Color filter substrate, fabricating method thereof, display panel and display device

A color filter substrate, comprising:

• a base substrate;
• and
• a strip-like first black matrix pattern on the base substrate,
• wherein a first pixel region and a second pixel region arranged alternately in a first direction are defined by the first black matrix pattern, the first direction is perpendicular to an extending direction of the first black matrix pattern, a first width of the first pixel region in the first direction is larger than a second width of the second pixel region in the first direction, a color resistance layer is arranged in the first pixel region and fabricated through an inkjet printing process, and a color resistance layer is arranged in the second pixel region and fabricated through an exposure and development process, the color resistance material comprising at least one of a color filter material, a fluorescent material or a quantum dot material;
• first color sub-pixels, second color sub-pixels and third color sub-pixels are formed on the color filter substrate, wherein a first color, a second color and a third color are capable of mixing into a white color, the second color sub-pixels are arranged in the first pixel region, and the first color sub-pixels and the third color sub-pixels are arranged alternately in the first direction in the second pixel region;
• the second pixel region is a strip-like region parallel to the extending direction of the first black matrix pattern, the strip-like region comprises the color resistance layer of a plurality of the first color sub-pixels, or the strip-like region comprises the color resistance layer of a plurality of the third color sub-pixels;
• and the first pixel region is a strip-like region parallel to the extending direction of the first black matrix pattern, and comprises the color resistance layer of a plurality of the second color sub-pixels.

A display device, comprising:

• a display panel;
• and
• a backlight source located at a light-emitting side of the display panel,
• wherein the display panel comprises a color filter substrate and an array substrate, and the color filter substrate comprises:
• a base substrate;
• and a strip-like first black matrix pattern on the base substrate,
• wherein a first pixel region and a second pixel region arranged alternately in a first direction are defined by the first black matrix pattern, the first direction is perpendicular to an extending direction of the first black matrix pattern, a first width of the first pixel region in the first direction is larger than a second width of the second pixel region in the first direction, a color resistance layer is arranged in the first pixel region and fabricated through an inkjet printing process, and a color resistance layer is arranged in the second pixel region and fabricated through an exposure and development process, the color resistance material comprising at least one of a color filter material, a fluorescent material or a quantum dot material;
• first color sub-pixels, second color sub-pixels and third color sub-pixels are formed on the color filter substrate, wherein a first color, a second color and a third color are capable of mixing into a white color, the second color sub-pixels are arranged in the first pixel region, and the first color sub-pixels and the third color sub-pixels are arranged alternately in the first direction in the second pixel region;
• the second pixel region is a strip-like region parallel to the extending direction of the first black matrix pattern, the strip-like region comprises the color resistance layer of a plurality of the first color sub-pixels, or the strip-like region comprises the color resistance layer of a plurality of the third color sub-pixels;
• and the first pixel region is a strip-like region parallel to the extending direction of the first black matrix pattern, and comprises the color resistance layer of a plurality of the second color sub-pixels.