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1.发明申请公开(公告)号：US20190144986A1
公开(公告)日：2019-05-16
申请号：US15579855
申请日：2017-06-16
发明人： Shanshan BAI
摘要： A mask plate, a mask plate assembly including the mask plate, a method for manufacturing the mask plate and a method for manufacturing the mask plate assembly are provided according to the present disclosure. The mask plate is used in evaporating to the display substrate, and includes a plurality of grooves arranged in an array form and on a surface of the mask plate. An opening is arranged in the middle of each of the grooves, and the opening corresponds to a display region of a display substrate.
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2.发明申请OLED DISPLAY PANEL AND THE METHOD FOR FABRICATING THE SAME, AND OLED DISPLAY APPARATUS 有权OLED显示面板及其制造方法以及OLED显示装置公开(公告)号：US20160358981A1
公开(公告)日：2016-12-08
申请号：US15104498
申请日：2015-10-19
发明人： Juanjuan BAI , Weilin LAI , XUAN MINGHUA , Fengli JI , Haidong WU , Shanshan BAI
CPC分类号： H01L27/3213 , G02B5/201 , H01L27/3216 , H01L27/322 , H01L51/0011 , H01L51/5012 , H01L51/56 , H05B33/145
摘要： The present disclosure provides an OLED display panel and a method for fabricating the same and an OLED display apparatus. The OLED display panel includes a light-emitting layer, the light-emitting layer includes white sub-pixels and color sub-pixels, the size of the white sub-pixel is equal to the sum of size of at least two of the color sub-pixels, and the number of the color sub-pixels is less than the number of color-forming primary colors. The OLED display panel further includes a color film, the color film including color blocks matching the color sub-pixels, the color blocks being disposed on a side of the light-emitting layer toward the display side and at positions corresponding to the positions where the white sub-pixels are located.
摘要翻译： 本公开提供了OLED显示面板及其制造方法和OLED显示装置。 OLED显示面板包括发光层，发光层包括白色子像素和彩色子像素，白色子像素的大小等于至少两个颜色子像素的大小之和 像素，并且颜色子像素的数量小于成色原色的数量。 OLED显示面板还包括彩色胶片，该彩色胶片包括与彩色子像素匹配的色块，色块设置在发光层侧朝向显示侧，并且位置对应于 白色子像素位于。
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3.发明申请公开(公告)号：US20180175121A1
公开(公告)日：2018-06-21
申请号：US15127215
申请日：2015-10-21
发明人： Fengli JI , Yinan LIANG , Shanshan BAI , Minghua XUAN , Liang SUN
CPC分类号： H01L27/3218 , H01L27/3246 , H01L51/52
摘要： A pixel arrangement structure, an organic electroluminescent device (i.e., organic light-emitting diode device), a display device and a mask are provided, which can increase opening areas of a metal mask for forming the pixel arrangement structure, and improve the aperture ratio, the brightness, the service life and the image resolution of active matrix organic light-emitting diode (AMOLED) products. The pixel arrangement structure includes a plurality of pixels. Each pixel includes three sub-pixels of different colors; connecting lines of center points of the sub-pixels form equilateral triangles; and each sub-pixel has a shape of polygon with more than four sides.
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公开(公告)号：US20160201185A1
公开(公告)日：2016-07-14
申请号：US14744680
申请日：2015-06-19
发明人： Shanshan BAI , Fengli JI , Minghua XUAN
CPC分类号： C23C14/042 , B23K31/02 , H01L51/0011 , H01L51/56
摘要： Disclosed are a mask device and a method for assembling the same. The mask device may include a frame; and a mask plate arranged within the frame. The frame may include a first frame and a second frame which are fixed together one on another. The first frame may be made of a shape memory alloy; while the second frame may be made of a metal material whose thermal expansion coefficient is smaller than a predetermined value. And the mask plate is welded to the first frame.
摘要翻译： 公开了一种掩模装置及其组装方法。 掩模装置可以包括框架; 以及布置在框架内的掩模板。 框架可以包括彼此固定在一起的第一框架和第二框架。 第一框架可以由形状记忆合金制成; 而第二框架可以由热膨胀系数小于预定值的金属材料制成。 并且掩模板焊接到第一框架。
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公开(公告)号：US20190003033A1
公开(公告)日：2019-01-03
申请号：US15576524
申请日：2017-05-10
发明人： Shanshan BAI
摘要： A mask plate and a method for manufacturing the same are provided. The mask plate comprises a first sub-mask plate and a second sub-mask plate stacked with each other, the first sub-mask plate is provided with at least one first opening therein, a size and a shape of the first opening correspond to those of a target display panel; the second sub-mask plate is provided with a second opening region, which covers at least one of the at least one first opening and includes a plurality of second openings. Since it is only required to ensure that the sizes and shapes of the first openings are the same as those of the target display panels respectively, and it is unnecessary to further manufacture openings for forming pixel patterns, comparing with the existing mask plate, the manufacturing process of the present disclosure is more simple and the manufacturing cost is lower.
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公开(公告)号：US20180230585A1
公开(公告)日：2018-08-16
申请号：US15510464
申请日：2016-08-03
发明人： Shanshan BAI
CPC分类号： C23C14/042 , C23C14/24 , C23F1/14 , H01L51/0011
摘要： A metal mask plate and a fabrication method thereof. The metal mask plate has a first main surface and a second main surface opposite to each other, the metal mask plate includes: a plurality of panel-defining regions spaced apart; and a main frame portion. In each of the panel-defining regions, a plurality of via holes configured for defining a pixel structure are arranged in a matrix, and each of the via holes communicates the first main surface and the second main surface of the metal mask plate, side walls of every two adjacent via holes are directly connected with each other on the second main surface of the metal mask plate so that the metal mask plate between the two adjacent via holes (101) in the panel-defining region has a thickness D1. The main frame portion of the metal mask plate has a second thickness D2, and the first thickness D1 and the second thickness D2 satisfy |D1−D2|/D1≤20%. Thus, a wrinkle and deformation caused by the difference of the thicknesses during unfolding can be effectively avoid, so as to further effectively improve quality of the OLED display product fabricated by adopting the fine metal mask plate.
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7.发明申请公开(公告)号：US20180216221A1
公开(公告)日：2018-08-02
申请号：US15547348
申请日：2017-01-23
发明人： Fengli JI , Yinan LIANG , Shanshan BAI
CPC分类号： C23C14/042 , C23C14/12 , C23C14/24 , H01L27/124 , H01L27/1288 , H01L51/0011 , H01L51/56
摘要： A mask includes a graphic mask layer having a plurality of graphic mask blocks mutually spaced apart and arranged in parallel, and a covering mask layer having a plurality of covering mask blocks mutually spaced apart and arranged in parallel. The covering mask block covers a gap between adjacent graphic mask blocks. The graphic mask block includes an effective region, an ineffective region, and a marginal region between the effective region and the ineffective region, wherein each region has a plurality of pixel shaping openings, and the covering mask block further covers the pixel shaping openings of the ineffective regions of the adjacent graphic mask blocks. The motherboard is used for manufacturing the mask. The device for manufacturing mask comprises the motherboard, a base table, a stretcher and a welding machine. The system for evaporating the display substrate includes an evaporator and the mask.
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8.发明申请公开(公告)号：US20200209735A1
公开(公告)日：2020-07-02
申请号：US16815865
申请日：2020-03-11
发明人： Fengli JI , Shanshan BAI , Yinan LIANG
摘要： A mask frame assembly with alignment marks in both a frame and a mask plate and an evaporation apparatus are disclosed. The mask frame assembly comprises a frame and a mask plate fixed on the frame. The mask frame assembly is provided with alignment marks, which comprise a first alignment hole arranged in the frame and a second alignment hole arranged in the mask plate. The first alignment hole is a through hole. The mask frame assembly effectively solves a problem in which liquid residuals in alignment holes of the frame interfere with alignment.
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公开(公告)号：US20180196343A1
公开(公告)日：2018-07-12
申请号：US15737220
申请日：2017-05-12
发明人： Fengli JI , Shanshan BAI , Yinan LIANG
CPC分类号： G03F1/42 , C23C14/042 , G03F1/66 , G03F1/68 , H01L51/56
摘要： A mask frame assembly and an evaporation apparatus are disclosed. The mask frame assembly comprises a frame and a mask plate fixed on the frame. The mask frame assembly is provided with alignment marks, which comprise a first alignment hole arranged in the frame and a second alignment hole arranged in the mask plate. The first alignment hole is a through hole; or the first alignment hole is a blind hole, the deepest position at a bottom of the blind hole does not overlap with an orthographic projection of the second alignment hole on the frame. The mask frame assembly effectively solves a problem in which liquid residuals in alignment holes of the frame interfere with alignment.
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公开(公告)号：US20170268093A1
公开(公告)日：2017-09-21
申请号：US15262151
申请日：2016-09-12
发明人： Fengli JI , Yinan LIANG , Shanshan BAI
IPC分类号： C23C14/04
CPC分类号： C23C14/042
摘要： A mask frame assembly, an evaporation method and an array substrate are provided. The mask frame assembly according to the disclosure includes a frame, a covering mask and at least two evaporation masks, the evaporation masks are sequentially arranged on the frame with a gap between two adjacent evaporation masks. A first groove is arranged at a location corresponding to the gap in the frame. The first groove includes a first groove welding portion and a first groove weldless portion, the evaporation mask includes a first evaporation sub-mask corresponding to the first groove welding portion and a second evaporation sub-mask corresponding to the first groove weldless portion; and an edge of the first evaporation sub-mask and an edge of the first groove welding portion coincide.
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