US 12,727,340 B2 · Display panel, manufacturing method thereof, and display device

Abstract

A display panel, a manufacturing method thereof, and a display device are provided. The display panel, including a plurality of pixels located on a base substrate, each of the plurality of pixels includes a plurality of sub-pixels, and each of the plurality of sub-pixels has a pixel opening, the plurality of sub-pixels include a first sub-pixel, a second sub-pixel, and a third sub-pixel, among the first sub-pixel, the second sub-pixel, and the third sub-pixel, a size of the pixel opening of the sub-pixel having a maximum size is Dmax and a size of the pixel opening of the sub-pixel having a minimum size is Dmin, and the display panel meets: Dmax/Dmin≤y, y=0.02*Dmin+0.85, where y is a coefficient.

Claims20

Dependent claims

A display panel, comprising a plurality of pixels located on a base substrate, wherein each of the plurality of pixels comprises a plurality of sub-pixels, and each of the plurality of sub-pixels has a pixel opening,

the plurality of sub-pixels comprise a first sub-pixel, a second sub-pixel, and a third sub-pixel,
among the first sub-pixel, the second sub-pixel, and the third sub-pixel, a size of the pixel opening of the sub-pixel having a maximum size is Dmax and a size of the pixel opening of the sub-pixel having a minimum size is Dmin, and the display panel meets:
D
⁢
max
/
D
⁢
min
≤
y
,
y=0.02*Dmin+0.85, where y is a coefficient.

10 more elements

A vehicle-mounted display panel, comprising a plurality of pixels, wherein each of the plurality of pixels comprises a plurality of sub-pixels, and each of the plurality of sub-pixels has a pixel opening,

the plurality of sub-pixels comprise a first sub-pixel, a second sub-pixel, and a third sub-pixel,
among the first sub-pixel, the second sub-pixel, and the third sub-pixel, a size of the pixel opening of the sub-pixel having a maximum size is Dmax and a size of the pixel opening of the sub-pixel having a minimum size is Dmin, and the display panel meets:
D
⁢
max
/
D
⁢
min
≤
y
,
y
=
0.02
*
D
⁢
min
+
0.85
,
where y is a coefficient.

20 more elements

A manufacturing method of a display panel, comprising forming a plurality of pixels, wherein forming each of the plurality of pixels comprises forming a plurality of sub-pixels, and each of the plurality of sub-pixels has a pixel opening,

the plurality of sub-pixels comprise a first sub-pixel, a second sub-pixel, and a third sub-pixel,
among the first sub-pixel, the second sub-pixel, and the third sub-pixel, a size of the pixel opening of the sub-pixel having a maximum size is Dmax and a size of the pixel opening of the sub-pixel having a minimum size is Dmin, and the display panel meets:
D
⁢
max
/
D
⁢
min
≤
y
,
y
=
0.02
*
D
⁢
min
+
0.85
,
where y is a coefficient.

20 more elements

Dependencies are inferred from the claim text.

Facts

Application

18/696,851Filed 20 Jun 2023

Published

US 2026/0143915 A121 May 2026

Granted

1 Sep 2026

Term ends

Not estimatedThe source records don’t support an estimate.

Classification16 codes

H10K 59/122
Active-matrix OLED [AMOLED] displays: pixel-defining structures or layers, e.g. banks
H10K 59/353
Comprising red-green-blue [RGB] subpixels: characterised by the geometrical arrangement of the RGB subpixels
B60K 35/22
Using visual output, e.g. blinking lights or matrix displays: display screens
H10K 50/10
Organic light-emitting devices: oLEDs or polymer light-emitting diodes [PLED]

Display panel, manufacturing method thereof, and display device

Life of this patent

Display panel, manufacturing method thereof, and display device

Life of this patent

Abstract

Claims20