JPS5462846A - Liquid crystal display cell - Google Patents
Liquid crystal display cellInfo
- Publication number
- JPS5462846A JPS5462846A JP12933277A JP12933277A JPS5462846A JP S5462846 A JPS5462846 A JP S5462846A JP 12933277 A JP12933277 A JP 12933277A JP 12933277 A JP12933277 A JP 12933277A JP S5462846 A JPS5462846 A JP S5462846A
- Authority
- JP
- Japan
- Prior art keywords
- resists
- liquid crystal
- crystal display
- substrate
- substrates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Liquid Crystal (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
PURPOSE: To realize A/D or D/A watches of good harmony and facilitate diversification of the design of digital watches by forming the outside shape of glass substrates for liquid crystal display cells through etching.
CONSTITUTION: A large size glass substrate 7 is cut out from plate glass and is lapped and polished to a thickness 0.5 mm or under. Next, etching resists 8 are screenprinted on the top and bottom of the substrate 7, after which they are dried. Next, the substrate 7 is chemically etched with HF to be removed of unnecessary portions 9. By this manner, deformed octagonal glass substrates 6 are formed and the resists 8 are deposited on the top and bottom thereof. Next, the resists 8 are dissolved and the surfaces of the substrates 6 are cleaned by washing.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12933277A JPS5462846A (en) | 1977-10-28 | 1977-10-28 | Liquid crystal display cell |
US05/943,391 US4264970A (en) | 1977-10-28 | 1978-09-18 | Liquid crystal display cell for an electronic timepiece |
GB7840631A GB2008813B (en) | 1977-10-28 | 1978-10-16 | Liquid crystal display cell for an elctronic timepiece |
DE19782846866 DE2846866A1 (en) | 1977-10-28 | 1978-10-27 | LIQUID CRYSTAL DISPLAY CELL FOR AN ELECTRONIC CLOCK |
CH1113478A CH633408B (en) | 1977-10-28 | 1978-10-27 | DISPLAY DEVICE FOR AN ELECTRONIC WRISTWATCH AND METHOD OF MANUFACTURING THE SAME. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12933277A JPS5462846A (en) | 1977-10-28 | 1977-10-28 | Liquid crystal display cell |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5462846A true JPS5462846A (en) | 1979-05-21 |
Family
ID=15006975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12933277A Pending JPS5462846A (en) | 1977-10-28 | 1977-10-28 | Liquid crystal display cell |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5462846A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100325067B1 (en) * | 1998-08-24 | 2002-07-31 | 주식회사 현대 디스플레이 테크놀로지 | Manufacturing Method of Thin Film Transistor |
KR100803080B1 (en) | 2006-08-25 | 2008-02-18 | (주)금영 | A window panel manufacturing method and that window panel of tempered glass |
JP2009234856A (en) * | 2008-03-27 | 2009-10-15 | Hoya Corp | Glass base material and method for manufacturing the same |
JP2010006644A (en) * | 2008-06-27 | 2010-01-14 | Hoya Corp | Method of manufacturing glass substrate |
EP2233447A1 (en) * | 2007-12-18 | 2010-09-29 | Hoya Corporation | Cover glass for portable terminal, method for manufacturing cover glass for portable terminal, and portable terminal apparatus |
JP2011231009A (en) * | 2011-08-12 | 2011-11-17 | Hoya Corp | Glass substrate of cover glass for portable equipment |
JP2012025657A (en) * | 2011-08-12 | 2012-02-09 | Hoya Corp | Glass substrate for cover glass of portable terminal |
JP2012236764A (en) * | 2012-07-23 | 2012-12-06 | Hoya Corp | Glass base material for cover glass for portable equipment |
JP2014137525A (en) * | 2013-01-18 | 2014-07-28 | Seiko Epson Corp | Method for manufacturing substrate for electro-optic device, substrate for electro-optic device, electro-optic device and electronic apparatus |
WO2015060395A1 (en) * | 2013-10-25 | 2015-04-30 | 大日本印刷株式会社 | Cover glass production method, cover glass and display device fitted with cover glass |
-
1977
- 1977-10-28 JP JP12933277A patent/JPS5462846A/en active Pending
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100325067B1 (en) * | 1998-08-24 | 2002-07-31 | 주식회사 현대 디스플레이 테크놀로지 | Manufacturing Method of Thin Film Transistor |
KR100803080B1 (en) | 2006-08-25 | 2008-02-18 | (주)금영 | A window panel manufacturing method and that window panel of tempered glass |
EP2233447A4 (en) * | 2007-12-18 | 2014-03-26 | Hoya Corp | Cover glass for portable terminal, method for manufacturing cover glass for portable terminal, and portable terminal apparatus |
JP2016190786A (en) * | 2007-12-18 | 2016-11-10 | Hoya株式会社 | Glass substrate and manufacturing method therefor |
EP2233447A1 (en) * | 2007-12-18 | 2010-09-29 | Hoya Corporation | Cover glass for portable terminal, method for manufacturing cover glass for portable terminal, and portable terminal apparatus |
US10205478B2 (en) | 2007-12-18 | 2019-02-12 | Hoya Corporation | Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device |
US9249049B2 (en) | 2007-12-18 | 2016-02-02 | Hoya Corporation | Cover glass for mobile terminals, manufacturing method of the same and mobile terminal device |
JP2009234856A (en) * | 2008-03-27 | 2009-10-15 | Hoya Corp | Glass base material and method for manufacturing the same |
JP2010006644A (en) * | 2008-06-27 | 2010-01-14 | Hoya Corp | Method of manufacturing glass substrate |
JP2011231009A (en) * | 2011-08-12 | 2011-11-17 | Hoya Corp | Glass substrate of cover glass for portable equipment |
JP2012025657A (en) * | 2011-08-12 | 2012-02-09 | Hoya Corp | Glass substrate for cover glass of portable terminal |
JP2012236764A (en) * | 2012-07-23 | 2012-12-06 | Hoya Corp | Glass base material for cover glass for portable equipment |
JP2014137525A (en) * | 2013-01-18 | 2014-07-28 | Seiko Epson Corp | Method for manufacturing substrate for electro-optic device, substrate for electro-optic device, electro-optic device and electronic apparatus |
KR20160077065A (en) * | 2013-10-25 | 2016-07-01 | 다이니폰 인사츠 가부시키가이샤 | Cover glass production method, cover glass and display device fitted with cover glass |
CN105658591A (en) * | 2013-10-25 | 2016-06-08 | 大日本印刷株式会社 | Cover glass production method, cover glass and display device fitted with cover glass |
US10133374B2 (en) | 2013-10-25 | 2018-11-20 | Dai Nippon Printing Co., Ltd. | Method of manufacturing cover glass, cover glass and cover glass-equipped display device |
WO2015060395A1 (en) * | 2013-10-25 | 2015-04-30 | 大日本印刷株式会社 | Cover glass production method, cover glass and display device fitted with cover glass |
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