公开(公告)号：US20130164486A1

公开(公告)日：2013-06-27

申请号：US13716812

申请日：2012-12-17

Applicant: ASAHI GLASS COMPANY, LIMITED

Inventor： Kazuo YAMADA ,  Motoshi Ono ,  Mitsuru Watanabe ,  Toshihiro Takeuchi ,  Satoshi Takeda

IPC: C03C27/06

CPC classification number: C03C8/24 ,  C03C8/04 ,  C03C27/06 ,  G02F1/1303 ,  G02F1/1339 ,  H01J9/261 ,  H01J11/48 ,  H01J2211/48 ,  H01J2329/867 ,  H01J2329/8675 ,  Y10T428/239

Abstract: Provided is an electronic device wherein at a time of laser-sealing a space between two glass substrates, it is possible to suppress generation of a crack or a breakage etc. in the glass substrates or a sealing layer. When a cross-section of the sealing layer 6 of the electronic device is observed, the sum total of perimeter lengths of the low expansion filler and the laser absorbent present in a unit area (fluidity inhibition value) is from 0.7 to 1.3 μm−1, and the sum total (thermal expansion value) of a value obtained by multiplying the area ratio of the sealing glass by the thermal expansion coefficient, and a value obtained by multiplying the sum total of the area ratios of the low expansion filler and the laser absorbent by the thermal expansion coefficient of the low expansion filler, is from 50 to 90×10−7/° C.

Abstract translation: 提供一种电子设备，其中在激光密封两个玻璃基板之间的空间的时候，可以抑制玻璃基板或密封层中的裂纹或断裂等的产生。 当观察到电子装置的密封层6的横截面时，单位面积内存在的低膨胀填料和激光吸收剂的周长的总和（流动性抑制值）为0.7〜1.3μm-1 ，并且通过将密封玻璃的面积比乘以热膨胀系数而获得的值的总和（热膨胀值）与通过将低膨胀填料和激光的面积比的总和相乘得到的值 通过低膨胀填料的热膨胀系数吸收，为50〜90×10-7 /℃。

公开(公告)号：US20130301127A1

公开(公告)日：2013-11-14

申请号：US13946670

申请日：2013-07-19

Applicant: Asahi Glass Company, Limited

Inventor： Gousuke Yoshida ,  Motoshi Ono ,  Mitsuru Watanabe

IPC: G02B5/30 ,  C03C23/00

CPC classification number: G02B5/3083 ,  C03C23/0025

Abstract: To provide a low-cost wave plate that does not cause any diffracted light and wavefront aberrations. The challenge is met by providing a wave plate characterized by including a first region, a second region, and a third region which are placed on a glass substrate. The first region and the second region exhibit each uniaxial birefringence at least in their portions. The third region exhibits uniaxial birefringence and is interposed between the first region and the second region. Phase advance axes of birefringence of the first region and the second region are substantially parallel to each other. A phase advance axis of birefringence of the third region is substantially orthogonal to the phase advance axes of birefringence of the first and second regions.

Abstract translation: 提供不会引起任何衍射光和波前像差的低成本波片。 通过提供一种特征在于包括放置在玻璃基板上的第一区域，第二区域和第三区域的波片来满足挑战。 第一区域和第二区域至少在其部分表现出单轴双折射。 第三区域显示单轴双折射并且介于第一区域和第二区域之间。 第一区域和第二区域的双折射的相位前进轴线基本上彼此平行。 第三区域的双折射的相位提前轴基本上与第一和第二区域的双折射相位超前轴正交。