Transparent speaker and display module integrating the same
    1.
    发明授权
    Transparent speaker and display module integrating the same 有权
    透明扬声器和显示模块集成在一起

    公开(公告)号:US08615099B2

    公开(公告)日:2013-12-24

    申请号:US12832753

    申请日:2010-07-08

    IPC分类号: H04R1/02

    摘要: A transparent speaker is suitable for being disposed on a display panel. The transparent speaker includes a transparent membrane, a transparent electrode plate, and spacers. Each transparent electrode plate has a plurality of openings. The display panel includes a plurality of pixels. The pixels emit optical signals. A Moire spatial period of the optical signals is less than 600 μm after the optical signals pass through the transparent speaker. When the transparent speaker is disposed on the display panel, a user is able to watch an image on the display panel through the transparent speaker without being interfered by a Moire.

    摘要翻译: 透明扬声器适用于放置在显示面板上。 透明扬声器包括透明膜,透明电极板和间隔件。 每个透明电极板具有多个开口。 显示面板包括多个像素。 像素发出光信号。 在光信号通过透明扬声器之后,光信号的莫尔空间周期小于600μm。 当透明扬声器设置在显示面板上时,用户能够通过透明扬声器观看显示面板上的图像而不受莫尔(Wire)干扰。

    Negative photoresist composition
    2.
    发明申请
    Negative photoresist composition 有权
    负光致抗蚀剂组合物

    公开(公告)号:US20070141509A1

    公开(公告)日:2007-06-21

    申请号:US11365489

    申请日:2006-03-02

    IPC分类号: G03C1/00

    摘要: The present invention is directed to a negative photoresist composition which mainly is composed of a) a polyimide having pendant carboxyl groups, wherein a portion of the carboxyl groups reacted with glycidyl (meth)acrylate monomers to form covalent bonds. The photoresist composition further contains b) monomers having a tertiary amino group and a C═C double bond, which form ionic bonds with the remaining hydroxyl groups of the polyimide. The photoresist composition further contains c) a photoinitiator which is also called photosensitizer. The components a) to c) are all dissolved in a solvent.

    摘要翻译: 本发明涉及负光致抗蚀剂组合物,其主要由a)具有羧基侧基的聚酰亚胺组成,其中一部分羧基与(甲基)丙烯酸缩水甘油酯单体反应形成共价键。 光致抗蚀剂组合物还含有b)具有叔氨基和C-C双键的单体,其与聚酰亚胺的剩余羟基形成离子键。 光致抗蚀剂组合物还包含c)光引发剂,其也称为光敏剂。 组分a)至c)都溶解在溶剂中。

    Coating composition of positive photosensitive polyimide
    3.
    发明申请
    Coating composition of positive photosensitive polyimide 审中-公开
    正光敏聚酰亚胺的涂料组合物

    公开(公告)号:US20050282958A1

    公开(公告)日:2005-12-22

    申请号:US10868821

    申请日:2004-06-17

    IPC分类号: C08K3/00 C08K5/42

    CPC分类号: C08K5/42 C08L79/08

    摘要: A coating composition of positive photosensitive polyimide is disclosed, which includes an organic solvent and the following components dissolved in the organic solvent: (a) a polyimide having a phenolic hydroxyl group or carboxyl group at the end of a principal chain of the polymer; (b) a compound having a phenolic hydroxyl group; and (c) a quinonediazide sulfonate as a photosensitive agent. The amount of the components (b) and (c) are 1-50 parts by weight per 100 parts by weight the component (a) in the coating composition. A film of the coating composition can be developed with an alkaline aqueous solution, which has a high photosensitivity, excellent resolution, low post-cure temperature, high film residual rate in thickness, and a pattern having a tapered-angle at the cross section. The coating solution can be used for forming an insulating layer in displays or in other suitable applications.

    摘要翻译: 公开了一种正性感光性聚酰亚胺的涂料组合物,其包含有机溶剂和溶解在有机溶剂中的以下成分:(a)在聚合物主链末端具有酚羟基或羧基的聚酰亚胺; (b)具有酚羟基的化合物; 和(c)醌二叠氮化物磺酸盐作为感光剂。 组分(b)和(c)的量相对于涂料组合物中的组分(a)每100重量份为1-50重量份。 涂料组合物的膜可以用碱性水溶液显影,其具有高的光敏性,优异的分辨率,低固化温度,高的膜厚残留率和在截面上具有锥角的图案。 涂布溶液可用于在显示器中或在其它合适的应用中形成绝缘层。

    Negative photoresist composition
    4.
    发明授权
    Negative photoresist composition 有权
    负光致抗蚀剂组合物

    公开(公告)号:US07374861B2

    公开(公告)日:2008-05-20

    申请号:US11365489

    申请日:2006-03-02

    IPC分类号: G03F7/037 G03F7/027

    摘要: The present invention is directed to a negative photoresist composition which mainly is composed of a) a polyimide having pendant carboxyl groups, wherein a portion of the carboxyl groups reacted with glycidyl (meth)acrylate monomers to form covalent bonds. The photoresist composition further contains b) monomers having a tertiary amino group and a C═C double bond, which form ionic bonds with the remaining hydroxyl groups of the polyimide. The photoresist composition further contains c) a photoinitiator which is also called photosensitizer. The components a) to c) are all dissolved in a solvent.

    摘要翻译: 本发明涉及负光致抗蚀剂组合物,其主要由a)具有羧基侧基的聚酰亚胺组成,其中一部分羧基与(甲基)丙烯酸缩水甘油酯单体反应形成共价键。 光致抗蚀剂组合物还含有b)具有叔氨基和C-C双键的单体,其与聚酰亚胺的剩余羟基形成离子键。 光致抗蚀剂组合物还包含c)光引发剂,其也称为光敏剂。 组分a)至c)都溶解在溶剂中。