JP6793145B2 - 遮光層を含むタッチ入力装置及び遮光層を含むタッチ入力装置の製造方法 - Google Patents
遮光層を含むタッチ入力装置及び遮光層を含むタッチ入力装置の製造方法 Download PDFInfo
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Description
Claims (7)
- タッチ入力装置において、
第1基板層、前記第1基板層の下部に配置される第2基板層、前記第1基板層と前記第2基板層との間に配置される液晶層又は有機物層、及び前記第2基板層の下部に配置されて相対的によく撓まない第3基板層を含むディスプレイパネルと、
前記ディスプレイパネルの下部に配置されて前記タッチ入力装置に対するタッチ圧力を検出するための圧力センサと、
前記圧力センサを光から遮蔽するための遮光層と、を含み、
前記遮光層は、前記第3基板層の下部に配置され、
前記圧力センサは、前記遮光層の下部に配置される、
タッチ入力装置。 - 前記遮光層は、黒色インク、黒色フィルム、黒色の両面接着テープ(DAT:Double Adhesive Tape)又は前記タッチ入力装置に対する衝撃を吸収する黒色の弾性物質を含む、請求項1に記載のタッチ入力装置。
- 前記黒色は、光の反射がない第1の黒色及び前記遮光層によって光から前記圧力センサを遮蔽することができる範囲内で前記黒色と明度又は彩度のうちの少なくとも一つが相違した第2の黒色を含む、請求項2に記載のタッチ入力装置。
- 前記第3基板層は、遮光機能を有した、請求項1に記載のタッチ入力装置。
- 前記圧力センサは、圧力電極で構成された、請求項1に記載のタッチ入力装置。
- 前記圧力センサは、ストレインゲージで構成された、請求項1に記載のタッチ入力装置。
- タッチ入力装置の製造方法であって、
前記タッチ入力装置は、第1基板層、前記第1基板層の下部に配置される第2基板層、前記第1基板層と前記第2基板層との間に配置される液晶層又は有機物層、及び前記第2基板層の下部に配置されて相対的によく撓まない第3基板層を含むディスプレイパネル、圧力センサ、及び遮光層を含み、
前記タッチ入力装置は、
上部を向いた前記第3基板層の下部に前記遮光層を配置させる遮光層配置段階と、
上部を向いた前記遮光層の下面に前記圧力センサを直接形成する圧力センサ形成段階と、
前記圧力センサが形成された前記遮光層及び前記第3基板層を反転させる遮光層及び第3基板層反転段階と、
反転された前記第3基板層の上部に前記第2基板層、前記液晶層又は有機物層、及び前記第1基板層で構成されたパネルを配置させるパネル配置段階と、を含んで製造される、
タッチ入力装置の製造方法。
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