plurality of stopper locations configured to provide different engagement depths; and
the plurality of relief plates are disposed to be corresponding to the plurality of engagement holes, and each of the plurality of relief plates is provided with an engagement pin cooperated with the stopper locations of a corresponding engagement hole, wherein each of the plurality of relief plates is made of a permeable material, and the bottom plate is made of a non-permeable material, and
the orientation liquid on the printing cylinder is configured to enter the bottom plate through the engagement hole and then permeate into the relief plate through the engagement pin.

11. The orientation film generation system according to claim 10 , wherein the plurality of relief plates comprises relief plates of different surface areas and different shapes.

12. The orientation film generation system according to claim 10 , wherein the plurality of relief plates comprises relief plates provided with engagement pins of different lengths.

13. The orientation film generation system according to claim 10 , wherein a relief plate of the plurality of relief plates corresponding to a central zone of the bottom plate has an engagement pin shorter than an engagement pin of a relief plate of the plurality of relief plates corresponding to an edge zone of the bottom plate.

14. The orientation film generation system according to claim 10 , wherein each of the plurality of engagement holes provides three stopper locations.

15. The orientation film generation system according to claim 14 , wherein engagement depths provided by adjacent stopper locations have a depth difference of 180 Å-220 Å.

16. The orientation film generation system according to claim 10 , wherein a plurality of resilient stoppers is disposed along a depth direction on an inner wall of each of the plurality of engagement holes, and the engagement pin is provided with a groove configured to receive the stopper.

17. The orientation film generation system according to claim 10 , wherein a material of each of the plurality of relief plates is permeable photosensitive resin.

18. The orientation film generation system according to claim 10 , wherein the plurality of engagement pins and the plurality of engagement holes are arranged in an array, respectively.

Assignees

• Boe Technology Group Co Ltd
• Beijing Boe Optoelectronics Tech Co Ltd

Inventors

• Wang Jing
• Ding Jinbo
• Zhang Ying
• Wang Changjiang
• Yuan Xuchen
• Li Xin

Classifications

• G02F1/1303 Primary

  Apparatus specially adapted to the manufacture of LCDs · CPC title

• B41F17/26

  by rolling contact · CPC title

• G02F1/133723

  Polyimide, polyamide-imide · CPC title

• B41F27/06

  for attaching printing elements to forme cylinders · CPC title

• G02F1/133765

  without a surface treatment · CPC title