# US 2016/0259172 A1 · Display panel, method of manufacturing display panel, and display apparatus

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- Number: US 2016/0259172 A1
- Document ID: US20160259172A1
- Status: Published application
- Kind: A1
- Application number: 14/435,565
- Filed: 2014-08-29
- Published: 2016-09-08
- Earliest claimed: 2014-04-09
- Assignees: Boe Technology Group Co., Ltd.
- Applicants: Boe Technology Group Co., Ltd.
- Inventors: Kun Wu
- Web page: https://patentgrep.com/patent/US20160259172A1

## CPC

- G02B 30/27: involving lenticular arrays
- G02B 30/25: using polarisation techniques
- G02B 30/28: involving active lenticular arrays
- G02F 1/133514: {Colour filters}
- G02F 1/133528: {Polarisers}
- G02F 1/134309: {characterised by their geometrical arrangement}
- G02F 1/133526: {Lenses, e.g. microlenses or Fresnel lenses}
- G02F 1/133562: {on the viewer side}
- G02F 1/13471: {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)}
- G02B: OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02F: OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS

## 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.

## Claims

### Claim at position 1

1-15. (canceled)

### Claim 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.

### Claim 17 (depends on 16)

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.

### Claim 18 (depends on 16)

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

### Claim 19 (depends on 18)

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.

### Claim 20 (depends on 16)

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

### Claim 21 (depends on 18)

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

### Claim 22 (depends on 19)

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

### Claim 23 (depends on 22)

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

### Claim 24 (depends on 16)

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.

### Claim 25 (depends on 24)

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

### Claim 26 (depends on 24)

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

### Claim 27 (depends on 25)

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

### Claim 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.

### Claim 29 (depends on 28)

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

### Claim 30 (depends on 28)

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

### Claim 31 (depends on 16)

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