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1. 发明申请

US20220262676A1 SEMICONDUCTOR STRUCTURE AND FORMING METHOD THEREOF 有权
公开(公告)号：US20220262676A1
公开(公告)日：2022-08-18
申请号：US17599413
申请日：2021-04-12
申请人： Chih-Wei CHANG
发明人： Chih-Wei CHANG
IPC分类号： H01L21/768 , H01L23/48 , H01L21/306
摘要： The present disclosure relates to the field of semiconductor packaging processes, and provides a semiconductor structure and a forming method thereof. The forming method includes: providing a semiconductor substrate, where a surface of the semiconductor substrate is provided with an exposed conductive structure; forming a passivation layer on the surface of the semiconductor substrate and a surface of the exposed conductive structure; etching the passivation layer to form a recess, where a bottom of the recess exposes one end of the conductive structure; forming an adhesion layer on a surface of the recess; and etching to form a hole in the bottom of the recess.

2. 发明申请

US20150173225A1 DISPLAY DEVICE AND METHOD FOR ASSEMBLING THE SAME 有权
标题翻译：显示装置及其装配方法
公开(公告)号：US20150173225A1
公开(公告)日：2015-06-18
申请号：US14108339
申请日：2013-12-17
申请人： Cheng-Chao Peng , Ke-Sheng Huang , Yung-Chih Kuo , Chih-Wei Chang , Wen-Hua Yu , Yu-Yi Wu , Yu-Yuan Lin
发明人： Cheng-Chao Peng , Ke-Sheng Huang , Yung-Chih Kuo , Chih-Wei Chang , Wen-Hua Yu , Yu-Yi Wu , Yu-Yuan Lin
IPC分类号： H05K5/03 , H05K5/00 , H05K13/00 , H05K5/02
CPC分类号： G06F1/16 , G02F1/133308 , G02F2001/133317 , G02F2001/133322 , G02F2001/133325 , G06F1/1616 , G06F1/1637 , Y10T29/49826
摘要： A display device comprises a cover and a display module. The cover includes a bottom plate and at least one cover limit element. The cover limit element projects inwardly from an inner surface of the bottom of the cover. A space is formed between the bottom plate and the cover limit element. The display module includes a frame with at least one frame limit element disposed at an end of the frame and projecting at a position between the cover limit element and the bottom plate. The frame limit element is configured to be disposed in the space and between the cover limit element and the bottom plate to retain the display module with the cover.
摘要翻译：显示装置包括盖和显示模块。盖包括底板和至少一个盖限制元件。盖限制元件从盖的底部的内表面向内突出。在底板和盖限位元件之间形成空间。显示模块包括框架，框架具有至少一个框架限制元件，该框架限定元件设置在框架的端部处，并且在覆盖限制元件和底板之间的位置处突出。框架限制元件被配置为设置在空间中并且在盖限制元件和底板之间以将盖子保持在显示模块上。

3. 发明申请

US20140082426A1 DETECTION CIRCUIT FOR FLEXIBLE PRINTED CIRCUIT CONNECTION INTEGRITY 审中-公开
标题翻译：用于柔性印刷电路连接完整性的检测电路
公开(公告)号：US20140082426A1
公开(公告)日：2014-03-20
申请号：US13778589
申请日：2013-02-27
申请人： Yang Yueng Melvin Yap , Scott Miles , Chiu-Ju Teng , Chih Wei Chang , Chingchi Yang
发明人： Yang Yueng Melvin Yap , Scott Miles , Chiu-Ju Teng , Chih Wei Chang , Chingchi Yang
IPC分类号： G06F11/26
CPC分类号： G06F11/26 , G06F13/4068 , H01R12/714 , H01R12/79
摘要： Provided is a connection detector assembly for detecting a connected state between a keypad and a processor along a flexible circuit. The assembly comprises a keypad with a plurality of buttons, each button including button contacts. A flexible printed circuit having a plurality of electrical traces aligned along a width of the flexible printed circuit and includes a set of two or more button signal traces individually electrically coupled with a first button contact of a corresponding one of the plurality of buttons. A first diagnostic electrical trace and a second diagnostic electrical trace form a diagnostic circuit with one another. A receiving unit receives the flexible printed circuit. A processor electrically couples to the diagnostic electrical circuit performs a diagnostic check of the diagnostic circuit to determine a connected state, the connected state indicating whether or not a failure condition exists along a designated portion of the diagnostic circuit.
摘要翻译：提供了一种用于沿柔性电路检测小键盘和处理器之间的连接状态的连接检测器组件。组件包括具有多个按钮的键盘，每个按钮包括按钮触点。一种柔性印刷电路，其具有沿柔性印刷电路的宽度排列的多个电迹线，并且包括一组两个或更多个按钮信号迹线，该两个或多个按钮信号迹线与多个按钮中的相应一个按钮的第一按钮触点单独电耦合。第一诊断电迹线和第二诊断电迹线彼此形成诊断电路。接收单元接收柔性印刷电路。电耦合到诊断电路的处理器执行诊断电路的诊断检查以确定连接状态，指示沿着诊断电路的指定部分是否存在故障状态的连接状态。

4. 发明授权

US08541697B2 Dustproof structure and electronic device employing the same 有权
标题翻译：防尘结构及采用该防尘结构的电子装置
公开(公告)号：US08541697B2
公开(公告)日：2013-09-24
申请号：US13031710
申请日：2011-02-22
申请人： Chih-Wei Chang
发明人： Chih-Wei Chang
IPC分类号： H05K5/06 , H04M1/00
CPC分类号： H04M1/0266
摘要： A dustproof structure is used in an electronic device, which includes a housing and a display panel. The dustproof structure includes a dustproof section and a first adhesive section. The dustproof section is located and received in the housing. The first adhesive section is fixed on the one side of the dustproof section, and the display panel is fixed on the dustproof structure by the first adhesive section and is assembled to the housing. The dustproof structure fills gaps between the housing and the display panel.
摘要翻译：在电子设备中使用防尘结构，其包括壳体和显示面板。防尘结构包括防尘部和第一粘合部。防尘部分定位并接收在外壳中。第一粘合部固定在防尘部的一侧，显示面板通过第一粘合部固定在防尘结构上，并组装到壳体。防尘结构填充外壳和显示面板之间的间隙。

5. 发明申请

US20130182399A1 SURFACE CONTACT CARD HOLDER FOR ELECTRONIC DEVICE 审中-公开
标题翻译：电子设备的表面接触式卡座
公开(公告)号：US20130182399A1
公开(公告)日：2013-07-18
申请号：US13599789
申请日：2012-08-30
申请人： CHIH-WEI CHANG , GUO-LIANG WAN
发明人： CHIH-WEI CHANG , GUO-LIANG WAN
IPC分类号： H05K5/00
CPC分类号： H04B1/3816 , G06K7/0021 , G06K13/085 , H04B1/3888 , H04M1/026 , H04M1/0274 , H05K5/0086
摘要： A surface contact card holder includes a housing and a latching cover. The housing defines a receiving space configured for receiving surface contact card. The latching cover covers the receiving space. One end of the latching cover is pivotally attached to the housing, another end of the latching cover is selectively latched to the housing to allow insertion and removal of the surface contact card from the housing.
摘要翻译：表面接触卡夹具包括壳体和闩锁盖。壳体限定了用于接收表面接触卡的接收空间。闩锁盖覆盖接收空间。闩锁盖的一端枢转地附接到壳体，闩锁盖的另一端被选择性地锁定到壳体，以允许表面接触卡从壳体插入和移除。

6. 发明申请

US20130147425A1 WIRELESS CHARGING SYSTEM AND PORTABLE ELECTRONIC DEVICE 审中-公开
标题翻译：无线充电系统和便携式电子设备
公开(公告)号：US20130147425A1
公开(公告)日：2013-06-13
申请号：US13562300
申请日：2012-07-30
申请人： CHIH-WEI CHANG
发明人： CHIH-WEI CHANG
IPC分类号： H02J17/00 , H02J7/14
CPC分类号： H02J7/32 , Y02B40/90
摘要： A wireless charging system includes a stationary portion and a mobile portion. The stationary portion generates a charging magnetic field due to electromagnetic induction in response to receiving a voltage of an external power supply. The mobile portion includes a first magnet, a generator element, and a rechargeable battery, and the generator element includes a second magnet, a shaft, and an induction winding. Both the first magnet and the induction winding fixed on the shaft, and the induction winding is received in the second magnet. The charging magnetic field generates a magnetic force applied to the first magnet and drives the first magnet, the shaft, and the induction winding to rotate. Thus, the induction winding cuts magnetic force lines of the second magnet and generates induction current to charge the rechargeable battery.
摘要翻译：无线充电系统包括固定部分和移动部分。响应于接收到外部电源的电压，静止部分由于电磁感应而产生充电磁场。移动部分包括第一磁体，发电机元件和可充电电池，并且发电机元件包括第二磁体，轴和感应绕组。第一磁体和感应绕组固定在轴上，感应绕组被接收在第二磁体中。充电磁场产生施加到第一磁体的磁力并驱动第一磁体，轴和感应绕组旋转。因此，感应线圈切断第二磁体的磁力线，并产生感应电流以对可充电电池充电。

7. 发明授权

US08212066B2 Process for producing diaryl carbonates 有权
标题翻译：生产碳酸二芳酯的方法
公开(公告)号：US08212066B2
公开(公告)日：2012-07-03
申请号：US12813185
申请日：2010-06-10
申请人： Zhen Wei Huang , Chih Wei Chang , Chia Jung Tsai
发明人： Zhen Wei Huang , Chih Wei Chang , Chia Jung Tsai
IPC分类号： C07C68/00
CPC分类号： C07C68/005 , C07C69/96
摘要： The present invention relates to a process for producing diaryl carbonates, which is to synthesize diaryl carbonates by oxidative carbonylation of phenols with carbon monoxide and oxygen, and in particular, to synthesize diphenyl carbonate from phenol. The present invention is characterized in that a catalytic system comprising a metal halide catalyst and one or more cocatalysts of nitrogenous heterocyclic compounds is used to increase the convertibility, selectivity and yield of this catalytic reaction.
摘要翻译：本发明涉及一种碳酸二芳基酯的制备方法，该方法是通过苯酚与一氧化碳和氧的氧化羰基化合成碳酸二芳基酯，特别是合成苯酚碳酸二苯酯。本发明的特征在于，使用包含金属卤化物催化剂和一种或多种含氮杂环化合物的助催化剂的催化体系来提高该催化反应的可转换性，选择性和产率。

8. 发明申请

US20120125942A1 PORTABLE ELECTRONIC DEVICE WITH INTERFACE 有权
标题翻译：具有接口的便携式电子设备
公开(公告)号：US20120125942A1
公开(公告)日：2012-05-24
申请号：US13036107
申请日：2011-02-28
申请人： CHIH-WEI CHANG , BHOOPAL PONNUVELU
发明人： CHIH-WEI CHANG , BHOOPAL PONNUVELU
IPC分类号： B65D6/40
CPC分类号： H01R13/5202 , H01R24/58
摘要： An electronic device includes a housing defining an opening; a sealing assembly including a main body and a sealing element mounted on the main body; the sealing element comprising a first sealing portion and a second sealing portion; the main body having a compartment, a hole and a first mounting hole; the hole and the first mounting hole respectively defined at opposite ends of the main body; and the hole aligned with the opening; and an interface mounted to the first mounting hole. The first sealing portion and the second sealing portion are both made of resilient material, the first sealing portion located between the housing and the main body to seal a first gap occurring between the housing and the main body, and the second sealing portion surrounding an inner surface of the first mounting hole to seal a second gap occurring between the interface and the main body.
摘要翻译：电子设备包括限定开口的壳体; 密封组件，包括安装在主体上的主体和密封元件; 所述密封元件包括第一密封部分和第二密封部分; 主体具有隔间，孔和第一安装孔; 所述孔和所述第一安装孔分别限定在所述主体的相对端; 孔与开口对齐; 以及安装到第一安装孔的接口。第一密封部分和第二密封部分均由弹性材料制成，第一密封部分位于壳体和主体之间，以密封壳体和主体之间出现的第一间隙，第二密封部分围绕内部第一安装孔的表面以密封出现在界面和主体之间的第二间隙。

9. 发明申请

US20120095163A1 Polymerization method for acrylic latex without emulisifier 有权
标题翻译：不含乳化剂的丙烯酸乳胶聚合方法
公开(公告)号：US20120095163A1
公开(公告)日：2012-04-19
申请号：US13067902
申请日：2011-07-06
申请人： Der-Jang LIAW , Chih-Kuang HU , Chih-Wei CHANG
发明人： Der-Jang LIAW , Chih-Kuang HU , Chih-Wei CHANG
IPC分类号： C08L33/10 , C08L33/12
CPC分类号： C08F2/22 , C08F2/18
摘要： The present invention provides a polymerization method for acrylic latex without emulsifier, in which a reaction system is formed from 40˜60 wt % of pure water and 2˜9 wt % of carboxylic acid monomers with carbon-carbon double bond polymerizable functional groups (A), and 40˜50 wt % of methyl methacrylate or acrylate monomers (B), and 0.2˜2.0 wt % of inorganic alkaline solution is first used to adjust the pH value of the reaction system to within a pH range of 9.0˜13.0, then 0.2˜1.0 wt % of peroxide sulfates are used as initiators, and emulsification polymerization is carried out. At the end of the reaction, organic amine compounds are used to adjust the pH value of the obtained aqueous resin latex to within the pH range 7.0˜9.5. Particle diameters of the manufactured aqueous resin latex are approximately 100˜30 nm, uniformly distributed and have excellent outward appearance. Moreover, acid value is low at 3.5˜6.5 mgKOH/g, and Its specific gravity is approximately 1.07, slightly greater than that of water; storage stability is excellent, with good permeability that facilitates construction. Moreover, water resisting property as a dry film coating is good, tensile strength is excellent, and provides superior abrasion performance.
摘要翻译：本发明提供了一种不含乳化剂的丙烯酸胶乳的聚合方法，其中反应体系由40〜60重量％的纯水和2〜9重量％的具有碳 - 碳双键聚合官能团的羧酸单体（A ），40〜50重量％的甲基丙烯酸甲酯或丙烯酸酯单体（B）和0.2〜2.0重量％的无机碱性溶液首先用于将反应体系的pH值调节至9.0〜13.0的pH范围内，然后使用0.2〜1.0重量％的过氧化物硫酸盐作为引发剂，进行乳化聚合。在反应结束时，使用有机胺化合物将所得水性树脂胶乳的pH值调节至7.0〜9.5的pH范围。制造的水性树脂胶乳的粒径为约100〜30nm，均匀分布，外观优异。此外，酸值低于3.5〜6.5 mgKOH / g，比重约为1.07，略高于水; 储存稳定性好，渗透性好，便于施工。此外，作为干膜涂膜的耐水性良好，拉伸强度优异，并且提供优异的耐磨性能。

10. 发明申请

US20120092593A1 FRAME, BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY MODULE 有权
标题翻译：框架，背光模块和液晶显示模块
公开(公告)号：US20120092593A1
公开(公告)日：2012-04-19
申请号：US12970967
申请日：2010-12-17
申请人： Chih-Wei Chang , Po-Chun Hsu , Kun-Hung Hsieh
发明人： Chih-Wei Chang , Po-Chun Hsu , Kun-Hung Hsieh
IPC分类号： G02F1/1335 , H05K5/02 , F21V7/22
CPC分类号： G02B6/0085 , G02B6/0088 , G02B6/009
摘要： A frame formed by cutting and bending a plate base is provided. The maximum thickness of the frame is T, the thickness of the plate base is t, and 1.5t≦T≦2.5t. The frame includes a first plate element, a second plate element, and a bending portion. The second plate element is directly contacted to the first plate element, and the first plate element is substantially parallel to the second plate element. The bending portion is connected between the first plate element and the second plate element. A backlight module using the above-mentioned frame and a liquid crystal display (LCD) module using the backlight module are also provided.
摘要翻译：提供了通过切割和弯曲板底座形成的框架。框架的最大厚度为T，板底的厚度为t，1.5t＆nlE; T＆nlE; 2.5t。框架包括第一板元件，第二板元件和弯曲部分。第二板元件直接接触第一板元件，第一板元件基本上平行于第二板元件。弯曲部分连接在第一板元件和第二板元件之间。还提供了使用上述框架的背光模块和使用背光模块的液晶显示器（LCD）模块。

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