Ordos Yuansheng Optoelectronics Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Chun Chieh Huang

Zhiming Lin

Jian Zhang

Zhen Wang

Fuqiang Tang

Baojun Li

Long Jin

Yu Jing

Yanyan Zhao

Shouhua Lv

Dongwei Li

Pu Sun

Wenze Wu

A transfer device including at least one first transfer component and at least one second transfer component are provided. The first transfer component includes a first carrier pad contacting the transferred object, and the second transfer component includes a second carrier pad contacting the transferred object, and material of the first carder pad has stronger capability to capture electrons than that of the second carrier pad and material of the second carrier pad has stronger capability to lose electrons than that of the first carder pad.

Transfer device, transfer method and vacuum evaporation device

A mask plate and a mask sheet are provided. The mask plate includes a first mask sheet and a second mask sheet, the first mask sheet includes a first mask area located in a middle region of the first mask sheet and first peripheral areas located on both sides of the first mask area in a first direction, a thickness of the first mask area is less than a thickness of the first peripheral areas to form a first concave portion; the second mask sheet includes a second mask area located in a middle region of the second mask sheet and second peripheral areas located on both sides of the second mask area in a second direction, a thickness of the second mask area is less than a thickness of the second peripheral areas to form a second concave portion.

Mask plate and mask sheet

A display substrate is provided. The display substrate includes: a plurality of pixel unit groups arranged in rows, each of the pixel unit groups including: a first-color sub-pixel unit, and a ring-shaped second-color sub-pixel unit surrounding the first-color sub-pixel unit.

Display substrate including pixel unit groups, display device and display method thereof, and mask plate

This disclosure relates to the field of display fabrication technologies, and discloses a fine mask support frame, a fine mask, and a method for fabricating the same. The fine mask support frame includes: a plurality of bezels surrounding a mask area, wherein adjustment openings are arranged on at least one pair of bezels arranged opposite to each other, and at least one adjustment piece is arranged on each of the adjustment openings, wherein the adjustment piece is configured to adjust a shape of a corresponding adjustment opening to thereby adjust deformation of the mask area.

Fine mask support frame, fine mask, and method for fabricating the same

A metal mask plate and a method for manufacturing the same are disclosed. A metal mask plate for evaporation comprises: a frame including a first side bar and a second side bar which are opposite and parallel to each other, and a support for supporting the first side bar and the second side bar; and a plurality of metal masks disposed on a first side of the frame, each of the metal masks extending in a direction which is perpendicular to a direction in which the first side bar extends, and both ends of each of the metal masks being fixed to the first side bar and the second side bar respectively, so that the support is deformed by a surface tension of the plurality of metal masks to form a planar structure.

Metal mask plate with planar structure and method for manufacturing the same

The present disclosure provides a mask assembly and a method for manufacturing the same, and a display device. The mask assembly includes a frame, a first mask and a second mask, and the first mask and the second mask are superposed on the frame; the first mask includes an opening region, the second mask includes an evaporation region in which a first evaporation hole is provided for allowing an evaporation material to pass therethrough and a buffer region surrounding the evaporation region and configured to block off the evaporation material, and an orthographic projection of the boundary of the opening region onto the second mask is located within the buffer region.

Mask assembly and method for manufacturing the same and display device

The present disclosure relates to a method of using an equipment for manufacturing or using a mask or a display substrate; and the method includes: providing a master plate; setting, on the master plate, a plurality of measuring points corresponding to positions of the mask or the display substrate where a pixel position accuracy measurement is to be implemented, according to the mask or the display substrate to be measured; and placing the master plate in a coordinate system of the equipment, and measuring error values between the equipment and the master plate at the measuring points.

Method of using equipment method and system for manufacturing mask or display substrate

A mask frame, a mask body, a mask and a method for manufacturing the same are provided in the embodiments of the disclosure. The mask frame includes a loop shaped frame body comprising an outer boundary and an inner boundary, the inner boundary defining a space for receiving a mask body. The mask frame also includes a forced side and a non-forced side, the forced side being subjected to a pulling force of the mask body, the non-forced side being free from the force of the mask body. A width between the outer boundary of the forced side of the mask frame and the inner boundary corresponding to the outer boundary decreases gradually in a direction from a middle position on the forced side toward the non-forced side.

Growing community of inventors

Beijing, China

Chun Chieh Huang