Display panel, method of manufacturing display panel, and display apparatus

Patent metadata

Field	Value
Publication number	US-2016259172-A1
Application number	US-201414435565-A
Country	US
Kind code	A1
Filing date	Aug 29, 2014
Priority date	Apr 9, 2014
Publication date	Sep 8, 2016
Grant date	—

Abstract

A display panel, a method of manufacturing the display panel, and a display apparatus are provided in the embodiments of the present invention. The display panel comprises a first substrate assembly and a second substrate assembly, and a first polarizing filter and a second polarizing filter. The first substrate assembly and the first polarizing filter are located on a light output side. A lens grating is disposed between the first polarizing filter and the first substrate assembly of the display panel, and a substrate of the first substrate assembly serves as a substrate of the lens grating.

First claim

1 - 15 . (canceled)

16 . A display panel comprising:
a first substrate assembly and a first polarizing filter which are located on a light output side of the display panel; and a lens grating disposed between a light output side of the first substrate assembly and the first polarizing filter.

17 . The display panel of claim 16 , wherein:
the display panel is embodied as a liquid crystal display panel, and the display panel further comprises: a second substrate assembly opposed to and spaced from the first substrate assembly, wherein the second substrate assembly is located on a light input side of the display panel, and a panel liquid crystal layer is disposed between the first substrate assembly and the second substrate assembly.

18 . The display panel of claim 16 , wherein:
the lens grating is embodied as a liquid crystal lens grating.

19 . The display panel of claim 18 further comprising:
a third substrate assembly located on the light output side of the first substrate assembly and disposed on a light input side of the first polarizing filter,
wherein the lens grating comprises:
a first electrode disposed on a light input side of the third substrate assembly;
a second electrode disposed on the light output side of the first substrate assembly; and
a lens liquid crystal layer disposed between the light output side of the first substrate assembly and the light input side of the third substrate assembly, wherein an electric field between the first electrode and the second electrode is adapted to deflect liquid crystals in the lens liquid crystal layer.

20 . The display panel of claim 16 , wherein:
a substrate of the first substrate assembly serves as a substrate of the lens grating.

21 . The display panel of claim 18 , wherein:
a substrate of the first substrate assembly serves as a substrate of the lens grating.

22 . The display panel of claim 19 , wherein:
the first electrode is embodied as a patterned electrode.

23 . The display panel of claim 22 , wherein:
the first electrode is embodied as a strip-shaped electrode.

24 . The display panel of claim 16 , wherein:
the first substrate assembly has a color filter layer disposed on a light input side thereof; and a distance between the color filter layer and the lens grating in a thickness direction of the display panel is among 0.1-0.25 mm.

25 . The display panel of claim 24 , wherein:
the lens grating is embodied as a liquid crystal lens grating.

26 . The display panel of claim 24 , wherein:
a substrate of the first substrate assembly serves as a substrate of the lens grating.

27 . The display panel of claim 25 , wherein:
a substrate of the first substrate assembly serves as a substrate of the lens grating.

28 . A display panel comprising:
a first substrate assembly disposed on a light output side of the display panel, wherein the first substrate assembly has a lens grating provided on a light output side thereof, and a substrate of the first substrate assembly serves as a substrate of the lens grating.

29 . The display panel of claim 28 , wherein:
the lens grating is embodied as a liquid crystal lens grating.

30 . The display panel of claim 28 , wherein:
the first substrate assembly has a color filter layer coated on a light input side thereof.

31 . A display apparatus comprising: the display panel of claim 16 .

Assignees

• Boe Technology Group Co Ltd

Inventors

• Wu Kun

Classifications

• G02B30/25

  using polarisation techniques · CPC title

• G02F1/133528 Primary

  Polarisers · CPC title

• G02F1/13471

  in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells (G02F1/13475 takes precedence) · CPC title

• G02F1/134309

  characterised by their geometrical arrangement · CPC title

• G02F1/133526

  Lenses, e.g. microlenses or Fresnel lenses · CPC title