Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Shinsuke Iguchi

Wenjie Li

Yuying Cai

Yuan-Chun Wu

A method for manufacturing a color filter substrate is provided in the present disclosure, that includes providing a substrate; forming a plurality of RGB color resists on the substrate, an upper surface of each of the RGB color resists forming a plurality of light emitting regions; forming a black matrix on the surface of each of the RGB color resists, wherein the black matrix covers a portion of the surface of each of the RGB color resists except the light emitting regions; forming a plurality of photo spacers on a surface of the black matrix in a plurality of empty areas within each of the RGB color resists, wherein the adjacent photo spacers are separated by one of the color resist regions; and forming a protective layer over the substrate.

Method for manufacturing color filter substrate

A pixel structure of an organic light emitting diode (OLED) display panel and a manufacturing method thereof are disclosed. The pixel structure comprises a pixel region, anode conductive layers, pixel units, and a cathode conductive layer. The pixel region comprises sub-pixel regions arranged in sequence, at least two adjacent sub-pixel regions defined as a sub-pixel region group are disposed integrally. The anode conductive layers are disposed in the sub-pixel regions respectively, and separated from each other. The cathode conductive layer is electrically connected with the anode conductive layers to control the pixel units. Each of the pixel units comprises sub-pixels and is disposed in the pixel region. Each of the sub-pixels is disposed in one of the sub-pixel regions. The sub-pixels are formed integrally and have a same color in the sub-pixel region group. The pixel unit comprises a hole injection layer, a luminous layer and an electron injection layer.

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Shenzhen, China

Shinsuke Iguchi