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公开(公告)号：US20170162829A1
公开(公告)日：2017-06-08
申请号：US15117563
申请日：2016-01-20
Inventor： Weilin LAI , Renrong GAI , Xiaojin ZHANG , Minghua XUAN
CPC classification number: H01L51/5278 , H01L27/322 , H01L51/504 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5218 , H01L51/5234 , H01L2251/5315 , H01L2251/558
Abstract: An organic light emitting device includes: a substrate (200), and a first electrode layer (201), a second electrode layer (202), a color conversion layer (206), a first light emitting layer (203), and a second light emitting layer (204) that are stacked on the substrate (200), wherein the first light emitting layer (203) is disposed between the first electrode layer (201) and the second electrode layer (202), the first light emitting layer (203) emits the first emission light under electric excitation; the first electrode layer (201) is a transparent electrode layer, the first color conversion layer (206) is disposed at one side of the first electrode layer (201) away from the second electrode layer (202); the second light emitting layer (204) is disposed between the first light emitting layer (203) and the second electrode layer (202), the second light emitting layer (204) emits the second emission light under electric excitation; and a peak wavelength of the first emission light is larger than a peak wavelength of the first emission light in the blue light region.
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公开(公告)号：US20170061856A1
公开(公告)日：2017-03-02
申请号：US15071764
申请日：2016-03-16
Inventor： Weilin LAI , Renrong GAI
IPC: G09G3/20 , H02J7/35 , H02S40/36 , G09G3/3208
CPC classification number: G09G3/2092 , G09G3/3208 , G09G2330/023 , G09G2360/144 , H01L31/02021 , H02J7/355 , H02S40/36 , Y02E10/50
Abstract: The present disclosure provides a display device. A solar cell module is integrated into a body of the display device. A photosensitive control module is configured to detect a brightness value of current ambient light being incident on the display device, and when the detected brightness value meets a predetermined condition, switch a power supply of the display device from a local cell to the solar cell module, so as to supply the electric energy stored in the solar cell module to the display device.
Abstract translation: 本公开提供了一种显示装置。 太阳能电池模块集成到显示装置的主体中。 感光控制模块被配置为检测入射在显示装置上的当前环境光的亮度值，并且当检测到的亮度值满足预定条件时，将显示装置的电源从本地单元切换到太阳能电池模块 ，以将存储在太阳能电池模块中的电能提供给显示装置。
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13.发明申请METHOD AND DEVICE FOR CORRECTING COLOR SHIFT OF ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY PANEL, AND DISPLAY DEVICE 有权用于校正有机发光二极管（OLED）显示面板和显示装置的颜色变化的方法和装置公开(公告)号：US20160366747A1
公开(公告)日：2016-12-15
申请号：US14894453
申请日：2015-07-16
Inventor： Yuebai HAN , Weilin LAI , Xinxin JIN , Minghua XUAN
IPC: H05B33/10
CPC classification number: H05B33/10 , G09G3/006 , G09G3/3208 , G09G2320/0242 , G09G2320/045 , G09G2360/145
Abstract: A method and device for correcting a color shift of an OLED display panel, and a display device are disclosed. The method includes: performing an ageing treatment on the monochromatic luminescent devices in the OLED display panel; performing a luminescent lifetime attenuation test on the monochromatic luminescent devices after the ageing treatment respectively, and obtaining corresponding luminescent lifetime attenuation rates of the monochromatic luminescent devices; and performing an ageing treatment on the monochromatic luminescent device with rapidest luminescent lifetime attenuation rate again when differences between the luminescent lifetime attenuation rates of the monochromatic luminescent devices are greater than a preset threshold, until differences between the luminescent lifetime attenuation rates of the monochromatic luminescent devices are less than the preset threshold. The method effectively corrects the color shift phenomenon of display images of an OLED display product after long-term use.
Abstract translation: 公开了一种用于校正OLED显示面板和显示装置的色移的方法和装置。 该方法包括：对OLED显示面板中的单色发光装置进行时效处理; 在衰老处理后对单色发光装置进行发光寿命衰减试验，得到单色发光装置的相应的发光寿命衰减率; 并且当单色发光装置的发光寿命衰减率之间的差异大于预设阈值时，再次以最快的发光寿命衰减率对单色发光装置进行时效处理，直到单色发光装置的发光寿命衰减率 小于预设阈值。 该方法有效地纠正了长期使用OLED显示产品的显示图像的色偏现象。
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公开(公告)号：US20230209948A1
公开(公告)日：2023-06-29
申请号：US17919751
申请日：2021-08-04
Inventor： Hongcheng GAO , Can HUANG , Weilin LAI , Jiandong BAO , Jiwei WANG
CPC classification number: H10K59/353 , H10K59/38 , H10K59/873
Abstract: A display panel (10), including a light-emitting device layer (11) and a color film layer (12) arranged on a light-emitting side of the light-emitting device layer (11), the light-emitting device layer (11) includes a plurality of light-emitting units (112); each light-emitting unit (112) includes one first sub-pixel (1122), one second sub-pixel (1124) and two third sub-pixels (1126); the color film layer (12) includes a black matrix (122) and a plurality of color film units (124) corresponding to the plurality of light-emitting units (112); each color film unit (124) includes a first color film (1242) corresponding to the one first sub-pixel (1122), a second color film (1244) corresponding to the one second sub-pixel (1124) and a third color film (1246) corresponding to the two third sub-pixels (1126); the black matrix (122) is located between any two of the first color film (1242).
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公开(公告)号：US20220093690A1
公开(公告)日：2022-03-24
申请号：US17224876
申请日：2021-04-07
Inventor： Wenqiang WANG , Ao HUANG , Peng ZHOU , Liji CHENG , Sheng GUO , Jiandong BAO , Weilin LAI
Abstract: Embodiments of the application provide a display panel, a display screen and a display device. The display panel includes a backplane, a color filter layer, and a black matrix between the backplane and the color filter layer. The backplane includes a base substrate, the color filter layer includes a plurality of sub-pixel color filters, and the plurality of sub-pixel color filters are arranged along a plane of the color filter layer and spliced together to form the color filter layer.
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Patent Agency Ranking
公开(公告)号：US20200211477A1
公开(公告)日：2020-07-02
申请号：US16814119
申请日：2020-03-10
Inventor： Weilin LAI , Yucheng CHAN , Jianbang HUANG , Dachao LI , Shengji YANG , Pengcheng LU , Kuanta HUANG , Xiaochuan CHEN , Xue DONG , Hui WANG , Yanming WANG , Chen XU , Dacheng ZHANG , Yongfa DONG , Qing WANG , Hui TONG , Yunlong LI
IPC: G09G3/3291 , G09G3/3266 , G09G3/3258 , H01L27/32
Abstract: A display substrate and a driving method thereof are provided. The display substrate includes a base substrate containing a monocrystalline silicon layer, a thickness of the monocrystalline silicon layer being less than that of the base substrate; an array circuit layer, disposed on the base substrate and including a plurality of transistors, each of which has an active layer inside the monocrystalline silicon layer; and a plurality of light-emitting elements, located at a side of the array circuit layer away from the base substrate. The array circuit layer includes a scan driving circuit, a data driving circuit and a plurality of pixel sub-circuits, and the plurality of pixel sub-circuits are connected to the plurality of light-emitting elements, respectively, to form a plurality of sub-pixels.
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公开(公告)号：US20180212011A1
公开(公告)日：2018-07-26
申请号：US15521612
申请日：2016-10-13
Inventor： Weilin LAI , Yucheng CHAN , Jianbang HUANG
IPC: H01L27/32 , H01L51/52 , H01L51/56 , H01L21/266 , H01L21/265 , H01L21/768 , H01L29/786 , H01L29/66 , H01L21/02
Abstract: The present disclosure provides an array substrate, its manufacturing method, and a display apparatus. The array substrate includes a monocrystalline silicon layer and an array circuit layer. The array circuit layer is disposed over the monocrystalline silicon layer. The array circuit layer comprises a scan drive circuit, a data drive circuit, and a plurality of pixel circuits. The scan drive circuit and the data drive circuit are configured to respectively control a plurality of scan lines and a plurality of data lines to in turn drive a plurality of pixels. Each of the plurality of pixel circuits is configured to drive one of the plurality of pixels to emit light under control of at least one of the plurality of scan lines and at least one of the plurality of data lines; and the scan drive circuit, the data drive circuit, and the plurality of pixel circuits comprise a plurality of thin film transistors (TFTs), each having an active region disposed in the monocrystalline silicon layer.
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公开(公告)号：US20180090548A1
公开(公告)日：2018-03-29
申请号：US15539986
申请日：2017-01-10
Inventor： Fan YANG , Kun GUO , Tianyi CHENG , Yi ZHANG , Yuqing YANG , Liman PENG , Yan WU , Wenbin YANG , Qi LIU , Weilin LAI , Liangliang LIU , Zhiyong YANG
IPC: H01L27/32
CPC classification number: H01L27/3246 , H01L27/3211 , H01L27/3248 , H01L27/326 , H01L51/0011 , H01L51/56
Abstract: A method for manufacturing a display substrate comprises: forming a pixel definition layer on a lower surface of a base so as to define a pixel area; forming a spacer on a lower surface of the pixel definition layer; arranging a mask plate under the spacer; and moving an evaporation source along a first direction parallel to the lower surface of the base, so as to form an organic light emitting layer in the pixel area. When the evaporation source starts forming the organic light emitting layer in the pixel area, the spacer and the mask plate do not block a first border of the evaporation area. Further, when the evaporation source stops forming the organic light emitting layer in the pixel area, the spacer and the mask plate do not block a second border of the evaporation area.
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19.发明申请公开(公告)号：US20170365821A9
公开(公告)日：2017-12-21
申请号：US15129626
申请日：2016-01-14
Inventor： Haidong WU , Weilin LAI , Juanjuan BAI
CPC classification number: H01L51/56 , H01L27/32 , H01L27/3213 , H01L51/0011 , H01L2251/56
Abstract: The disclosure provides a mask plate assembly, a method for fabricating an electroluminescent layer, a display panel and a method for driving the same. The mask plate assembly includes a first color mask plate, a second color mask plate, and a third color mask plate each having a plurality of rectangular openings. First openings of the first color mask plate and second openings of the second color mask plate are of a length in a row direction, which is substantially twice as that of third openings of the third color mask plate in the row direction. When the respective mask plates are aligned with one another, the first openings, the second openings, and the third openings are arranged alternately in an order of a first opening, a third opening, a second opening, and another third opening.
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20.发明申请公开(公告)号：US20170179442A1
公开(公告)日：2017-06-22
申请号：US15129626
申请日：2016-01-14
Inventor： Haidong WU , Weilin LAI , Juanjuan BAI
CPC classification number: H01L51/56 , H01L27/32 , H01L27/3213 , H01L51/0011 , H01L2251/56
Abstract: The disclosure provides a mask plate assembly, a method for fabricating an electroluminescent layer, a display panel and a method for driving the same. The mask plate assembly includes a first color mask plate, a second color mask plate, and a third color mask plate each having a plurality of rectangular openings. First openings of the first color mask plate and second openings of the second color mask plate are of a length in a row direction, which is substantially twice as that of third openings of the third color mask plate in the row direction. When the respective mask plates are aligned with one another, the first openings, the second openings, and the third openings are arranged alternately in an order of a first opening, a third opening, a second opening, and another third opening.
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