Vacuum evaporation apparatus and evaporation method
    2.
    发明授权
    Vacuum evaporation apparatus and evaporation method 有权
    真空蒸发装置和蒸发方法

    公开(公告)号:US09340864B2

    公开(公告)日:2016-05-17

    申请号:US14238267

    申请日:2014-01-10

    Inventor: Youyuan Kuang

    CPC classification number: C23C14/24 C23C14/042

    Abstract: The present invention provides a vacuum evaporation apparatus. The apparatus comprises a vacuum chamber; an evaporation source disposed in the interior of the vacuum chamber, and having an inner heat unit and an outer heat unit located outside; a material container formed at an inner wall of the inner heat unit; a vacuum intermediate layer formed between an outer wall of the inner heat unit and the inner wall of the outer heat unit; a first branch at the inner heat unit for allowing a vapor to pass through; and a second branch at the outer heat unit for allowing the vapor to pass through. The device can overcome the influence of the color purity of light by gap forming by the deformation at the middle of the mask by the gravity, and increase the heating uniformity of the evaporation material and the stability of the evaporation rate.

    Abstract translation: 本发明提供一种真空蒸发装置。 该装置包括真空室; 蒸发源设置在真空室的内部,并具有位于外部的内部加热单元和外部加热单元; 形成在内部加热单元的内壁的材料容器; 形成在内加热单元的外壁和外加热单元的内壁之间的真空中间层; 在内部加热单元处的第一分支,用于允许蒸汽通过; 以及在外加热单元处的第二分支,用于允许蒸汽通过。 该装置可以通过由于重力在掩模中间的变形而通过间隙形成来克服光的颜色纯度的影响,并且增加蒸发材料的加热均匀性和蒸发速率的稳定性。

    OLED encapsulation method and OLED encapsulation structure

    公开(公告)号:US10283730B2

    公开(公告)日:2019-05-07

    申请号:US15514530

    申请日:2017-03-16

    Inventor: Youyuan Kuang

    Abstract: The present invention provides an OLED encapsulation method and an OLED encapsulation structure. By arranging at least two loops of encapsulation resin frames around an outer circumference of the OLED device, the potential risk of external moisture and oxygen invading can be greatly reduce, and even one of the multiple loops of the encapsulation resin frames appears a defect spot, no influence would occur on the OLED device located internally. Further, by arranging a single or multiple encapsulation resin connection sections between two adjacent loops of the encapsulation resin frames, multiple discontinuous sealed and enclosed spaces are formed between two adjacent loops of the encapsulation resin frames so as to effectively block moisture and oxygen to flow among different ones of the sealed and enclosed spaces, whereby a defect spot occurring in any one of the encapsulation resin frames could only affect the sealed and enclosed space where the defect spot is located and would not affect the sealed and enclosed spaces of other sites so as to better block the invasion of external moisture and oxygen to the OLED device and thus improving encapsulation effectiveness of the OLED device. Based on the two features discussed above, the present invention may overcome the issue of invasion of moisture and oxygen resulting from defect spot caused by aging of an encapsulation resin frame and significantly improving light emission quality and service life of the OLED device.

    OLED ENCAPSULATION GLOVEBOX
    4.
    发明申请

    公开(公告)号:US20180269431A1

    公开(公告)日:2018-09-20

    申请号:US15517162

    申请日:2017-03-16

    Inventor: Youyuan Kuang

    CPC classification number: H01L51/56 B25J21/02 E06B7/2318 H01L51/50 H01L51/5237

    Abstract: The present invention provides an OLED encapsulation glovebox, which includes a plurality of spaced sealing rings between a box body and a box door to allow the box body, the box door, and the plurality of sealing rings to collectively enclose and delimit therebetween a plurality of sealed spaces between adjacent ones of the sealing rings and positive pressures are maintained in the plurality of sealed spaces to block entry of external moisture and oxygen into the interior of the box body. Compared to the arrangement of the known OLED encapsulation glovebox that keeps a positive pressure in the interior of a box body to prevent entry of external moisture and oxygen, the present invention helps lower down the cost for maintaining positive pressure and provides multiple protection barriers for the internal environment of the box body by arranging a plurality of sealing rings so as to effectively eliminate the situation that invasion of external moisture and oxygen may occur due to breaking or damage of the arrangement of just one single sealing rings.

    Vacuum Vapor Deposition Apparatus and Method
    5.
    发明申请
    Vacuum Vapor Deposition Apparatus and Method 审中-公开
    真空蒸镀装置及方法

    公开(公告)号:US20150218690A1

    公开(公告)日:2015-08-06

    申请号:US14239121

    申请日:2014-01-09

    Inventor: Youyuan Kuang

    CPC classification number: C23C14/24 C23C14/042 C23C14/243 C23C14/54

    Abstract: The present invention provides a vacuum vapor deposition apparatus, comprising a vacuum chamber, a vapor deposition source disposed in the vacuum chamber, and a positioning unit arranged above the vapor deposition source; wherein the vapor deposition source includes a heating container and a heating unit; wherein the heating container includes a material container, a steam vessel, and an output unit successively arranged from bottom to top; wherein a first partition disposed between the material container and the steam vessel defines a first vent; wherein a second partition disposed between the steam vessel and the output unit defines a second vent; and wherein the caliber of the first vent is larger than the second vent.

    Abstract translation: 本发明提供一种真空蒸镀装置,其特征在于,包括真空室,设置在真空室内的气相沉积源和配置在蒸镀源的上方的定位单元。 其中所述气相沉积源包括加热容器和加热单元; 其特征在于,所述加热容器包括从底部到顶部依次布置的材料容器,蒸汽容器和输出单元; 其中设置在所述材料容器和所述蒸汽容器之间的第一隔板限定第一通气口; 其中设置在所述蒸汽容器和所述输出单元之间的第二隔板限定第二通气口; 并且其中所述第一通气口的口径大于所述第二通气口。

    Vapor deposition apparatus and vapor deposition method

    公开(公告)号:US11111574B2

    公开(公告)日:2021-09-07

    申请号:US16313004

    申请日:2018-09-14

    Inventor: Youyuan Kuang

    Abstract: The invention provides a vapor deposition apparatus, comprising: a heating source, a crucible lid, a first crucible, a second crucible, a moving part, and a bracket. The first and second crucibles and moving part are disposed under the crucible lid; the first crucible is fixed on the bracket; and the first crucible and the second crucible each comprises an inner sidewall, an outer sidewall and a bottom. The crucible lid is mounted on the outer sidewall of the first crucible, the second crucible is fixed to top surface of the moving part; projection of the inner sidewall of the first crucible in vertical direction is located outside the outer sidewall of the second crucible. The density of the heating wire in the first region corresponding to the position of the crucible lid and the first crucible is greater than the density of the second region below the first region.

    Manufacturing method for white OLED device

    公开(公告)号:US10424621B2

    公开(公告)日:2019-09-24

    申请号:US15768803

    申请日:2018-03-06

    Inventor: Youyuan Kuang

    Abstract: The invention provides a manufacturing method for white OLED device, comprising manufacturing a first OLED device and a corresponding second OLED device respectively on a first substrate and a second substrate, wherein the light emitted by the first OLED device and the light emitted by the second OLED device are mixed to form white light, and then the second OLED device is correspondingly stacked onto the first OLED device to obtain a white OLED device. The manufacturing method can greatly reduce the complicated process caused by layer-by-layer stacking of multi-layered films in the structure of known white OLED devices, without the need to address the complex issues caused by interlinking of multiple color devices and light color resonance, so as to greatly simplify the process.

    OLED display panel and manufacture method thereof

    公开(公告)号:US10079369B2

    公开(公告)日:2018-09-18

    申请号:US15106827

    申请日:2016-05-04

    Inventor: Youyuan Kuang

    Abstract: The present invention discloses an OLED display panel, comprising a substrate; a semitransparent cathode, formed on the substrate; an emission layer, formed at one side of the semitransparent cathode away from the substrate; a transparent anode, formed at one side of the emission layer away from the semitransparent cathode; and a photochromic layer, being formed at one side of the transparent anode away from the emission layer, and the photochromic layer comprises photochromic material which changes from transparent to opaque under excitation of light, and the light emitted by the emission layer comprises a wavelength employed to excite the photochromic material. The OLED display panel of the present invention has the longer micro cavity total optical distance. The present invention further discloses a manufacture method of an OLED display panel.

    Cleaning method and cleaning apparatus for a mask

    公开(公告)号:US09724735B2

    公开(公告)日:2017-08-08

    申请号:US14378612

    申请日:2014-07-02

    Inventor: Youyuan Kuang

    Abstract: The present invention relates to a cleaning method and a cleaning apparatus for a mask. The cleaning method includes: step 1, providing a to-be-cleaned mask which is made of metal and has an organic material film attached thereto; step 2, heating the to-be-cleaned mask with microwave to break up the organic material film attached to the mask; step 3, stopping heating with microwave, and spraying the heated mask with a solution to remove off the broken organic material film from the mask; step 4, cleaning residual organic material film on the mask with a solution; step 5, rinsing the cleaned mask to wash off residual solution on the mask; step 6, drying the rinsed mask with microwave. Accordingly, the cleaning period of mask is dramatically shortened, the cleaning productivity is increased and the probability of material residue is decreased.

    HEATING VESSEL OF DETECTING AND PREVENTING LEAKAGE OF HIGH TEMPERATURE METAL MATERIAL AND MANUFACTURE METHOD THEREOF
    10.
    发明申请
    HEATING VESSEL OF DETECTING AND PREVENTING LEAKAGE OF HIGH TEMPERATURE METAL MATERIAL AND MANUFACTURE METHOD THEREOF 审中-公开
    检测和防止高温金属材料泄漏的加热容器及其制造方法

    公开(公告)号:US20150333298A1

    公开(公告)日:2015-11-19

    申请号:US14381195

    申请日:2014-05-28

    CPC classification number: H01L51/56 B23K31/02 B23K31/12 C23C14/243 G01N27/20

    Abstract: The present invention is related with a heating vessel of detecting and preventing leakage of high temperature metal material and a manufacture method thereof. The heating vessel comprises: an internal heating vessel employed for containing metal material, an external heating vessel employed to contain the internal heating vessel and to be heated by a heating apparatus and a detection apparatus; multiple bottom static wires are located between the internal heating vessel and the external heating vessel, where is close to the joint of a lateral side and a bottom of the internal heating vessel, and two ends of each of the bottom static wires are respectively connected to corresponding detection terminals on tops of the internal heating vessel and the external heating vessel, and the detection apparatus detects the material leakage by measuring resistance between the two detection terminals corresponding to the two adjacent ends of the two adjacent bottom static wires. The present invention also provides the manufacture method. The present invention provides a design of a special heating vessel, which is easy to detect whether the material leakage occurs or not and guarantees that the related experiment and production can continue under circumstance that heating vessel is broken.

    Abstract translation: 本发明涉及一种检测和防止高温金属材料泄漏的加热容器及其制造方法。 加热容器包括:用于容纳金属材料的内部加热容器,用于容纳内部加热容器并由加热装置和检测装置加热的外部加热容器; 多个底部静电线位于内部加热容器和外部加热容器之间,其中靠近内部加热容器的侧面和底部的接头,并且每个底部静电导线的两端分别连接到 内部加热容器和外部加热容器顶部的相应的检测端子,并且检测装置通过测量两个相邻的底部静电导线的两个相邻端之间的两个检测端子之间的电阻来检测材料泄漏。 本发明还提供了制造方法。 本发明提供一种特殊加热容器的设计,其易于检测是否发生材料泄漏,并且确保在加热容器破裂的情况下相关实验和生产可以继续。

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